Best Engine Coolant Thermostat Housings

Looking for the best engine coolant thermostat housings? We’ve tested top brands to bring you a reliable guide for a smooth and long-lasting drive.

Engine coolant thermostat housings are key parts that keep your engine at the right temperature. They control coolant flow, prevent overheating, and reduce wear. Choosing the best one ensures your car runs smoothly and lasts longer.

We’ve tested and compared top brands to bring you a reliable guide. Whether you drive a Chevy, BMW, or Jeep, we’ve got you covered. Discover the perfect fit for your vehicle and drive with confidence.

List of Top 10 Engine Coolant Thermostat Housings

Title	Best For	Price
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 smoothly.	View on Amazon (paid link)
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 Aluminum Engine Coolant Thermostat Housing Water Outlet Kit is perfect for car owners who drive a 2011-2021 Chevy Cruze, Sonic, Trax, or Buick Encore with a 1.4L engine. It is great for anyone who wants a durable, leak-resistant, and easy-to-install cooling system part that lasts.	View on Amazon (paid link)
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 part is for car owners. It keeps the motor cool.	View on Amazon (paid link)
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 part is for Jeep and Dodge car owners. It fits well and costs less.	View on Amazon (paid link)
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 is perfect for Chevy, GMC, and Cadillac owners who need a strong and easy-fit coolant part. It is a smart pick for drivers who want better cooling, safe engine heat control, and long life.	View on Amazon (paid link)
Dorman 902-3036 Engine Coolant Thermostat Housing Assembly Compatible with Select Models	This part is best for car owners. It fits and fixes your engine fast.	View on Amazon (paid link)
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 car part is for Jeep and Dodge owners. It fits 3.6L engines and keeps them cool.	View on Amazon (paid link)
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, cost-effective replacement for their vehicle’s thermostat housing. It’s designed to fit specific models and withstand extreme temperatures, making it a smart choice for keeping your engine running smoothly.	View on Amazon (paid link)
Dorman 902-700 Engine Coolant Thermostat Housing Assembly Compatible with Select Models	This durable part is perfect for car owners who need a reliable fix. It is strong and helps your engine stay cool.	View on Amazon (paid link)
Dorman 902-1001 Engine Coolant Thermostat Housing Compatible with Select Ford / Lincoln / Mercury Models	This Dorman 902-1001 Engine Coolant Thermostat Housing is perfect for Ford, Lincoln, or Mercury owners who need a reliable and cost-effective replacement. It’s designed to fit specific models and withstand extreme temperatures, making it a great choice for long-lasting performance.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 Engine Coolant Thermostat Housings, carefully selected for performance, durability, and value. Each product is reviewed to help you find the perfect fit for your vehicle. Whether you need leak-proof reliability or cost-effective solutions, this guide has you covered. Read on to make an informed choice and keep your engine running smoothly.

1. 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 made for Buick and Chevy 1.4L models. It helps keep the engine at the right heat and fits key vehicles like Cruze, Sonic, Trax, and Encore.

It has a sensor, bolts, and an O-ring. It is built for a secure fit. It comes with a one-year unlimited-mileage guarantee.

Pros	Cons
Fits your car and engine with ease. Includes a sensor for a fast fix. Tough parts that last a long time. Keeps your engine cool and safe. One year of care for your peace of mind.	Limited vehicle compatibility – only fits 1.4L engines. No installation tools included – DIY might be tricky. Plastic parts may wear out faster under heat.

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 smoothly.

Ready to Purchase?

View Price on Amazon (paid link)

2. 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 aluminum water outlet kit fits 1.4L engines. It works for Chevy Cruze, Sonic, and Trax. It also fits the Buick Encore.

This kit includes the sensor, gasket, and bolts. You also get a new inlet hose.

The metal housing prevents leaks for a long time. It replaces part 25193922 and 902-846. You get a two-year warranty with this part.

