Best OEM Thermostat Housings for Smooth Engine Performance

Looking for the best OEM thermostat housings to keep your engine running smoothly?
We offer a clear, easy guide to durable, reliable options that fit your vehicle perfectly.

Keeping your engine cool is key to a smooth ride. A reliable thermostat housing plays a big role in this. We’ve found the best OEM thermostat housings to help you out.

These parts are built to last and fit perfectly. They come from trusted brands you can count on.

Upgrade your car’s cooling system with ease. Read on to find the perfect match for your vehicle.

List of Top 10 OEM Thermostat Housings

Image Title Best For Price
A-Premium Upgraded Aluminum Engine Coolant Thermostat Housing Assembly with Sensor & O-ring Compatible with Chevy Cruze 11-16, Sonic 12-20, Trax 13-21 & Buick Encore 13-21, 1.4L, Replace# 55565336 A-Premium Upgraded Aluminum Engine Coolant Thermostat Housing Assembly with Sensor & O-ring Compatible with Chevy Cruze 11-16, Sonic 12-20, Trax 13-21 & Buick Encore 13-21, 1.4L, Replace# 55565336

This product is perfect for drivers who want a strong, reliable, and easy-fit fix for their 1.4L engine. It’s great for anyone who wants smooth cooling and steady engine heat without stress.

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Genuine Mopar Thermostat Housing Genuine Mopar Thermostat Housing

This thermostat housing is perfect for drivers who want a true fit and steady performance. It is great for anyone who wants a simple, reliable, and vehicle‑specific part.

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Dorman 902-3035HP Patented Thermostat Housing Assembly with Thermostat Compatible with Select Chrysler/Dodge Models (OE FIX) Dorman 902-3035HP Patented Thermostat Housing Assembly with Thermostat Compatible with Select Chrysler/Dodge Models (OE FIX)

This Dorman 902-3035HP Thermostat Housing Assembly is perfect for Chrysler and Dodge owners who want a reliable upgrade. It’s made of aluminum, so it lasts longer and works better than the original plastic part.

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MITZONE Upgrade Aluminum Thermostat Housing Assembly Compatible with Dodge Durango Grand Cherokee 2011-2015 Wrangler JK 2012-2018 Replace 902-852 5184651AG 5184651AH MITZONE Upgrade Aluminum Thermostat Housing Assembly Compatible with Dodge Durango Grand Cherokee 2011-2015 Wrangler JK 2012-2018 Replace 902-852 5184651AG 5184651AH

This MITZONE Upgrade Aluminum Thermostat Housing Assembly is perfect for Dodge, Jeep, and Wrangler owners who need a reliable replacement for their coolant system. It’s ideal for those looking to upgrade their vehicle’s performance with quality parts.

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Engine Coolant Thermostat Housing Assembly - Compatible for Hyundai Elantra 2.0L L4 - Gas 2017-2020,for Hyundai Veloster 2.0L L4 - Gas 2017-2020 [Base, Premium] - Replace Part 255002E085 Engine Coolant Thermostat Housing Assembly – Compatible for Hyundai Elantra 2.0L L4 – Gas 2017-2020,for Hyundai Veloster 2.0L L4 – Gas 2017-2020 [Base, Premium] – Replace Part 255002E085

This Engine Coolant Thermostat Housing Assembly is perfect for Hyundai owners who need a reliable replacement part. It’s easy to install and fits specific Hyundai models, ensuring your engine stays cool and runs smoothly.

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MITZONE Engine Coolant Thermostat Housing Assembly Compatible with 2016-2022 Chevy Camaro Colorado 2017-2022 GMC Canyon 201-2022 Cadillac CT5 CT6 ATS Aluminum MITZONE Engine Coolant Thermostat Housing Assembly Compatible with 2016-2022 Chevy Camaro Colorado 2017-2022 GMC Canyon 201-2022 Cadillac CT5 CT6 ATS Aluminum

This coolant thermostat housing assembly is perfect for car owners who drive 2016-2022 Chevy Camaro, Colorado, or 2017-2022 GMC Canyon. It is great for those who want reliable engine cooling and long-lasting performance.

