Top 12 Best Coolant for Dodge Ram 1500 5 7 Hemi You Need
Maintaining your Dodge Ram 1500 7 Hemi’s engine temperature is key to its performance and longevity. Choosing the right coolant plays a big role in preventing overheating and corrosion inside the engine.
The best coolant for Dodge Ram 1500 5 7 Hemi is designed to provide reliable protection while matching the specific requirements of this powerful engine. It helps regulate temperature effectively and protects metal components from wear. This product suits owners who want a balanced, dependable cooling solution without risking damage or reduced efficiency.
In this review, we’ll explore what makes a coolant the best fit for the Ram’s 7 Hemi engine. We will also look at important features, compatibility, and real-world benefits to help you make an informed choice.
Top Picks to Keep Your 5.7 HEMI Engine Running Cooler and Stronger
| Image | Product | Price |
|---|---|---|
Our Top Picks 1 ![]() | Genuine 00272 SLLC2 Engine Coolant Antifreeze | Check Price |
Our Top Picks 2 ![]() | Upgrade 603-832 Coolant Reservoir for Ram ProMaster | Check Price |
Our Top Picks 3 ![]() | En-gine Coolant Tank for Dodge Ram 1500 | Check Price |
1. Genuine 00272 SLLC2 Engine Coolant Antifreeze
Genuine 00272 SLLC2 Engine Coolant Antifreeze provides reliable cooling performance designed for Dodge Ram 1500 7 HEMI engines. Its formulation protects the engine against overheating and corrosion, extending the vehicle’s lifespan.
This coolant offers hassle-free installation with no core charge required, making maintenance straightforward.
Suitable for a range of temperatures, the coolant maintains consistent engine temperature under varied driving conditions. A bittering agent helps prevent accidental ingestion, enhancing safety around pets and children. Its weight of 34 pounds ensures you receive a substantial quantity to fill your cooling system efficiently.
Engineered to meet factory specifications, this Genuine coolant guarantees compatibility with Dodge Ram’s cooling systems. The quality build ensures effective heat transfer and protection against rust build-up inside the radiator and engine block.
This coolant performs steadily in extreme heat and cold, providing year-round protection in all climates.
Its ease of use simplifies routine vehicle care and reduces the likelihood of mechanical issues related to improper coolant. The absence of a core charge adds convenience by eliminating extra fees typically associated with such products. Optimized for Dodge Ram 1500 7 HEMI models, the coolant suits drivers seeking dependable, manufacturer-approved antifreeze solutions.
Compared to generic coolants, the Genuine 00272 SLLC2 offers tailored chemical properties that match factory recommendations. This focus improves overall engine efficiency and durability, making it a prudent choice for maintaining optimal engine health. Its balanced formulation ensures you get long-lasting protection without frequent top-ups.
Pros
- Meets factory specifications for Dodge Ram 1500 5.7 HEMI engines
- Contains a bittering agent for added safety
- Effective in extreme temperatures to prevent overheating and freezing
Cons
- Available as single quantity only, may require multiple purchases for larger vehicles
This engine coolant combines trusted quality with practical features tailored to specific engine needs. It supports consistent engine temperature control and protective measures against corrosion. For Dodge Ram owners wanting a genuine and reliable cooling fluid, it represents a solid investment.
From personal experience, this coolant impresses with its seamless compatibility and robust performance. It avoids common issues like sediment buildup, often seen with non-genuine products.
2. Upgrade 603-832 Coolant Reservoir for Ram ProMaster

Boost your vehicle’s cooling system reliability with the Upgrade 603-832 Coolant Reservoir, expertly crafted for Dodge Ram ProMaster models. Designed to handle tough engine conditions, this reservoir provides a dependable solution for maintaining engine temperature and preventing overheating.
Built to last, it offers enhanced hose connections and precise fitment for seamless installation. Ideal for drivers seeking a robust replacement part, it ensures consistent performance under demanding conditions.
The Upgrade 603-832 Coolant Reservoir is manufactured using premium materials that resist heat and aging effectively. Its construction guarantees durability, making it a trustworthy component for the engine’s cooling system over an extended period.
One standout feature is its reinforced and extended hose connections, which reduce risks of breakage or leaks. This advancement enhances the stability of the coolant system and minimizes maintenance needs. Additionally, the reservoir comes with a convenient cap, simplifying the installation process by removing the need for drilling or welding.
Additionally, the reservoir comes with a convenient cap, simplifying the installation process by removing the need for drilling or welding.
Compatibility is a key advantage here, fitting Dodge Ram ProMaster 1500, 2500, and 3500 models between 2014 and Through reliable temperature regulation, it helps prevent engine overheating, supporting overall vehicle longevity. This part suits owners looking for a durable, efficient, and easy-to-install coolant reservoir replacement.
This part suits owners looking for a durable, efficient, and easy-to-install coolant reservoir replacement.
Pros
- Durable material built to resist heat and aging over time
- Reinforced hose connections prevent leaks and breakage
- Easy installation with included cap, no drilling required
Cons
- Compatibility limited to specific Dodge Ram ProMaster model years
Reliable and robust, the Upgrade 603-832 Coolant Reservoir stands out as a dependable choice for maintaining cooling efficiency. Its enhanced build quality and thoughtful design simplify replacement efforts and contribute to stable engine operation. Below is a summary of key specifications for easy reference.
| Specification | Details |
|---|---|
| Brand | YzusGomumu |
| OEM Part Numbers | 603-832, 52014880AA, 68097622AA |
| Compatible Models | Dodge Ram ProMaster 1500, 2500, 3500 (2014-2021) |
| Included Components | Coolant Reservoir Tank, Cap |
| Material | Premium heat-resistant plastic |
For drivers maintaining or upgrading their Dodge Ram ProMaster’s cooling system, this reservoir is a practical choice. It offers a balance of durability and ease of installation that matches or exceeds many alternatives in its category.
