2021 Ram 3500 Engine Cooling Parts

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Keep Your 2021 Ram 3500 in Top Shape with Quality Engine Cooling Parts

Whether you’re repairing or upgrading your Engine Cooling Part, using high-quality parts is key to keeping your 2021 Ram 3500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostat and Water Outlet Gaskets, Coolant Reservoirs, and Water Pump Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Engine Cooling Parts from Trusted Brands

Looking for a reliable Engine Cooling Part? We’ve got you covered with options from brands you know and trust like Carquest Premium. For example, Carquest Premium Engine Cooling Parts start at just $36.99 with an average 4.5 star rating. With over 372 reviews and a solid 4.0 star average, you can shop with confidence knowing other Ram 3500 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2021 Ram 3500 Engine Cooling Part at Advance Auto Parts is around $180.87, with a range that starts at $2.29 and goes up to $2,783.00. With 27 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Carquest Temperature Sensor, WTC1003, Felpro Engine Water Pump Gasket, 35525, and Motorad Integrated Thermostat Housing: With Seal, 216 Degrees, 956-216 start at just $2.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Cooling Part, don’t forget to check out other key components like Air Conditioning Parts and Blower Motor and Related Products. At Advance Auto Parts, we’re here to help you keep your 2021 Ram 3500 in peak condition, inside and out.

Essential 2021 Ram 3500 Engine Cooling Parts

Carquest Premium – Carquest Coolant Temperature Sensor 1TS1035, WTC1082 (Part No.WTC1082)

Carquest Coolant Temperature Sensor 1TS1035, WTC1082

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$55.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Motorad – Motorad Integrated Thermostat Housing: With Seal, 216 Degrees, 956-216 (Part No.956-216)

Motorad Integrated Thermostat Housing: With Seal, 216 Degrees, 956-216

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$151.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
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Carquest Premium – Carquest Standard Reservoir Cap: 21 PSI, T73 (Part No.T73)

Carquest Standard Reservoir Cap: 21 PSI, T73

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$36.99
Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.
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Carquest Premium – Carquest Reservoir Cap, T167 (Part No.T167)

Carquest Reservoir Cap, T167

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$43.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
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Carquest Premium – Carquest Standard Thermostat: With Seal, 192 Degrees, 48799 (Part No.48799)

Carquest Standard Thermostat: With Seal, 192 Degrees, 48799

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$33.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Standard Thermostat: With Seal, 180 Degrees, 49218 (Part No.49218)

Carquest Standard Thermostat: With Seal, 180 Degrees, 49218

from

$32.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Felpro – Felpro Multi-Purpose O-Ring, 35703 (Part No.35703)

Felpro Multi-Purpose O-Ring, 35703

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$2.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Victor Reinz – Victor Reinz Engine Coolant Thermostat Gasket, 71-41074-00 (Part No.71-41074-00)

Victor Reinz Engine Coolant Thermostat Gasket, 71-41074-00

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$3.59
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Dorman – Dorman Clutch Fan Shroud, 620-990 (Part No.620-990)

Dorman Clutch Fan Shroud, 620-990

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$189.99
This engine cooling fan shroud, also known as an engine cooling fan cowl, is designed to match the fit of an original equipment cowl on specified vehicles. It is engineered to replace a cowl that is missing or damaged from impact, vibration, or heat.
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Dorman – Dorman Clutch Fan Shroud, 620-991 (Part No.620-991)

Dorman Clutch Fan Shroud, 620-991

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$207.99
This engine cooling fan shroud, also known as an engine cooling fan cowl, is designed to match the fit of an original equipment cowl on specified vehicles. It is engineered to replace a cowl that is missing or damaged from impact, vibration, or heat.
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Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T2303 (Part No.T2303)

Carquest Engine Water Pump: New, Gasket/Seals Included, T2303

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$93.99
This premium water pump uses new high-quality components and is designed to meet or exceed OE specifications. This pump is 100% tested to ensure quality. Bearings, gaskets, seals, impeller, hub and housing are all designed for long-lasting service life. All necessary gaskets and seals are included.
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Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T7054 (Part No.T7054)

Carquest Engine Water Pump: New, Gasket/Seals Included, T7054

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$138.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
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Felpro – Felpro Engine Coolant Thermostat Housing Seal, 35857 (Part No.35857)

Felpro Engine Coolant Thermostat Housing Seal, 35857

from

$5.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Carquest Premium – Carquest Coolant Housing/Water Outlet, CH1073 (Part No.CH1073)