Pros	Cons
Complete kit with water outlet and inlet hose included. Durable aluminum housing resists warping and leaks. Fits multiple Chevy and Buick models with 1.4L engine. Replaces several common part numbers for easy swap. Backed by a two-year warranty for peace of mind.	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 Aluminum Engine Coolant Thermostat Housing Water Outlet Kit is perfect for car owners who drive a 2011-2021 Chevy Cruze, Sonic, Trax, or Buick Encore with a 1.4L engine. It is great for anyone who wants a durable, leak-resistant, and easy-to-install cooling system part that lasts.

Ready to Purchase?

View Price on Amazon (paid link)

3. 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 BMW models from 2017 to 2021. It works with cars like the X3, X4, 330i, and 530i, keeping their engines at the right temperature.

This part comes with everything you need: the housing, bolt, O-rings, and temperature sensor. It’s made of durable plastic and helps reduce engine wear by controlling coolant flow.

Pros	Cons
Fix your leak fast with a perfect fit. It keeps your engine cool and safe from heat. Strong parts that last for a long time. Save money with this high quality part. Easy to install on your car today.	May require expert installation for best results Made of plastic, which may wear faster than metal Compatibility must be double-checked before purchase

Perfect For:

This part is for car owners. It keeps the motor cool.

Ready to Purchase?

View Price on Amazon (paid link)

4. 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 part is a perfect fit. It replaces OE 68003582AB easily. Use it for Dodge and Jeep.

It handles thermal stress well. The durability stops leaks.

You get high quality now. This part saves money. It keeps the engine safe.

Pros	Cons
Perfect fit for many Dodge, Chrysler, Jeep models. Durable design resists cracks and leaks in extreme heat. Cost-effective replacement with OEM quality. Easy installation for seamless engine performance.	May have flimsy plastic prone to cracking. Gaskets can leak easily under pressure. Sometimes a poor fit for certain models.

Perfect For:

This part is for Jeep and Dodge car owners. It fits well and costs less.

Ready to Purchase?

View Price on Amazon (paid link)

5. 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

The MITZONE Engine Coolant Thermostat Housing Assembly fits many Chevy, GMC, and Cadillac models. It is made from upgraded aluminum. It is built for strong, long use.

It helps control coolant flow. This can help keep the engine at the right heat.

It comes with the housing, thermostat, and gasket. The opening temperature is 212 °F. If you have fitment questions, you can message us for help.

Pros	Cons
Fits many Chevy, GMC, and Cadillac models. Strong aluminum build helps last longer. Keeps engine cool and helps stop heat. Includes all parts for a fast install. 212°F opening helps steady engine temp.	No installation tools included, so you’ll need your own. Limited warranty details, leaving buyers unsure of coverage. Higher price compared to some other aftermarket options.

Perfect For:

This is perfect for Chevy, GMC, and Cadillac owners who need a strong and easy-fit coolant part. It is a smart pick for drivers who want better cooling, safe engine heat control, and long life.

Ready to Purchase?

View Price on Amazon (paid link)

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

This part fits cars. It keeps engines cool. You can fix it fast.

Buy this strong part. It stops leaks now.

This new case works. Your car runs well.

Pros	Cons
Direct replacement for your vehicle’s original water outlet. Built tough to handle extreme temps without cracking. Saves money with dealer-quality parts at a lower cost. Engineered by experts for a perfect, reliable fit.	Requires special tools; installation can be challenging. No factory warranty; limited support after purchase. Not universal; only fits listed models.

Perfect For:

This part is best for car owners. It fits and fixes your engine fast.

Ready to Purchase?

View Price on Amazon (paid link)

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

The A-Premium Engine Coolant Thermostat Housing Assembly is compatible with Jeep Grand Cherokee, Wrangler, and Dodge Durango models. It fits 2011–2015, 2012–2017, and 2018 vehicles with a 3.6L engine.

It includes an O-ring, thermostat, and gasket for easy installation. The plastic material ensures durability, and the one-year guarantee gives peace of mind.