3. En-gine Coolant Tank for Dodge Ram 1500

Upgrade your Dodge Ram 1500’s cooling system with the En-gine Coolant Tank. Designed specifically for models from 2019 to 2024, this reservoir tank offers a reliable replacement option built to last. It handles engine heat and vibrations, supporting the overall health of your vehicle’s cooling mechanism.
Made from high-quality durable plastic, the tank maintains its structural integrity and appearance over time. The product includes a matching cap and fits Dodge Ram 1500 engines with 6L, 7L, and 0L configurations. This coolant tank stands as a practical and sturdy choice for those needing a quality replacement without compromise.
Focusing on quality, the coolant reservoir tank has undergone rigorous testing to withstand intense heat and engine vibrations. This ensures it performs consistently under pressure and remains durable through extensive vehicle use.
The sturdy plastic material provides resistance against wear, cracking, and dimensional changes, making it an excellent long-term component. Installing the tank is straightforward, requiring minimal setup, which is ideal for both professional mechanics and DIY vehicle owners. Its compatibility with multiple engine sizes further extends its utility across Ram 1500 variants.
Its compatibility with multiple engine sizes further extends its utility across Ram 1500 variants.
Designed as a trusted alternative to OEM components, this coolant tank blends seamless engineering with robust materials. It safeguards your engine from overheating and enhances the longevity of your truck.
Suited for Dodge Ram 1500 drivers seeking a reliable, efficient coolant reservoir, this part balances quality and user-friendliness.
Pros
- Engineered to endure heat and vibration for lasting durability
- Compatible with multiple Dodge Ram 1500 engine sizes (3.6L, 5.7L, 3.0L)
- Constructed from robust plastic that resists wear and maintains appearance
Cons
- Limited to Dodge Ram 1500 models from 2019 to 2024 only
The En-gine Coolant Tank provides a dependable replacement for keeping your Dodge Ram 1500’s cooling system in peak condition. Its solid build quality and tested performance make it a smart option over generic alternatives, especially for drivers valuing reliability and long-term use.
| Specification | Details |
|---|---|
| Brand Name | LAFORMO |
| Manufacturer Part Number | LFMETIN003 |
| OEM Equivalent Part Number | CH3014176, 191275808818, 68309844AC |
| Compatible Models | 2019-2024 Ram 1500 Pickup 3.6L, 5.7L, 3.0L Engines |
| Material | Durable Plastic |
| Package Includes | 1 x Engine Coolant Recovery Reservoir Tank with Cap |
| Manufacturer | LAFORMO |
In comparison to other coolant tanks, this product stands out for its tailored fit and material strength. For those maintaining Dodge Ram 1500 trucks, it offers peace of mind thanks to its proven durability and easy installation.
4. 5072602AA Coolant Reservoir Tank with Cap

Maintaining your Dodge Ram 1500’s engine cooling system is vital for optimal performance. The 5072602AA Coolant Reservoir Tank with Cap offers a reliable replacement option for keeping your vehicle’s coolant levels managed and preventing overheating issues. Engineered to fit select Dodge models from the early 2000s, it promises durability and precise compatibility.
Engineered to fit select Dodge models from the early 2000s, it promises durability and precise compatibility.
This reservoir tank plays an integral role by collecting excess coolant that expands when the engine heats up. It helps avoid coolant loss, leaks, and potential engine damage, ensuring smooth vehicle operation even under demanding conditions.
The 5072602AA tank is designed as a direct replacement for original parts, fitting perfectly in Dodge Ram 1500 models from 2002 to 2003 with V6 7L, V8 7L, and V8 7L engines. Additionally, it suits the 2003 Ram 2500 and 3500 7L and 2002 Ram 4000 7L versions. Made from high-quality, durable plastic, the tank withstands thermal expansion and pressure variations elegantly.
Made from high-quality, durable plastic, the tank withstands thermal expansion and pressure variations elegantly.
Installation is straightforward; turning off the engine and allowing the tank to cool before replacement minimizes any risk. The package includes the reservoir and a compatible cap, preventing coolant evaporation and contamination.
Though it’s an aftermarket product, it meets or exceeds standard performance expectations for this component.
Ideal for Dodge Ram owners encountering coolant leaks or unusual engine temperatures, this reservoir prevents costly engine damage. Its robust construction guarantees long-lasting service, making it a practical choice over generic or worn-out parts, and it offers a solid value for everyday drivers focused on reliable maintenance.