Carquest Coolant Housing/Water Outlet, CH1073

from

$277.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. This housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. The construction of this housing is improved over the OE design to fix and update any issues that the OE design may have had.
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Carquest Premium – Carquest Coolant Housing/Water Outlet, CH6009 (Part No.CH6009)

Carquest Coolant Housing/Water Outlet, CH6009

from

$109.99
Carquest Premium Coolant Housings are manufactured with OEM quality materials and safety standards by an OE Supplier. This housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. The construction of this housing is improved over the OE design to fix and update any issues that the OE design may have had.
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Carquest Premium – Carquest Electronic Fan Clutch – Severe Duty Reverse Rotation, 216094 (Part No.216094)

Carquest Electronic Fan Clutch - Severe Duty Reverse Rotation, 216094

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$298.99
Carquest Electronic Fan Clutch – Severe Duty Reverse Rotation, 216094.
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Carquest Premium – Carquest Electronic Fan Clutch – Severe Duty Reverse Rotation, 216092 (Part No.216092)

Carquest Electronic Fan Clutch - Severe Duty Reverse Rotation, 216092

from

$534.99
Carquest Electronic Fan Clutch – Severe Duty Reverse Rotation, 216092.
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Carquest Premium – Carquest Radiator Cap Adapter, 12034 (Part No.12034)

Carquest Radiator Cap Adapter, 12034

from

$2.29
Tester adapter for the 9300 and MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive cooling systems.
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Carquest Premium – Carquest Fuel Cap Tester Adapter, 12422 (Part No.12422)

Carquest Fuel Cap Tester Adapter, 12422

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$39.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
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Carquest Premium – Carquest Standard Thermostat: With Seal, 180 Degrees, 14288 (Part No.14288)

Carquest Standard Thermostat: With Seal, 180 Degrees, 14288

from

$37.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Felpro – Felpro Engine Water Pump Gasket, 35525 (Part No.35525)

Felpro Engine Water Pump Gasket, 35525

from

$2.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Water Pump Gasket, 36149 (Part No.36149)

Felpro Engine Water Pump Gasket, 36149

from

$12.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Dorman – Dorman Clutch Fan Blade: Plastic, Cost Effective and Reliable, 620-057 (Part No.620-057)

Dorman Clutch Fan Blade: Plastic, Cost Effective and Reliable, 620-057

from

$66.99
Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation.
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KAI – KAI Coolant Reservoir, CH3014138 (Part No.CH3014138)

KAI Coolant Reservoir, CH3014138

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$58.99
New Platinum Pro Coolant Recovery Tank
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KAI – KAI Coolant Reservoir, CH3014130 (Part No.CH3014130)

KAI Coolant Reservoir, CH3014130

from

$36.99
New Platinum Pro Coolant Recovery Tank, 5.7 Liter V8 Engine
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Crown Auto Jeep Replacmnt – Crown Auto Jeep Replacmnt OE Replacement, 55056382AA (Part No.55056382AA)

Crown Auto Jeep Replacmnt OE Replacement, 55056382AA

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$9.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, features factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
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Dorman – Dorman Pressurized Coolant Reservoir: Clear, Plastic, Original Equipment Replacement, 603-839 (Part No.603-839)

Dorman Pressurized Coolant Reservoir: Clear, Plastic, Original Equipment Replacement, 603-839

from

$182.99
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.
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Dorman – Dorman Pressurized Coolant Reservoir: Clear, Plastic, Original Equipment Replacement, 603-840 (Part No.603-840)

Dorman Pressurized Coolant Reservoir: Clear, Plastic, Original Equipment Replacement, 603-840

from

$147.99
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.
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Most Popular Thermostat and Water Outlet Gasket for 2021 Ram 3500s

Enhance your 2021 Ram 3500 with this popular Thermostat and Water Outlet Gasket we have in stock, for $2.99.

Felpro – Felpro Multi-Purpose O-Ring, 35703 (Part No.35703)

Felpro Multi-Purpose O-Ring, 35703

from

$2.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Best-Selling 2021 Ram 3500 Coolant Reservoir

Upgrade your 3500 with our best-selling Coolant Reservoir.

Dorman – Dorman Pressurized Coolant Reservoir: Clear, Plastic, Original Equipment Replacement, 603-840 (Part No.603-840)

Dorman Pressurized Coolant Reservoir: Clear, Plastic, Original Equipment Replacement, 603-840

from

$147.99
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.
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Top-Quality Water Pump Gaskets for 2021 Ram 3500s

Choose a high-quality OEM or aftermarket Water Pump Gasket for Ram 3500s and enjoy top-notch performance from $2.99.

