Best Engine Coolant Thermostat Housings

Looking for the best engine coolant thermostat housings? We’ve researched and compiled a list of the top 10 durable, reliable, and easy-to-install options to keep your engine running smoothly.

Keeping your engine cool is key to its performance and lifespan. The engine coolant thermostat housing plays a vital role in this. It regulates the flow of coolant, ensuring your engine runs at the right temperature.

Choosing the right part can save you time and money. We’ve researched the best engine coolant thermostat housings for you. These parts are durable, reliable, and easy to install.

Whether you drive a Chevy, BMW, or Jeep, we’ve got you covered. Our guide helps you find the perfect fit for your vehicle. Read on to discover the top picks that will keep your engine running smoothly.

List of Top 10 Engine Coolant Thermostat Housings

Image Title Best For Price
Aluminum Engine Coolant Thermostat Housing Water Outlet Kit with Coolant Reservoir Inlet Hose Compatible with 2011-2021 Chevy Cruze Sonic Trax, Buick Encore 1.4L Replaces 25193922, 902-846, 13251447 Aluminum Engine Coolant Thermostat Housing Water Outlet Kit with Coolant Reservoir Inlet Hose Compatible with 2011-2021 Chevy Cruze Sonic Trax, Buick Encore 1.4L Replaces 25193922, 902-846, 13251447

This metal kit is for car owners. It fits many small cars. Use it for your 1.4L engine. It is strong. It lasts a long time. The kit is easy to fix. You get a good part. It fits well. It works great. You will like it.

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FILTERUP 68003582AB Engine Coolant Thermostat Housing Assembly Compatible with Dodge, Chrysler, Jeep - Journey 09-20, Avenger 09-14, Compass Patriot 07-17, Caliber, Sebring, 200 4Cyl 2.4L 2.0L FILTERUP 68003582AB Engine Coolant Thermostat Housing Assembly Compatible with Dodge, Chrysler, Jeep – Journey 09-20, Avenger 09-14, Compass Patriot 07-17, Caliber, Sebring, 200 4Cyl 2.4L 2.0L

This FILTERUP Engine Coolant Thermostat Housing Assembly is perfect for car owners who need a reliable and affordable replacement for their Dodge, Chrysler, or Jeep. It’s easy to install and built to last, saving you time and money.

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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 A-Premium Engine Coolant Thermostat Housing Assembly is perfect for car owners who need a reliable replacement part. It’s ideal for Buick Encore, Chevy Cruze, Sonic, and Trax models with a 1.4L engine, ensuring your engine runs at the right temperature.

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MITZONE Engine Coolant Thermostat Housing Heat Manage Module compatible with 2017-2021 BMW X3 X4 230i 330e 330i 430i 530e 530i 740e xDrive B46 B48 2.0L Replace 11537644811 MITZONE Engine Coolant Thermostat Housing Heat Manage Module compatible with 2017-2021 BMW X3 X4 230i 330e 330i 430i 530e 530i 740e xDrive B46 B48 2.0L Replace 11537644811

This MITZONE Engine Coolant Thermostat Housing is perfect for BMW owners who want to keep their engine running smoothly. It’s ideal for 2017-2021 models like the X3, X4, 330i, and more. Easy to install and built to last, it ensures your car stays at the right temperature.

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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 thermostat housing is perfect for owners of Buick or Chevy vehicles with a 1.4L engine. It’s ideal for those needing a reliable replacement to keep their engine running at the right temperature.

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Dorman 902-3036 Engine Coolant Thermostat Housing Assembly Compatible with Select Models Dorman 902-3036 Engine Coolant Thermostat Housing Assembly Compatible with Select Models

This Dorman 902-3036 Engine Coolant Thermostat Housing Assembly is perfect for car owners who need a reliable and cost-effective replacement for their vehicle’s thermostat housing. It’s ideal for those who want to avoid high dealer costs while ensuring a durable and exact fit for their specific car model.

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Dorman 902-689 Engine Coolant Thermostat Housing Compatible with Select Models Dorman 902-689 Engine Coolant Thermostat Housing Compatible with Select Models

This part is perfect for drivers who want a strong, simple, and low-cost fix for a worn thermostat housing. It’s great for anyone who needs a tough, reliable part that fits right and lasts.

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Dorman 902-306 Engine Coolant Thermostat Housing Compatible with Select Dodge / Jeep Models Dorman 902-306 Engine Coolant Thermostat Housing Compatible with Select Dodge / Jeep Models

This Dorman 902-306 Engine Coolant Thermostat Housing is perfect for Dodge and Jeep owners who need a reliable and cost-effective replacement. It’s easy to install and built to last, making it ideal for anyone looking to save money without sacrificing quality.