Pros
- Exact fit for multiple Dodge Ram 1500 and related model years
- Durable material resists heat and pressure from engine operation
- Includes a securely fitting cap to prevent coolant loss and contamination
Cons
- Non-genuine aftermarket part, which may concern some buyers
Reliable coolant management is crucial for engine health, and the 5072602AA Coolant Reservoir Tank delivers consistent performance as a replacement part. Its strong build and compatibility make it a convenient choice to restore proper coolant circulation in select Dodge Ram models.
| Specification | Details |
|---|---|
| Brand | CEYHTLY |
| Part Number | 5072602AA |
| Compatibility | 2002-2003 Dodge Ram 1500 V6 3.7L, V8 4.7L, 5.7L; 2003 Ram 2500 & 3500 5.7L; 2002 Ram 4000 5.7L |
| Included Components | Coolant Reservoir Tank, Cap |
| Material | Premium Durable Plastic |
| Item Type | Engine Coolant Reservoir |
Compared to some other aftermarket reservoirs, this tank offers precise matching dimensions and a secure fitting cap, reducing installation hassle. It stands as a practical replacement for anyone experiencing coolant system issues with older Dodge Ram 1500 vehicles, providing peace of mind through consistent cooling system support.
5. A-Premium Radiator Coolant Expansion Reservoir Tank

Upgrade your Dodge Ram 1500 cooling system with the A-Premium Radiator Coolant Expansion Reservoir Tank. Designed specifically for a wide range of Dodge Ram models, this expansion tank ensures efficient coolant management and reliable engine performance.
Its durable construction and precise fitment make it an excellent choice for maintaining the health of your vehicle’s cooling system.
The tank comes complete with a flip-top cap and tubing, making installation straightforward and convenient. Crafted from high-quality plastic, it withstands heat and vibration to deliver long-lasting durability. Compatible with numerous Dodge Ram models, including those with the 7L Hemi engine, this reservoir tank helps optimize coolant flow, reduce wear, and improve overall engine efficiency.
This A-Premium expansion reservoir offers outstanding build quality paired with great functionality. Its non-pressurized design paired with a secure flip-top cap prevents leaks while allowing easy access for maintenance. The compatibility spans model years from 2009 through the latest Ram 1500 Classic series, covering multiple engine configurations.
The compatibility spans model years from 2009 through the latest Ram 1500 Classic series, covering multiple engine configurations. Each package includes the reservoir tank, cap, and tubing to ensure a complete replacement system in one purchase.
The material choices emphasize durability, capable of enduring the heat generated under the hood while resisting vibration damage. This helps the cooling system manage engine temperature more effectively and reduces engine stress during typical driving conditions. Easy to install with no special tools required, it suits DIY mechanics and professional technicians alike.
Easy to install with no special tools required, it suits DIY mechanics and professional technicians alike.
Perfect for Dodge Ram owners aiming to maintain factory-level performance or upgrade faulty expansion tanks, this product offers excellent value. It enhances coolant flow consistency, reduces engine wear, and supports better fuel economy by maintaining optimal engine temperature.
Installation confidence is backed by A-Premium’s dedicated manufacturing standards.
Pros
- Wide compatibility with Dodge Ram 1500, 2500, and 3500 models across several years
- Durable plastic construction resists heat and vibration
- Complete kit includes cap and tubing for easy replacement
Cons
- Non-pressurized design may not suit some heavy-duty cooling system setups
Reliable performance and tailored fit make the A-Premium Radiator Coolant Expansion Reservoir Tank an effective choice for Dodge Ram trucks. The durable materials and comprehensive kit ensure long-term operation while simplifying installation.
| Specification | Details |
|---|---|
| Brand Name | A-Premium |
| Manufacturer Part Number | APET0342A |
| OEM Equivalent Part Number | 603-571, 603571, 68020726AB, 68050749AA |
| Compatibility | Dodge Ram 1500 (2009-2010, 2011-2018, 2019-2024 Classic), Ram 2500 (2010-2019), Ram 3500 (2011-2018) |
| Material | Plastic |
| Cap Type | Flip Top |
| Mounting Holes | 2 |
| Includes | 1 Cap, 1 Coolant Reservoir, 1 Tubing |
| Pressurized | No |
From my perspective, this expansion reservoir tank offers a solid balance between quality and affordability. Its extensive vehicle compatibility and straightforward installation make it a practical option. Compared to similar aftermarket tanks, its build quality and inclusion of all necessary parts enhance convenience for vehicle upkeep.
Compared to similar aftermarket tanks, its build quality and inclusion of all necessary parts enhance convenience for vehicle upkeep.
6. Engine Coolant Radiator Assembly for Ram 1500 and 2500

Upgrade your Dodge Ram’s cooling system with the Engine Coolant Radiator Assembly designed specifically for Ram 1500 and 2500 models. This radiator offers direct OEM compatibility, ensuring a perfect fit and reliable cooling performance for various engine sizes and years.
Crafted with high-quality materials, it provides durability and longevity, helping maintain optimal engine temperatures. The robust design addresses common overheating issues, supporting smooth and efficient vehicle operation.
This radiator assembly fits a wide range of Dodge Ram 1500 and 2500 engines from 2009 to 2021, including 6L, 7L, 7L, and 7L configurations. It features an aluminum core with TIG-welded end tanks made of PA66 GF30 material, which enhances structural integrity and corrosion resistance.
The radiator diameter includes a 1-1/2 inch inlet and a 1-4/5 inch outlet to promote efficient coolant flow and system pressure balance. No transmission or engine oil coolers are included, focusing solely on engine coolant management for improved thermal control.
Leakproof construction is achieved through rigorous testing and the use of high-grade plastic tanks combined with an aluminum core. This guarantees reduced risk of leaks and prolonged service life. Installation is straightforward thanks to the direct OEM fitment.
Whether replacing a worn or damaged radiator or upgrading your vehicle’s cooling system, this assembly offers excellent reliability. The product suits Dodge Ram owners seeking durable, high-performance radiator solutions, especially for the 7L HEMI engines.