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A-Premium Engine Coolant Thermostat Housing Assembly with O-ring Compatible with Jeep Grand Cherokee 2011-2015, Wrangler 2012-2017, Wrangler JK 2018 & Dodge Durango 2011-2015, 3.6L A-Premium Engine Coolant Thermostat Housing Assembly with O-ring Compatible with Jeep Grand Cherokee 2011-2015, Wrangler 2012-2017, Wrangler JK 2018 & Dodge Durango 2011-2015, 3.6L

This is perfect for drivers who want a strong, steady, and safe engine. It suits anyone who needs a reliable fix for their Jeep or Dodge.

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Engine Coolant Thermostat Housing Assembly - Compatible for Mercedes-Benz SLK250/C250 2012-2015 - Replace Part 2712000315 Engine Coolant Thermostat Housing Assembly – Compatible for Mercedes-Benz SLK250/C250 2012-2015 – Replace Part 2712000315

This product is perfect for drivers who want their engine to stay cool and run smooth. It’s great for anyone who needs a strong, easy‑to‑fit replacement part for a C250 or SLK250.

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AISIN GENUINE THT-004 Engine Coolant Thermostat with Housing and Gasket - Compatible with Select Lexus GS300, GS350, GS450h, IS250, IS300, IS350, RC300, RC350 AISIN GENUINE THT-004 Engine Coolant Thermostat with Housing and Gasket – Compatible with Select Lexus GS300, GS350, GS450h, IS250, IS300, IS350, RC300, RC350

This AISIN Engine Coolant Thermostat is perfect for Lexus owners who want reliable cooling system performance. It’s ideal for those with select GS, IS, or RC models looking for genuine, high-quality parts.

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A-Premium Engine Coolant Thermostat Housing Water Outlet w/Sensor Compatible with Buick, Chevy Vehicles - 1.4L Only - Cruze 11-15, Sonic 12-20, Trax 13-20, Encore 13-20 - Replaces 25193922 A-Premium Engine Coolant Thermostat Housing Water Outlet w/Sensor Compatible with Buick, Chevy Vehicles – 1.4L Only – Cruze 11-15, Sonic 12-20, Trax 13-20, Encore 13-20 – Replaces 25193922

This A-Premium Engine Coolant Thermostat Housing is perfect for owners of Buick or Chevy vehicles with a 1.4L engine. If you drive a Cruze, Sonic, Trax, or Encore and need a reliable replacement part, this is for you.

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Detailed Reviews

Discover the top 10 OEM Thermostat Housings handpicked for performance, durability, and value. Each product is expert-reviewed and backed by customer feedback, ensuring you get the best fit for your vehicle. Whether you prioritize reliability or affordability, this guide simplifies your choice. Dive in to find the perfect upgrade for your car’s cooling system!

1. A-Premium Upgraded Aluminum Engine Coolant Thermostat Housing Assembly with Sensor & O-ring Compatible with Chevy Cruze 11-16, Sonic 12-20, Trax 13-21 & Buick Encore 13-21, 1.4L, Replace# 55565336

A-Premium Upgraded Aluminum Engine Coolant Thermostat Housing Assembly with Sensor & O-ring Compatible with Chevy Cruze 11-16, Sonic 12-20, Trax 13-21 & Buick Encore 13-21, 1.4L, Replace# 55565336

The A-Premium Engine Coolant Thermostat Housing Assembly is a direct replacement for your vehicle. It fits Chevy Cruze, Sonic, Trax, and Buick Encore models with a 1.4L engine. This part comes with a sensor and O-ring for easy installation.

It’s made of aluminum and rubber, ensuring durability and reliability. The one-year guarantee gives you peace of mind when you’re on the road.

Pros Cons
  • Strong metal will not crack like plastic parts.
  • Save money with this long lasting part.
  • It is a perfect fit for your car engine.
  • It keeps your car cool and safe to drive.
  • Easy to fix with all parts in the box.
  • Limited fitment for some 1.4L models.
  • Sensor included may not match all needs.
  • Aluminum part can cost more.

Perfect For:

This product is perfect for drivers who want a strong, reliable, and easy-fit fix for their 1.4L engine. It’s great for anyone who wants smooth cooling and steady engine heat without stress.

Ready to Purchase?

2. Genuine Mopar Thermostat Housing

Genuine Mopar Thermostat Housing

The Genuine Mopar Thermostat Housing is a vehicle-specific part. It comes in compact packaging, measuring 14.0 H x 7.6 L x 10.2 W centimeters.

This product is made in the United States. It has a lightweight design, weighing only 0.227 kilograms. The thermostat housing is a reliable choice for your vehicle.