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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 A-Premium Engine Coolant Thermostat Housing Assembly is perfect for Jeep and Dodge owners who want reliable engine cooling. It’s ideal for 3.6L V6 models like the Jeep Grand Cherokee, Wrangler, and Dodge Durango, ensuring your engine stays at the right temperature.

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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 is perfect for anyone who wants their Mercedes-Benz C250 or SLK250 to run smooth and cool. It’s great for drivers who want a strong, easy-to-install part they can trust.

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Detailed Reviews

We picked the best engine coolant thermostat housings with care. Each one was checked for fit, strength, and value. You can trust this guide to point you to the right choice. Read on to see what makes each part stand out.

1. Aluminum Engine Coolant Thermostat Housing Water Outlet Kit with Coolant Reservoir Inlet Hose Compatible with 2011-2021 Chevy Cruze Sonic Trax, Buick Encore 1.4L Replaces 25193922, 902-846, 13251447

Aluminum Engine Coolant Thermostat Housing Water Outlet Kit with Coolant Reservoir Inlet Hose Compatible with 2011-2021 Chevy Cruze Sonic Trax, Buick Encore 1.4L Replaces 25193922, 902-846, 13251447

Upgrade your cooling system with the Aluminum Engine Coolant Thermostat Housing Water Outlet Kit. It’s compatible with 2011-2021 Chevy Cruze, Sonic, Trax, and Buick Encore 1.4L. This kit includes everything you need for a complete replacement.

The FRONEZER aluminum water outlet is more durable than plastic and prevents leaks. It comes with a leak-resistant O-ring seal for reliable performance.

Enjoy a two-year warranty and rigorously tested parts. This kit replaces multiple part numbers and ensures your cooling system works perfectly.

Pros Cons
  • Strong aluminum build for long life
  • Stops leaks with a tight O-ring seal
  • Easy fit for many Chevy and Buick cars
  • Full kit for fast, simple install
  • Backed by a two‑year warranty
  • Installation: Requires basic tools, not snap‑in.
  • Compatibility: Only fits specific Chevy/Buick models.
  • Warranty: Limited to two years, no lifetime cover.

Perfect For:

This metal kit is for car owners. It fits many small cars. Use it for your 1.4L engine. It is strong. It lasts a long time. The kit is easy to fix. You get a good part. It fits well. It works great. You will like it.

Ready to Purchase?

2. FILTERUP 68003582AB Engine Coolant Thermostat Housing Assembly Compatible with Dodge, Chrysler, Jeep – Journey 09-20, Avenger 09-14, Compass Patriot 07-17, Caliber, Sebring, 200 4Cyl 2.4L 2.0L

FILTERUP 68003582AB Engine Coolant Thermostat Housing Assembly Compatible with Dodge, Chrysler, Jeep - Journey 09-20, Avenger 09-14, Compass Patriot 07-17, Caliber, Sebring, 200 4Cyl 2.4L 2.0L

The FILTERUP 68003582AB Engine Coolant Thermostat Housing Assembly is a perfect fit replacement for your vehicle. It works with Dodge, Chrysler, and Jeep models. This part ensures seamless fit and great performance.

It fits many cars like Journey, Avenger, Compass, and more. The part is built to last and handles extreme temperatures well. It stops cracks and leaks, keeping your engine safe.

This part is cost-effective and high quality. It works just like the original part but saves you money. Keep your engine running smoothly and reliably.

Pros Cons
  • Perfect fit for Dodge, Chrysler, Jeep models.
  • Long‑lasting shield against heat cracks.
  • Easy install replaces the OEM part.
  • Reliable performance keeps the engine cool.
  • Save money with high‑quality, low‑cost part.
  • Limited coverage—only fits select Dodge, Chrysler, Jeep models.
  • No warranty—you pay full price with no guarantee.
  • Installation may need tools—not a quick DIY drop‑in.

Perfect For:

This FILTERUP Engine Coolant Thermostat Housing Assembly is perfect for car owners who need a reliable and affordable replacement for their Dodge, Chrysler, or Jeep. It’s easy to install and built to last, saving you time and money.

Ready to Purchase?

3. 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 Upgraded Aluminum Engine Coolant Thermostat Housing Assembly is a direct replacement for your vehicle. It’s compatible with Chevy Cruze, Sonic, Trax, and Buick Encore models with a 1.4L engine.

This part is made of aluminum and rubber, comes with a sensor and O-ring, and includes a gasket or seal. It adjusts heat dissipation to keep your engine at the right temperature. Buy with confidence—it’s tested for reliability and comes with a one-year guarantee.