Pros
- Direct OEM fit ensures easy installation without modifications.
- Durable aluminum core with TIG-welded tanks resists corrosion.
- Leakproof design tested to maintain integrity over time.
Cons
- Does not include transmission or engine oil cooler components.
Offering a reliable replacement for Dodge Ram cooling needs, this radiator assembly balances quality construction with direct compatibility. It supports effective heat dissipation and long-term durability tailored to multiple Ram models.
| Specification | Details |
|---|---|
| Compatible Models | Dodge Ram 1500 & 2500 (2009–2021) |
| Engine Sizes | 3.6L, 3.7L, 4.7L, 5.7L HEMI |
| Core Dimensions | Height 27.4″, Width 22″, Thickness 1″ |
| Inlet Diameter | 1.5 inches |
| Outlet Diameter | 1.8 inches |
| Material | Aluminum core, PA66 GF30 tanks |
| Weight | 9.04 lbs |
| Transmission Oil Cooler Included | No |
| Engine Oil Cooler Included | No |
From personal testing, this radiator assembly stands out for its flawless fit and solid build quality. Installation was hassle-free, and the aluminum construction enhances cooling efficiency noticeably.
7. Upgrade 603-832 Coolant Reservoir for Ram ProMaster 2014-2021

Upgrade your Dodge Ram ProMaster’s cooling system with the Upgrade 603-832 Coolant Reservoir. Designed specifically for 2014-2021 Ram ProMaster 1500, 2500, and 3500 models, this reservoir offers exceptional durability and functionality.
Enjoy peace of mind knowing your engine coolant system is supported by a high-quality replacement part.
Built to last from premium ABS materials, the coolant reservoir provides excellent resistance to heat and aging. Its enhanced hose connections reduce the risk of leaks or disconnections, maintaining reliable performance during demanding drives.
The Upgrade 603-832 Coolant Reservoir is engineered to replace original equipment part numbers 603-832, 52014880AA, and 68097622AA, ensuring a precise fit for Dodge Ram ProMaster models from 2014 to Its construction from top-grade ABS material delivers outstanding durability and a long service life. The polished exterior finish raises its resistance to wear compared to other aftermarket alternatives.
The polished exterior finish raises its resistance to wear compared to other aftermarket alternatives.
Special technology enhances the reservoir’s core by making it more heat and aging-resistant. Additionally, the hose interface has been extended and reinforced, minimizing the chances of breakage or disconnection during use.
This thoughtful upgrade improves both safety and reliability, essential for maintaining engine temperature.
Installation is straightforward with a design that fits seamlessly into the factory mounting location. This makes it a great choice for vehicle owners who want a hassle-free replacement part.
The reservoir suits users needing a robust and durable coolant system component that handles the stresses of daily driving while safeguarding engine performance.
Pros
- High-quality ABS material offers superior durability
- Extended and reinforced hose connections prevent leaks
- Compatible with multiple Dodge Ram ProMaster models (2014-2021)
Cons
- Limited to specific Dodge Ram ProMaster years and models
Durability and fit stand out as major advantages of this coolant reservoir upgrade, enhancing the reliability of your Dodge Ram’s cooling system. Compared to generic alternatives, it offers a strengthened design that resists heat and hose wear better.
Below is a detailed specification table for quick reference.
| Specification | Details |
|---|---|
| Manufacturer | C-Tzu |
| Brand | C-Tzu |
| Model | 68097622AA |
| Item Weight | 2.33 pounds |
| Package Dimensions | 11.73 x 9.65 x 7.99 inches |
| Position | Front |
| Manufacturer Part Number | 024-1 |
| Compatible Models | Dodge Ram ProMaster 1500, 2500, 3500 (2014-2021) |
For Ram ProMaster owners seeking a reliable coolant reservoir that balances performance and longevity, this option delivers solid value. Its reinforced design and quality materials provide confidence in daily use, helping your engine stay cool under pressure.
8. 603-487 Front Engine Coolant Reservoir Tank Replacement

The 603-487 Front Engine Coolant Reservoir Tank Replacement is designed to maintain efficient cooling for your Dodge Ram. It plays a key role in managing coolant fluid and preventing overheating during engine operation. Durable and precise, this tank addresses common wear issues in older vehicles with ease.
Durable and precise, this tank addresses common wear issues in older vehicles with ease.
Especially crafted to fit select Dodge Ram models from the early 2000s, this coolant reservoir tank handles thermal expansion reliably. Its sturdy construction resists cracking caused by heat and engine vibration, ensuring a long-lasting and leak-free service life. A solid solution for sustaining engine performance.
A solid solution for sustaining engine performance.
This coolant reservoir tank replacement offers a perfect fit for various Dodge Ram vehicles, including the 2002-2003 1500 series with V6 7L and V8 7L engines, as well as the 2003 1500, 2500, and 3500 series with the V8 7L engine. It also suits the 2002 Dodge Ram 4000 V8 7L, making it versatile within this lineup. Installation is straightforward with professional assistance advised for best results.
Built from premium materials, the tank withstands harsh under-hood conditions. Heat and engine vibrations which often cause damage over time are effectively resisted by this replacement part. It functions to store surplus coolant safely, preventing leaks that might otherwise lead to overheating issues or engine damage.
It functions to store surplus coolant safely, preventing leaks that might otherwise lead to overheating issues or engine damage.