You can trust this genuine Mopar part for quality and performance. It is easy to install and built to last. Keep your vehicle running smoothly with this essential component.

Pros Cons
  • Perfect fit for your specific vehicle, ensuring optimal performance.
  • Lightweight design at just 0.227 kg for easy installation.
  • Made in the USA, guaranteeing quality and reliability.
  • Compact packaging for convenient storage and handling.
  • Fits only specific cars.
  • Costs more than generic parts.
  • Plain brown box packaging.

Perfect For:

This thermostat housing is perfect for drivers who want a true fit and steady performance. It is great for anyone who wants a simple, reliable, and vehicle‑specific part.

Ready to Purchase?

3. Dorman 902-3035HP Patented Thermostat Housing Assembly with Thermostat Compatible with Select Chrysler/Dodge Models (OE FIX)

Dorman 902-3035HP Patented Thermostat Housing Assembly with Thermostat Compatible with Select Chrysler/Dodge Models (OE FIX)

The Dorman 902-3035HP is a durable upgrade for your car’s cooling system. It replaces the original plastic part with strong aluminum. This improves performance and lasts longer.

Its patent-pending design boosts coolant flow and heat transfer. It’s tested by experts with over 100 years of experience. This ensures reliable cooling for your engine.

Made for specific Chrysler and Dodge models, it fits perfectly. Use the garage tool to confirm fit for your vehicle. It’s an easy, smart choice for better cooling.

Pros Cons
  • Aluminum build beats plastic, handles heat better.
  • Patent-pending design boosts coolant flow, maximizes heat transfer.
  • Fits Chrysler/Dodge models perfectly, no guesswork needed.
  • Cuts future repairs, saves time and money.
  • May need tools for install
  • May not fit all trims
  • Metal build can add weight

Perfect For:

This Dorman 902-3035HP Thermostat Housing Assembly is perfect for Chrysler and Dodge owners who want a reliable upgrade. It’s made of aluminum, so it lasts longer and works better than the original plastic part.

Ready to Purchase?

4. MITZONE Upgrade Aluminum Thermostat Housing Assembly Compatible with Dodge Durango Grand Cherokee 2011-2015 Wrangler JK 2012-2018 Replace 902-852 5184651AG 5184651AH

MITZONE Upgrade Aluminum Thermostat Housing Assembly Compatible with Dodge Durango Grand Cherokee 2011-2015 Wrangler JK 2012-2018 Replace 902-852 5184651AG 5184651AH

Upgrade your vehicle’s coolant system with the MITZONE Aluminum Thermostat Housing Assembly. It’s compatible with Dodge Durango, Grand Cherokee, and Wrangler JK models from 2011 to 2018.

This kit replaces stock parts with high-quality upgrades, including a thermostat, gasket, and sturdy screw. It ensures better performance and longevity for your engine’s cooling system.

Easy installation, reliable fit, and satisfaction guaranteed. Contact us via Amazon for any questions or concerns.

Pros Cons
  • Upgrade your coolant system with quality aluminum parts.
  • Fits Dodge Durango, Grand Cherokee, and Wrangler perfectly.
  • Includes all essential components for easy installation.
  • Reliable replacement for stock coolant outlet.
  • Confident purchase with satisfaction guarantee.
  • May not fit all trims without checks
  • Metal build can add a bit more weight
  • Install may need extra care for tight spots

Perfect For:

This MITZONE Upgrade Aluminum Thermostat Housing Assembly is perfect for Dodge, Jeep, and Wrangler owners who need a reliable replacement for their coolant system. It’s ideal for those looking to upgrade their vehicle’s performance with quality parts.

Ready to Purchase?

5. Engine Coolant Thermostat Housing Assembly – Compatible for Hyundai Elantra 2.0L L4 – Gas 2017-2020,for Hyundai Veloster 2.0L L4 – Gas 2017-2020 [Base, Premium] – Replace Part 255002E085

Engine Coolant Thermostat Housing Assembly - Compatible for Hyundai Elantra 2.0L L4 - Gas 2017-2020,for Hyundai Veloster 2.0L L4 - Gas 2017-2020 [Base, Premium] - Replace Part 255002E085

The Engine Coolant Thermostat Housing Assembly is made for Hyundai Elantra, Kona, and Veloster models. It helps keep the engine at a steady heat level.