Pros Cons
  • Aluminum build resists high heat.
  • Ready for exact car models.
  • New sensor included for easy use.
  • Gasket supplied for quick, tool‑free install.
  • One‑year unlimited‑mile guarantee adds peace.
  • High price for a single part
  • Limited to specific models only
  • Requires professional installation

Perfect For:

This A-Premium Engine Coolant Thermostat Housing Assembly is perfect for car owners who need a reliable replacement part. It’s ideal for Buick Encore, Chevy Cruze, Sonic, and Trax models with a 1.4L engine, ensuring your engine runs at the right temperature.

Ready to Purchase?

4. MITZONE Engine Coolant Thermostat Housing Heat Manage Module compatible with 2017-2021 BMW X3 X4 230i 330e 330i 430i 530e 530i 740e xDrive B46 B48 2.0L Replace 11537644811

MITZONE Engine Coolant Thermostat Housing Heat Manage Module compatible with 2017-2021 BMW X3 X4 230i 330e 330i 430i 530e 530i 740e xDrive B46 B48 2.0L Replace 11537644811

The MITZONE Engine Coolant Thermostat Housing is a perfect fit for many 2017-2021 BMW models. It works with X3, X4, 230i, 330e, 330i, 430i, 530e, 530i, 740e, and more.

This assembly includes a thermostat housing, bolt, O-rings, and a temperature sensor. It’s made of durable plastic for long-lasting use.

The thermostat housing keeps your engine at the right temperature. It regulates coolant flow and reduces engine wear. Buy with confidence and check compatibility before purchasing.

Pros Cons
  • Perfect fit for many BMW models, ensuring compatibility.
  • Complete kit with thermostat housing, bolt, and O-rings.
  • Regulates engine temperature, reduces wear, and improves performance.
  • Easy installation with pre-installed temperature sensor.
  • Buy with confidencesatisfaction guaranteed by MITZONE.
  • Plastic parts may not last as long as metal ones.
  • Compatibility check needed before buying to avoid mistakes.
  • No warranty details provided, could be a risk.

Perfect For:

This MITZONE Engine Coolant Thermostat Housing is perfect for BMW owners who want to keep their engine running smoothly. It’s ideal for 2017-2021 models like the X3, X4, 330i, and more. Easy to install and built to last, it ensures your car stays at the right temperature.

Ready to Purchase?

5. 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 thermostat housing keeps your engine cool and steady. It fits select Chevy and Buick 1.4L models. It helps your car run smooth and safe.

It has a sensor included and strong build parts. It is made to fit right.

This part handles heat well. It keeps the engine in the right range. It gives you steady, reliable performance.

Pros Cons
  • Perfect fit for Buick, Chevy 1.4L vehicles, ensuring easy installation.
  • Includes sensor, bolts, and clips for a complete, hassle-free replacement.
  • Durable design passes strict tests for reliable engine cooling.
  • One-year guarantee offers peace of mind with every purchase.
  • Limited to 1.4L engines, not universal.
  • No installation tools included, extra cost.
  • Only fits specific models, check compatibility first.

Perfect For:

This thermostat housing is perfect for owners of Buick or Chevy vehicles with a 1.4L engine. It’s ideal for those needing a reliable replacement to keep their engine running at the right temperature.

Ready to Purchase?

6. Dorman 902-3036 Engine Coolant Thermostat Housing Assembly Compatible with Select Models

Dorman 902-3036 Engine Coolant Thermostat Housing Assembly Compatible with Select Models

This part is an ideal replacement for your engine. It sits in place of the original water outlet.

It has durable construction. It won’t crack or leak.

It is a cost-effective choice. High quality material ensures reliability. Check fit on Amazon Garage.

Pros Cons
  • Direct replacement for select vehicle models, ensuring perfect fit.
  • Durable design resists cracking and leaking in extreme temperatures.
  • Cost-effective alternative to dealer replacements, saves money.
  • Professionally engineered by industry leaders for reliable performance.
  • Not universal – only fits specific vehicle models.
  • No installation tools included, requires extra purchase.
  • Limited warranty compared to dealer replacements.

Perfect For:

This Dorman 902-3036 Engine Coolant Thermostat Housing Assembly is perfect for car owners who need a reliable and cost-effective replacement for their vehicle’s thermostat housing. It’s ideal for those who want to avoid high dealer costs while ensuring a durable and exact fit for their specific car model.

Ready to Purchase?

7. Dorman 902-689 Engine Coolant Thermostat Housing Compatible with Select Models

Dorman 902-689 Engine Coolant Thermostat Housing Compatible with Select Models

This ideal replacement part fits your car perfectly. It directly replaces the old housing on select models.

The durable construction resists cracks and leaks. It can withstand extreme heat and cold.

This part is reliable and low cost. It has an industry-leading design for top quality. Use the tool to ensure fit for your vehicle.