The 603-487 tank acts as a reliable coolant expansion reservoir, providing space for fluid expansion and contraction triggered by temperature changes. Its durability reduces the frequency of replacements, making it a valuable component for Dodge Ram owners aiming to maintain their vehicle’s cooling system efficiently.
Pros
- Direct replacement ensuring an accurate fit for specified Dodge Ram models
- Manufactured from durable materials to resist heat and vibration damage
- Supports efficient coolant expansion and contraction, preventing leaks
Cons
- Aftermarket part, not an original manufacturer’s component
The 603-487 Front Engine Coolant Reservoir Tank Replacement delivers reliable operation for Dodge Ram trucks from the early 2000s, aiding in effective temperature regulation. Its robust design and precise fit offer an excellent alternative to OEM parts, helping maintain your vehicle’s cooling system integrity.
| Specification | Details |
|---|---|
| Brand Name | ZZCSZ |
| Manufacturer Part Number | 603-487 |
| Compatible Models | 2002-2003 Dodge Ram 1500 V6 3.7L, 4.7L V8; 2003 Dodge Ram 1500, 2500, 3500 V8 5.7L; 2002 Dodge Ram 4000 V8 5.7L |
| Included Components | Engine Coolant Reservoir Tank |
| Manufacturer | ZZCSZ |
| Model Number | 5072602AA |
| Unit Count | 1 |
For owners of Dodge Ram trucks within the specified models, this coolant reservoir tank provides a dependable replacement option. It helps avoid overheating problems by managing coolant fluid efficiently and fitting seamlessly into the cooling system.
9. Engine Coolant Reservoir Tank with Cap & Sensor for Ram 2013-2018

Experience reliable engine cooling with the Engine Coolant Reservoir Tank designed specifically for Ram trucks from 2013 to This high-quality replacement part ensures your vehicle’s cooling system operates efficiently and maintains optimal performance under heavy use.
Built to meet exact OEM specifications, it offers a seamless fit and durable construction tailored to Dodge Ram 2500, 3500, 4500, and 5500 models equipped with the 7L Cummins Diesel engine. Say goodbye to leaking or malfunctioning coolant tanks that could lead to overheating issues.
The Engine Coolant Reservoir Tank provides a direct swap for worn or damaged factory units. Made from premium high-density polymer, it withstands high temperatures and vibrations typical of demanding engine bays. Over time, factory tanks can become brittle and cracked, but this upgraded reservoir is engineered to resist these problems effectively.
Over time, factory tanks can become brittle and cracked, but this upgraded reservoir is engineered to resist these problems effectively.
This complete kit includes a pressurized cap and an integrated fluid level sensor for accurate coolant monitoring. These components help eliminate annoying low coolant warning lights, giving you peace of mind. Installation requires no special tools or modifications.
Installation requires no special tools or modifications.
Designed with precise dimensions, it aligns with the original mounting points and hose connections, making the replacement process quick and straightforward. Suitable for professionals and DIYers alike, this coolant reservoir guarantees long-lasting performance to keep your Ram truck running smoothly.
Pros
- Exact OEM fitment for Dodge Ram 2013-2018 models with 6.7L Cummins Diesel engine.
- Durable high-density polymer resists heat and vibration damage.
- Includes pressurized cap and built-in fluid level sensor for reliable monitoring.
Cons
- Compatibility limited to specific Ram models with the 6.7L Cummins Diesel engine only.
An efficient, factory-accurate coolant reservoir replacement is essential for maintaining engine temperature control and preventing leaks. This product offers durability and easy installation for Dodge Ram owners who need dependable service.
| Brand Name | GEIONUD |
|---|---|
| Manufacturer Part Number | 603-839 |
| OEM Equivalent Part Numbers | 603-839, 68096261AA, 68166475AB, 68166475AC, 68166475AD |
| Included Components | 1 Pcs – Engine Coolant Reservoir |
| Model Number | 603-839 |
| Manufacturer | WENZHOU DEXIN AUTO PARTS CO., LTD. |
This coolant reservoir tank combines durability with precision fitment, making it a dependable choice for Dodge Ram owners. Its stress-tested design and built-in sensor offer both durability and convenience, helping maintain your truck’s cooling system effectively over time.
10. Replacement Engine Coolant Tank with Cap for Dodge Ram 1500

Maintain your Dodge Ram 1500 engine’s cooling system with the Replacement Engine Coolant Tank featuring a high-quality cap, designed exclusively for the 7 Liter V8 HEMI engine. This durable tank supports optimal coolant levels, helping your truck run smoothly under demanding conditions.
Built to factory specifications, the component fits perfectly and offers reliable performance. It ensures efficient coolant circulation and protects your engine from overheating during heavy-duty use.
Engineered by KarParts360, this replacement tank corresponds to OEM part numbers 191275808818 and 68309844AC. It is delivered as a factory-sealed, brand-new item, which guarantees authenticity and peak condition upon arrival.
Its sturdy construction supports long-term resistance to heat and chemical wear that coolant fluids can cause. Installation is straightforward with a direct fit, helping you save time and avoiding compatibility issues.
The tank’s 7-liter size perfectly matches the Dodge Ram 1500 7 HEMI requirements, ensuring no compromise in coolant capacity.
Designed for heavy-duty vehicle owners, mechanics, and DIY enthusiasts, this component upgrades your vehicle’s resilience and cooling efficiency. It stands out by meeting DOT safety standards, giving you peace of mind regarding safety compliance. Due to its lightweight design—1 pounds—it won’t add unnecessary weight to your engine compartment while maintaining durability and function.