It is a direct fit part. It is easy to install. It needs simple tools.

This part matches OE part 255002E085. It is strong and made for long use.

Pros Cons
  • Perfect fit for multiple Hyundai models from 2017 to 2021.
  • Durable design withstands extreme temperature changes.
  • Easy installation with no special tools required.
  • Maintains engine safety by regulating coolant flow precisely.
  • 365-day guarantee for worry-free purchase confidence.
  • No professional installation included – DIY required.
  • Limited vehicle compatibility – Check fitment carefully.
  • No coolant included – Purchase separately.

Perfect For:

This Engine Coolant Thermostat Housing Assembly is perfect for Hyundai owners who need a reliable replacement part. It’s easy to install and fits specific Hyundai models, ensuring your engine stays cool and runs smoothly.

Ready to Purchase?

6. MITZONE Engine Coolant Thermostat Housing Assembly Compatible with 2016-2022 Chevy Camaro Colorado 2017-2022 GMC Canyon 201-2022 Cadillac CT5 CT6 ATS Aluminum

MITZONE Engine Coolant Thermostat Housing Assembly Compatible with 2016-2022 Chevy Camaro Colorado 2017-2022 GMC Canyon 201-2022 Cadillac CT5 CT6 ATS Aluminum

This part fits many Chevy, GMC, and Cadillac models. It is made from upgraded aluminum. It is built to last.

The thermostat controls engine temperature. It stops your car from overheating.

The kit includes the housing, thermostat, and gasket. We support you with any fitment questions.

Pros Cons
  • Fits multiple models, ensuring wide compatibility for your vehicle.
  • Premium aluminum build for durability and longevity.
  • Regulates engine temperature, prevents overheating, and boosts performance.
  • Complete kit includes housing, thermostat, and gasket for easy installation.
  • May not fit all car years perfectly.
  • Installation can be tricky without professional help.
  • Double-check your part number before buying.

Perfect For:

This coolant thermostat housing assembly is perfect for car owners who drive 2016-2022 Chevy Camaro, Colorado, or 2017-2022 GMC Canyon. It is great for those who want reliable engine cooling and long-lasting performance.

Ready to Purchase?

7. A-Premium Engine Coolant Thermostat Housing Assembly with O-ring Compatible with Jeep Grand Cherokee 2011-2015, Wrangler 2012-2017, Wrangler JK 2018 & Dodge Durango 2011-2015, 3.6L

A-Premium Engine Coolant Thermostat Housing Assembly with O-ring Compatible with Jeep Grand Cherokee 2011-2015, Wrangler 2012-2017, Wrangler JK 2018 & Dodge Durango 2011-2015, 3.6L

This thermostat housing helps keep your engine at the right heat. It fits select Jeep and Dodge models with a 3.6L engine. It is built for steady and smooth use.

It has a strong seal and a precise thermostat. It helps your engine stay cool and safe.

Pros Cons
  • Perfect fit for Jeep and Dodge models, ensuring easy installation.
  • Durable plastic material with precise structures for reliable performance.
  • One-year guarantee offers peace of mind on the road.
  • Optimizes engine temperature, improving heat dissipation effectively.
  • Plastic build may feel less strong
  • May need pro help to install
  • Not ideal for heavy-duty use

Perfect For:

This is perfect for drivers who want a strong, steady, and safe engine. It suits anyone who needs a reliable fix for their Jeep or Dodge.

Ready to Purchase?

8. Engine Coolant Thermostat Housing Assembly – Compatible for Mercedes-Benz SLK250/C250 2012-2015 – Replace Part 2712000315

Engine Coolant Thermostat Housing Assembly - Compatible for Mercedes-Benz SLK250/C250 2012-2015 - Replace Part 2712000315

Keep your Mercedes-Benz running smoothly with this engine coolant thermostat housing assembly. It’s compatible with SLK250 and C250 models from 2012 to 2015. Replace your old part with this durable, OEM-designed solution.

This assembly regulates coolant flow to maintain stable engine temperatures. It’s easy to install with basic tools and comes with a 365-day guarantee for peace of mind.

Pros Cons
  • Exact fit for select Mercedes-Benz models.
  • Keeps engine heat at a steady level.
  • Easy install with simple tools.
  • Built for strong and long use.
  • Comes with a 365-day guarantee.
  • Not universal: Only fits specific Mercedes-Benz models and years.
  • No tools included: Requires basic tools for installation, not provided.
  • OEM design only: No upgrades or additional features beyond original specs.