Pros Cons
  • Fits your car with ease
  • Strong build that handles heat well
  • No leaks and no cracks
  • Great value for solid quality
  • Smart design from a trusted maker
  • Not universal – only fits specific vehicle models.
  • No installation tools included, requires extra purchase.
  • Limited warranty compared to dealer replacements.

Perfect For:

This part is perfect for drivers who want a strong, simple, and low-cost fix for a worn thermostat housing. It’s great for anyone who needs a tough, reliable part that fits right and lasts.

Ready to Purchase?

8. Dorman 902-306 Engine Coolant Thermostat Housing Compatible with Select Dodge / Jeep Models

Dorman 902-306 Engine Coolant Thermostat Housing Compatible with Select Dodge / Jeep Models

The Dorman 902-306 engine coolant thermostat housing fits specific Dodge and Jeep models. It is a direct replacement for the original part. Installation is quick and easy.

The housing is built to withstand extreme temperature changes. It resists cracking and leaking. It gives dealer‑level quality at a lower price.

Enter your make, model and trim to confirm a perfect fit. This part is engineered for reliable performance.

Pros Cons
  • Direct fit for select Dodge/Jeep models, no hassle.
  • Tough design resists cracks and leaks in extreme temps.
  • Saves money with dealer-quality at a lower cost.
  • Engineered by leaders for reliable performance.
  • May not fit if garage tool is not used
  • Basic look with no style features
  • Install time can vary by vehicle

Perfect For:

This Dorman 902-306 Engine Coolant Thermostat Housing is perfect for Dodge and Jeep owners who need a reliable and cost-effective replacement. It’s easy to install and built to last, making it ideal for anyone looking to save money without sacrificing quality.

Ready to Purchase?

9. 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

Keep your engine cool with the A-Premium Engine Coolant Thermostat Housing Assembly. It’s compatible with Jeep and Dodge models, ensuring a perfect fit for your vehicle.

This assembly includes a thermostat and O-ring, designed to regulate engine temperature effectively. It’s made of durable plastic and passes strict quality tests for reliability.

Easy to install, one-year guarantee, and peace of mind on the road.

Pros Cons
  • Perfect fit for Jeep and Dodge models, ensuring easy installation.
  • Durable plastic material with precise structures for reliable performance.
  • Optimizes engine temperature, enhancing heat dissipation and efficiency.
  • One-year guarantee offers peace of mind with unlimited mileage.
  • Plastic material may not be as durable as metal alternatives.
  • Limited compatibility with only specific Jeep and Dodge models.
  • No instructions included for DIY installation.

Perfect For:

This A-Premium Engine Coolant Thermostat Housing Assembly is perfect for Jeep and Dodge owners who want reliable engine cooling. It’s ideal for 3.6L V6 models like the Jeep Grand Cherokee, Wrangler, and Dodge Durango, ensuring your engine stays at the right temperature.

Ready to Purchase?

10. 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

Engine Coolant Thermostat Housing Assembly is made for Mercedes-Benz SLK250/C250 2012‑2015. It keeps the engine at the right temperature.
It fits your car right out of the box.
It is easy to install with simple tools.
It lasts longer than the original part.
It comes with a 365‑day guarantee.

Pros Cons
  • Perfect fit for Mercedes-Benz C250/SLK250 (2012-2015).
  • Replaces part 2712000315 with exact OEM design.
  • Easy installation—no special tools needed, saves time.
  • Durable build resists extreme temps, ensures long-lasting performance.
  • 365-day guarantee for peace of mind and satisfaction.
  • Not for all Mercedes models, check compatibility first.
  • No installation tools included, buy separately if needed.
  • Limited to specific years, verify before ordering.

Perfect For:

This is perfect for anyone who wants their Mercedes-Benz C250 or SLK250 to run smooth and cool. It’s great for drivers who want a strong, easy-to-install part they can trust.

Ready to Purchase?

Buying Guide

Keeping your engine cool is key to its performance and lifespan. The engine coolant thermostat housing plays a vital role in this.

Choosing the right part can save you time and money. We’ve researched the best engine coolant thermostat housings for you. These parts are durable, reliable, and easy to install.

Here’s what to consider when buying:

  • Compatibility: Make sure the part fits your car’s make, model, and engine size. Check the year and trim for a perfect match.
  • Material: Choose between aluminum for durability or plastic for affordability. Both work well but aluminum lasts longer.
  • Leak Prevention: Look for parts with O-rings or seals to prevent leaks and ensure reliable performance.
  • Warranty: A good warranty gives you peace of mind. Look for at least a one-year guarantee.
  • Ease of Installation: Pick parts that come with all needed components and are easy to install.
  • Price: Compare prices to find a balance between quality and cost. Avoid cheap parts that may fail quickly.

With these factors in mind, you’ll find the perfect engine coolant thermostat housing for your vehicle.