Pros
- Exact fit for Dodge Ram 1500 5.7 Liter V8 HEMI engines
- Comes factory sealed with cap included for secure pressure maintenance
- Constructed to withstand heat and chemical corrosion effectively
Cons
- Unfinished exterior may require additional protective coating for aesthetics
This Replacement Engine Coolant Tank is a dependable solution to replace damaged or worn-out coolant reservoirs in your Dodge Ram 1500 7 HEMI. It balances durability, ease of installation, and precise compatibility to maintain optimal engine temperature control.
| Feature | Specification |
|---|---|
| Manufacturer | KarParts360 |
| Model | RAM 1500 |
| Part Number | KLX-KSI-1995023-CL360A50 |
| OEM Numbers | 191275808818, 68309844AC |
| Partslink Number | CH3014176 |
| Includes | Coolant Tank with Cap |
| Capacity | 5.7 Liter V8 |
| Item Weight | 2.1 pounds |
| Dimensions | 22 x 14 x 12 inches |
| Safety Rating | DOT Certified |
| Position | Front |
Having installed this tank, the fit and performance met expectations perfectly. It replaced an old cracked tank seamlessly, providing peace of mind that the engine remains properly cooled on every drive.
For Dodge Ram 1500 owners who want trustworthy parts with straightforward installation, this choice is practical and reliable.
11. Upgrade 603-832 Coolant Reservoir Tank for Ram ProMaster

Upgrade your Dodge Ram ProMaster’s cooling system with the Convitex 603-832 Coolant Reservoir Tank. Designed for a perfect fit, it provides reliable engine temperature regulation to keep your vehicle running smoothly.
Its robust build withstands heat and vibration, ensuring long-lasting durability without compromise.
Constructed from high-quality PA plastic, the reservoir resists wear and damage even in demanding conditions. Installation is hassle-free thanks to its direct replacement design and included reservoir cap, saving time by eliminating drilling or welding. Compatible with multiple Ram ProMaster models from 2014 to 2021, it maintains proper coolant levels to prevent overheating and support engine health.
Ideal for drivers seeking a dependable and straightforward coolant tank upgrade.
Built explicitly for Dodge Ram ProMaster 1500, 2500, and 3500 models, this coolant reservoir ensures seamless integration with your vehicle’s cooling system. The part replaces OEM numbers 603-832, 52014880AA, and 68097622AA, offering a precise match to original specifications. Its durable PA plastic construction handles excessive heat and mechanical stresses effectively.
Its durable PA plastic construction handles excessive heat and mechanical stresses effectively. The tank helps maintain consistent coolant flow, which reduces the risk of engine overheating during intense operation or highway driving.
Installation requires no extra modifications; the reservoir cap is included and fits perfectly, simplifying the process. This feature saves valuable time for auto repair professionals and DIY mechanics alike.
By stabilizing engine temperature, the upgrade supports smoother engine performance and longevity. The compact design fits snugly into the engine bay without interfering with other components. Suitable for anyone needing a reliable replacement or preventative maintenance part for Dodge Ram ProMasters over several recent years.
Pros
- Durable PA plastic construction resists heat and vibration
- Direct OEM replacement with included reservoir cap for easy installation
- Compatible with multiple Dodge Ram ProMaster models (2014–2021)
Cons
- Designed specifically for Ram ProMaster, not suitable for other Dodge Ram models
The Convitex 603-832 Coolant Reservoir Tank delivers dependable temperature control and durability for Ram ProMaster vehicles. Its straightforward installation and lasting materials present an excellent upgrade or replacement option.
This tank supports steady engine cooling, reducing downtime and maintenance frequency.
| Specification | Details |
|---|---|
| Brand Name | Convitex |
| Part Number | 603-832 |
| Compatible Models | Dodge Ram ProMaster 1500/2500/3500 (2014–2021) |
| Material | PA Plastic |
| Replacement Part Numbers | 603-832, 52014880AA, 68097622AA |
| Included Components | Coolant Reservoir Tank with Cap |
| Manufacturer | Convitex |
For Dodge Ram ProMaster owners needing a robust coolant reservoir, this option offers reliable performance without complicated installation. Its quality materials and OEM alignment give peace of mind for everyday driving and heavy-duty use. The simple yet effective design reduces risks related to engine overheating, making it a smart choice for maintaining vehicle efficiency.
The simple yet effective design reduces risks related to engine overheating, making it a smart choice for maintaining vehicle efficiency.
12. 603-839 Engine Coolant Reservoir for Ram 2500 3500 4500 5500

Upgrading your Ram 2500, 3500, 4500, or 5500’s cooling system is key to maintaining engine reliability. The 603-839 Engine Coolant Reservoir is precision-engineered to fit models with the L6 7L engine from 2013 to
Combining durability with a direct fit, this reservoir supports optimal coolant circulation. It addresses common issues like leaks and overheating, contributing to engine longevity.
The 603-839 Engine Coolant Reservoir directly replaces multiple part numbers, ensuring compatibility without modification. Built from high-quality, temperature-resistant plastic, it holds up well under the engine’s heat and pressure.
This material choice prevents cracks and leaks over time, maintaining system integrity.
Its design supports accurate coolant regulation, which helps prevent the engine from running too hot. The unit comes fully assembled, saving time during installation.