Felpro – Felpro Engine Water Pump Gasket, 35525 (Part No.35525)

Felpro Engine Water Pump Gasket, 35525

from

$2.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Water Pump Gasket, 36149 (Part No.36149)

Felpro Engine Water Pump Gasket, 36149

from

$12.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Water Pump Gasket, 36071 (Part No.36071)

Felpro Engine Water Pump Gasket, 36071

from

$6.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Top Picks for 2021 Ram 3500 Water Pumps

Invest in one of our 3 durable Water Pumps for your 2021 Ram, knowing you’re getting trusted brands and expert craftsmanship.

AISIN – AISIN Engine Water Pump Assembly, WPCH-716V (Part No.WPCH-716V)

AISIN Engine Water Pump Assembly, WPCH-716V

from

$379.99
OE Engineered and Manufactured Water Pumps
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Carquest Premium – Carquest Engine Water Pump, T7070 (Part No.T7070)

Carquest Engine Water Pump, T7070

from

$229.99
The CARQUEST New Water Pump features all new, original equipment-quality components for proper fit and long-life performance. Each pump includes heavy-duty unitized bearings, pressed-on hubs, precision machined housings, unitized seals and optimal impeller clearance, plus all new water pumps are 100% factory tested to assure the highest quality product. Each unit is built to meet or exceed all Original Equipment specifications and is validated for fit, form, and function. Also, application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust.
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Carquest Premium – Carquest Engine Water Pump, T7122 (Part No.T7122)

Carquest Engine Water Pump, T7122

from

$73.99
Manufactured to meet or exceed OEM specifications.
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Top-Rated Thermostats for 2021 Ram 3500s

Make a smart move for your 2021 Ram 3500 with products all priced from $32.99 to $53.99.

Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: With Seal, 192 Degrees, 5426-190 (Part No.5426-190)

Motorad UltraStats UltraStat Thermostat: With Seal, 192 Degrees, 5426-190

from

$53.99
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
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Carquest Premium – Carquest Standard Thermostat: With Seal, 190 Degrees, 14289 (Part No.14289)

Carquest Standard Thermostat: With Seal, 190 Degrees, 14289

from

$36.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Standard Thermostat: With Seal, 180 Degrees, 49218 (Part No.49218)

Carquest Standard Thermostat: With Seal, 180 Degrees, 49218

from

$32.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Top-Rated Engine Cooling Part Brands For Your 2021 Ram 3500

When it comes to finding the perfect Engine Cooling Part for your 2021 Ram 3500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Engine Cooling Part brands including Carquest Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $36.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2021 Ram 3500, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 2021 Ram 3500 Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 2021 Ram 3500, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Engine Cooling Parts. We have 2 Carquest Premium Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $36.99 and an average cost of $37.49, you’ll find the perfect Engine Cooling Part for your needs and budget. Carquest Premium Engine Cooling Parts for the 2021 Ram 3500 come highly rated, with over 28 customer reviews and an impressive average rating of 4.5 stars. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

FAQs for 2021 Ram 3500 Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2021 Ram 3500s?

Out of 27 Engine Cooling Parts that fit 2021 Ram 3500s, the following parts are the top sellers:

What’s the price range for 2021 Ram 3500 Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2021 Ram 3500 range from $2.29 up to $2,783.00 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2021 Ram 3500?

The average price for Engine Cooling Parts for the 2021 Ram 3500 is $180.87. Keep in mind the variety of part types within our Engine Cooling Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Cooling Parts for other Ram 3500 model years?

Yes, we carry Engine Cooling Parts for 14 model years of Ram 3500s between 2011 and 2026. The following model years are the most popular for Engine Cooling Part purchases: 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Engine Cooling Parts for my 2021 Ram 3500?

The cheapest 2021 Ram 3500 Engine Cooling Parts we carry are:

Does Advance Auto Parts sell Engine Cooling Parts for any other 2021 Ram models?

Yes. We stock Engine Cooling Parts for 7 other popular 2021 Ram models. Some of the most popular are 2021 1500 Engine Cooling Parts, 2021 2500 Engine Cooling Parts, 2021 ProMaster 1500 Engine Cooling Parts, 2021 4500 Engine Cooling Parts, and 2021 5500 Engine Cooling Parts.

What types of Engine Cooling Parts do you sell for my 2021 Ram 3500?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 2021 Ram 3500:

Can I get help with 2021 Ram 3500 Engine Cooling Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ram Engine Cooling Parts and more.

What is your return policy for Ram 3500 Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Ram 3500 Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.