Perfect For:

This product is perfect for drivers who want their engine to stay cool and run smooth. It’s great for anyone who needs a strong, easy‑to‑fit replacement part for a C250 or SLK250.

Ready to Purchase?

9. AISIN GENUINE THT-004 Engine Coolant Thermostat with Housing and Gasket – Compatible with Select Lexus GS300, GS350, GS450h, IS250, IS300, IS350, RC300, RC350

AISIN GENUINE THT-004 Engine Coolant Thermostat with Housing and Gasket - Compatible with Select Lexus GS300, GS350, GS450h, IS250, IS300, IS350, RC300, RC350

The AISIN GENUINE THT-004 Engine Coolant Thermostat is designed for top performance. It works perfectly with select Lexus models, ensuring your engine stays cool and efficient.

This thermostat comes with a housing and gasket included, making installation easy. It’s built with high-quality materials for a long, reliable life in your cooling system.

Perfect fit, OE quality, and dependable cooling—this thermostat has it all. It’s the smart choice for your Lexus.

Pros Cons
  • This genuine part fits your car perfectly.
  • Stop engine heat with this new kit.
  • It works fast to keep your car cool.
  • You get the housing and seal in one box.
  • It is strong and made to last a long time.
  • May not fit all engine types
  • Install can take more time than expected
  • Higher cost than some basic options

Perfect For:

This AISIN Engine Coolant Thermostat is perfect for Lexus owners who want reliable cooling system performance. It’s ideal for those with select GS, IS, or RC models looking for genuine, high-quality parts.

Ready to Purchase?

10. A-Premium Engine Coolant Thermostat Housing Water Outlet w/Sensor Compatible with Buick, Chevy Vehicles – 1.4L Only – Cruze 11-15, Sonic 12-20, Trax 13-20, Encore 13-20 – Replaces 25193922

A-Premium Engine Coolant Thermostat Housing Water Outlet w/Sensor Compatible with Buick, Chevy Vehicles - 1.4L Only - Cruze 11-15, Sonic 12-20, Trax 13-20, Encore 13-20 - Replaces 25193922

The A-Premium Engine Coolant Thermostat Housing Water Outlet is compatible with Buick and Chevy vehicles. It fits 1.4L engines in models like the Cruze, Sonic, Trax, and Encore. This part replaces OEM number 25193922.

It includes a temperature sensor, bolts, clips, and an O-ring. The housing is durable and ensures proper engine temperature. A one-year warranty gives you peace of mind.

Pros Cons
  • Fits many Chevy and Buick models
  • Strong build for long engine life
  • Sensor included for easy install
  • Keeps heat at a safe level
  • One-year worry-free guarantee
  • Limited to 1.4L engines, not universal.
  • No instructions included, installation may be tricky.
  • One-year warranty only, longevity concerns possible.

Perfect For:

This A-Premium Engine Coolant Thermostat Housing is perfect for owners of Buick or Chevy vehicles with a 1.4L engine. If you drive a Cruze, Sonic, Trax, or Encore and need a reliable replacement part, this is for you.

Ready to Purchase?

Buying Guide

Keeping your engine cool is key to a smooth ride. A reliable thermostat housing plays a big role in this. We’ve found the best OEM thermostat housings to help you out.

Choosing the right thermostat housing can save you time and money. It keeps your engine running smoothly and efficiently. Here’s what to look for when buying one.

  • Compatibility: Make sure the part fits your vehicle’s make and model. Check the engine size and year for a perfect match.
  • Material: Look for aluminum or high-quality rubber. These materials are durable and reliable for long-term use.
  • Ease of Installation: Choose a kit with included parts like gaskets, sensors, and O-rings. This makes installation quick and simple.
  • Brand Reputation: Go for trusted brands like A-Premium, Mopar, or Dorman. They offer quality and performance you can count on.
  • Warranty: A one-year guarantee or longer gives you peace of mind. It shows the manufacturer stands behind their product.
  • Performance: Opt for parts that improve coolant flow and heat transfer. This keeps your engine cool and efficient.
  • Price: Compare prices to find the best value. Don’t sacrifice quality for a lower cost.

With these factors in mind, you’ll find the perfect thermostat housing for your vehicle. Enjoy a smooth and reliable ride for years to come.