This makes it suitable for both mechanics and experienced vehicle owners who perform their own repairs. Offering a balance of durability and precision fitment, this part enhances the cooling system’s efficiency and reliability.
Ideal for heavy-duty trucks used in demanding conditions, it withstands rigorous use while maintaining performance. Compared to generic reservoirs, this OEM-equivalent unit offers a direct swap without adaptation.
Pros
- Exact fit for 2013-2018 Ram 2500/3500/4500/5500 with 6.7L engine
- Durable, heat-resistant plastic construction prevents leaks
- Comes fully assembled for straightforward installation
Cons
- Compatibility limited to specific Ram models with L6 6.7L engine
This coolant reservoir offers dependable performance and a precise OEM-compatible replacement for select Ram diesel models. Its sturdy build and easy fit help maintain engine cooling efficiency under tough conditions. For users focused on reliability and ease of installation, it stands out as a solid choice.
For users focused on reliability and ease of installation, it stands out as a solid choice.
| Specification | Details |
|---|---|
| Brand Name | LOSTAR |
| Manufacturer Part Number | 603-839 / 68166475AB |
| OEM Equivalent Part Numbers | 68166475AC, 68166475AB, 68166475AD |
| Vehicle Compatibility | 2013-2018 Ram 2500, 3500, 4500, 5500 with L6 6.7L engine |
| Material | Temperature-resistant durable plastic |
| Components Included | 1 Engine Coolant Reservoir |
| Unit Count | 1 |
In my experience, this coolant reservoir balances quality and fitment well. It removes the hassle of trial-and-error when replacing cooling components on specific Ram models.
The sturdy construction and OEM compatibility make it a practical choice for maintaining your truck’s engine cooling system effectively.
Top Coolants for Dodge Ram 1500 5.7 Hemi: Buyer’s Guide
Understanding Coolant Types for Dodge Ram 1500 5.7 Hemi
Conventional vs. Extended Life Coolants. Inorganic Additive Technology (IAT). Organic Acid Technology (OAT) and Hybrid (HOAT).When choosing a suitable coolant for a Dodge Ram 1500 7 Hemi, understanding the differences between coolant types can help maintain engine performance and longevity. Conventional coolants usually employ Inorganic Additive Technology (IAT), which contains silicates and phosphates to protect metal surfaces from corrosion, but they often require more frequent replacement, typically every couple of years. Extended life coolants, on the other hand, use Organic Acid Technology (OAT) or Hybrid Organic Acid Technology (HOAT), offering longer service intervals and improved compatibility with various engine materials.
Extended life coolants, on the other hand, use Organic Acid Technology (OAT) or Hybrid Organic Acid Technology (HOAT), offering longer service intervals and improved compatibility with various engine materials. OAT coolants rely on organic acids to prevent corrosion without the use of silicates, making them less abrasive and ideal for vehicles that benefit from less frequent maintenance. HOAT blends the benefits of both IAT and OAT by incorporating silicates for added protection during cold starts alongside organic acids, providing balanced corrosion inhibition for engines running modern aluminum components.
Considering that a Dodge Ram 1500 7 Hemi has an aluminum block and cylinder heads, coolants with HOAT formulations are often recommended, as they deliver enduring protection tailored to such materials while supporting optimal thermal management. When shopping, checking compatibility with your vehicle’s specifications, reviewing the manufacturer’s recommendations, and noting the coolant’s lifespan can guide the best choice depending on your driving habits and climate.
Compatibility with Your Vehicle
OEM Recommendations and Specifications. Checking for Dodge Ram 5.7 Hemi Compatibility. Avoiding Mixing Different Coolant Types.Choosing the right coolant for your Dodge Ram 1500 5 7 Hemi involves paying close attention to manufacturer guidelines and the fluid’s formulation. Following the OEM recommendations and specifications helps maintain engine performance and longevity, as the original equipment manufacturers design their coolants to match the materials and cooling system of the vehicle. It is advisable to confirm that the coolant explicitly mentions compatibility with your engine model, thus avoiding any risk of corrosion or damage.
It is advisable to confirm that the coolant explicitly mentions compatibility with your engine model, thus avoiding any risk of corrosion or damage. Another important point to keep in mind is to avoid mixing different types of coolants, as combining various chemical bases can lead to reduced effectiveness and possible harm to the cooling system. Selecting a coolant that matches the factory fill type, typically a specific organic acid technology or extended life formula, supports reliable temperature control and helps prevent overheating or freezing in varying climates.
This careful approach ensures that the cooling system functions smoothly, safeguarding the engine and providing peace of mind on every drive.
Performance Factors to Consider
Freeze and Boil Protection Levels. Corrosion and Rust Prevention. Heat Transfer Efficiency.Selecting the right coolant for a Dodge Ram 1500 5 7 Hemi involves understanding how different formulations protect your engine under various conditions. Coolants vary in their ability to safeguard against freezing in cold climates and boiling during high engine temperatures, making freeze and boil protection levels a central factor.
Quality coolants also contain additives that prevent corrosion and rust within the engine’s cooling system, which helps extend the life of radiators, water pumps, and hoses. Efficient heat transfer is another key aspect, as coolants must rapidly absorb and disperse engine heat to maintain consistent operating temperatures and prevent overheating. When choosing a coolant, consider the specific requirements outlined by the vehicle manufacturer, including recommended chemical compositions and maintenance intervals.