Pros	Cons
Perfect fit for Jeep and Dodge 3.6L engines. Durable plastic withstands heat and pressure. Includes thermostat and gasket for easy install. Precise design ensures optimal engine temperature. One-year guarantee for worry-free driving.	Plastic material may not be as durable as metal alternatives. Limited compatibility with only specific Jeep and Dodge models. No installation tools or instructions included.

Perfect For:

This car part is for Jeep and Dodge owners. It fits 3.6L engines and keeps them cool.

Ready to Purchase?

View Price on Amazon (paid link)

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

This engine coolant thermostat housing is an ideal replacement. It fits select Dodge and Jeep models.

The durable construction resists cracking and leaking. It can handle extreme temperature changes.

This part is cost-effective and reliable. It has an industry-leading design. Ensure fit by using the garage tool.

Pros	Cons
Stops leaks fast and saves money. This part fits just right every time. It is strong and made to last. Fix your car with a quick install. Keeps your engine cool and safe.	Weak plastic may crack fast Poor seal can cause leaks The fit is tight for some

Perfect For:

This Dorman 902-306 Engine Coolant Thermostat Housing is perfect for Dodge and Jeep owners who need a reliable, cost-effective replacement for their vehicle’s thermostat housing. It’s designed to fit specific models and withstand extreme temperatures, making it a smart choice for keeping your engine running smoothly.

Ready to Purchase?

View Price on Amazon (paid link)

9. Dorman 902-700 Engine Coolant Thermostat Housing Assembly Compatible with Select Models

This part is a perfect fit for your vehicle. It replaces the original water outlet easily. It prevents leaks and keeps your engine cool.

Built to last, this housing can handle extreme temperatures. It is made from durable materials to resist cracking.

Dorman has over 100 years of experience making quality parts. Use the garage tool to confirm fit for your vehicle before buying.

Pros	Cons
Direct fit for select models, replacing the original water outlet. Durable design resists cracking and leaking in extreme temperatures. Trusted brand with over 100 years of automotive expertise. Professionally engineered for industry-leading performance and reliability.	Plastic parts can crack or leak. It may fit some cars poorly. The seal can fail over time.

Perfect For:

This durable part is perfect for car owners who need a reliable fix. It is strong and helps your engine stay cool.

Ready to Purchase?

View Price on Amazon (paid link)

10. Dorman 902-1001 Engine Coolant Thermostat Housing Compatible with Select Ford / Lincoln / Mercury Models

This part is an ideal replacement for your car. The durable construction stops leaks and cracks. It handles high heat to last a long time.

It is reliable and costs less than a dealer. Check the garage tool to ensure fit for your model.

Pros	Cons
Fixes leaks with a strong and tight seal. This tough part is built to last long. It fits just right in your Ford car. Save big money and fix it fast. Stops your hot engine from bad heat.	Not universal – only fits specific Ford, Lincoln, Mercury models. No installation tools – requires extra purchase for setup. Limited warranty – may not cover long-term durability issues.

Perfect For:

This Dorman 902-1001 Engine Coolant Thermostat Housing is perfect for Ford, Lincoln, or Mercury owners who need a reliable and cost-effective replacement. It’s designed to fit specific models and withstand extreme temperatures, making it a great choice for long-lasting performance.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Engine coolant thermostat housings keep your engine cool and running smoothly. Choosing the right one ensures your car lasts longer. We’ve tested top brands to help you find the best fit.

Factors to Consider When Buying:

Compatibility: Make sure the housing fits your car’s make, model, and engine size. Check for specific vehicle compatibility before buying.
Material: Choose between aluminum for durability or plastic for affordability. Both resist heat and prevent leaks.
Included Parts: Look for kits with sensors, gaskets, bolts, and O-rings for easy installation.
Warranty: A longer warranty, like one or two years, gives peace of mind and shows quality.
Leak Prevention: Pick a housing with a secure fit and durable construction to avoid coolant leaks.
Temperature Control: Ensure it keeps your engine at the right temperature to prevent overheating and wear.
Price: Compare prices to find a balance between quality and affordability.