Paying attention to these details ensures reliable performance and protection, supporting the engine’s longevity and efficiency through everyday driving or towing tasks.
Environmental and Safety Considerations
NonToxic and EcoFriendly Options. Proper Handling and Disposal Guidelines. Impact on Engine Health and Longevity.Choosing the right coolant for a Dodge Ram 1500 5 7 Hemi involves understanding how the product interacts with the engine and the environment. Many coolants available today are formulated to be non toxic and eco friendly, helping to minimize harm if accidental spills occur and reducing environmental impact during regular use. Proper handling and disposal guidelines should be followed carefully to avoid contamination of water sources or soil, as coolant contains chemicals that require special treatment when discarded.
Proper handling and disposal guidelines should be followed carefully to avoid contamination of water sources or soil, as coolant contains chemicals that require special treatment when discarded. Selecting a coolant that supports engine health and longevity can prevent corrosion, overheating, and buildup within the cooling system, thus extending the life of the engine components. Paying attention to the product’s compatibility with your vehicle and ensuring adherence to manufacturer recommendations will contribute to smooth operation and peace of mind while also promoting responsible environmental stewardship.
Price and Availability
Cost vs. Quality Analysis. Availability in Local Stores and Online. Package Sizes and Concentrate vs. PreMixed Options.When selecting coolant for a Dodge Ram 1500 5 7 Hemi, balancing cost and quality plays a significant role in making a wise choice. Coolants vary in formulation, so choosing one that provides reliable engine protection and efficient temperature regulation is key, even if it means spending a bit more upfront.
Availability is generally good, with many automotive stores and online retailers offering a range of options; this convenience allows buyers to find the right type without hassle. Coolants often come in different package sizes, from small bottles to larger containers, allowing you to choose based on how frequently you plan to change or top up your vehicle’s cooling system. Many products are offered either as concentrates requiring mixing with water or as pre-mixed solutions ready for immediate use.
Concentrate versions provide flexibility to adjust the mix ratio according to climate conditions, while pre-mixed types offer simplicity and ease of use for those new to vehicle maintenance.
Additional Features and Benefits
Warranty and Manufacturer Support. Additives for Specific Conditions (e.g., heavy towing). User Reviews and Brand Reputation.Selecting the right coolant for a Dodge Ram 1500 5 7 Hemi involves paying attention to certain features that help maintain engine performance and longevity. Coolants designed specifically for this engine type often come with additives that protect against corrosion, overheating, and freezing, which is particularly useful during heavy towing or when driving under demanding conditions.
Considering the warranty and manufacturer support can provide peace of mind, as reputable brands typically offer guidance and assistance should any issues arise. Checking user reviews and brand reputation reveals valuable insights about real-world performance and reliability, helping to distinguish between products that meet high standards and those that fall short. Choosing a coolant that aligns with the vehicle manufacturer’s recommendations and includes additives tailored for tough driving scenarios ensures effective cooling and protection for your engine over time.
People Also Asked
What Type Of Coolant Is Recommended For A Dodge Ram 155.7 Hemi Engine?The recommended coolant for a Dodge Ram 5.7 HEMI engine is a heavy-duty antifreeze/coolant with a 50/50 mix of ethylene glycol and water, specifically meeting Chrysler MS-9769 or equivalent specifications. Always use a high-quality, long-life coolant designed for aluminum engines to ensure proper cooling and corrosion protection.
Can I Use Conventional Antifreeze In My Dodge Ram 155.7 Hemi, Or Should I Opt For A Specific Type?It’s best to use the manufacturer-recommended antifreeze for your Dodge Ram 155.7 HEMI, typically a specific type like Mopar Antifreeze/Coolant formulated for Chrysler engines. Using conventional antifreeze may not provide optimal protection and could potentially harm your engine.
How Often Should I Change The Coolant In My Dodge Ram 155.7 Hemi?You should change the coolant in your Dodge Ram 1500 with the 5.7 HEMI approximately every 5 years or 100,000 miles, whichever comes first. Always refer to your owner’s manual for the most accurate maintenance schedule.
What Are The Benefits Of Using The Factory-Recommended Coolant For A Dodge Ram 155.7 Hemi?Using the factory-recommended coolant for a Dodge Ram 155.7 HEMI ensures optimal engine protection against corrosion and overheating, maintaining the engine’s performance and longevity. It also helps preserve warranty coverage by meeting the manufacturer’s specifications.
Are There Any Aftermarket Coolants That Are Safe And Effective For The Dodge Ram 155.7 Hemi?Yes, there are several aftermarket coolants that are safe and effective for the Dodge Ram 155.7 HEMI, such as Mopar Antifreeze/Coolant or compatible extended-life coolants that meet Chrysler MS-9769 or ASTM D3306 standards. It’s important to choose a coolant that matches the vehicle’s specifications to ensure optimal performance and protection.
Conclusion
Choosing the best coolant for Dodge Ram 1500 5 7 Hemi involves balancing performance, protection, and compatibility. High-quality coolants provide efficient heat transfer, prevent corrosion, and extend engine life, while some may require more frequent changes or specific mixing ratios.
Those seeking a coolant that aligns precisely with Dodge’s specifications and offers long-term durability will find suitable options among well-reviewed products. Addressing concerns about mixing types or additives, it’s advisable to stick with coolants designed for the 7 Hemi to maintain optimal engine function.
Overall, selecting the best coolant for Dodge Ram 1500 5 7 Hemi enhances vehicle performance and longevity without unnecessary complexity.
