Best Engine Cooling Thermostat Housings in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Engine Cooling Thermostat Housings

Gates 33910 Integrated Housing Engine Coolant Thermostat
#TOP1
Gates 33910 Integrated Housing Engine Coolant Thermostat
9.8
PM SCORE
Dorman 902-3036 Engine Coolant Thermostat Housing Assembly Compatible with Select Models
#TOP2
Dorman 902-3036 Engine Coolant Thermostat Housing Assembly Compatible
9.8
PM SCORE
Dorman 902-2009 Engine Coolant Thermostat Housing Compatible with Select Models
#TOP3
Dorman 902-2009 Engine Coolant Thermostat Housing Compatible With
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Engine Cooling Thermostat Housings of 2026

Market Overview
Engine Cooling Thermostat Housings Reviewed
  • Reviews Analyzed: 4537 Items
  • PM Avg. Rating: 6.9 / 10
19 Products Evaluated
  • Highest Price: $94.92
  • Lowest Price: $8.83
  • Avg. Price: $33.35

Gates 33910 Integrated Housing Engine Coolant Thermostat

GATES
33910
0.00 X 0.00 X 0.00 Inches
0.51 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

integrated housing thermostat; 187 degree

opens against the flow of coolant from the water pump

the coolant, under water pump pressure, is used to help the reverse poppet thermostat stay closed when cool to reduce leakage

the offset thermostat with jiggle pin valves is equipped with a special valve in the flange

"1-5/16" x 1-21/32" x 2-holes w/seal, jiggle pin"

Fit type: Vehicle Specific

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

DORMAN
902-3036
5.60 X 3.60 X 3.10 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Ideal replacement - this engine coolant thermostat housing assembly directly replaces the original water outlet on specified vehicle years, makes and models

Durable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking

Cost-effective and reliable - offers original manufacturer quality at lower cost than getting replacement at dealer

Industry-leading design - professionally engineered by the aftermarket leader in replacement thermostat housing assemblies

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 902-2009 Engine Coolant Thermostat Housing Compatible With Select Models

DORMAN
902-2009
3.78 X 2.76 X 4.72 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models

Durable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking

Cost-effective and reliable - offers original manufacturer quality at lower cost than getting replacement at dealer

Industry-leading design - professionally engineered by the aftermarket leader in replacement thermostat housings

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Newyall Engine Coolant Cooling Thermostat & Housing W/Gasket Assembly

NEWYALL
12622316
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
NewYallDirect 9.89

Features

For Chevy Colorado(exc 8 cyl) 2004 2005 2006 2007 2008 2009 2010 2011 2012

For GMC Canyon(exc 8 cyl) 2004 2005 2006 2007 2008 2009 2010 2011 2012

For Hummer H3 2006 2007 2008 2009 2010

902-846 Engine Coolant Water Outlet Compatible With Chevy Cruze 2011-2016 Sonic 2012-2020 Trax 2013-2020 Buick Encore 2013-2019 1.4L L4 Replace# 25193922 55565334 Thermostat Housing

BENEFAST
25193922
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TOP Auto Parts 9.55

Features

Coolant housing or water outlet serves as the connection point between engine and upper radiator hose.It may be made of metal, plastic, or resin, depending on vehicle’s manufacturer. In reality, metal is a precarious material, though appear indestructible. In addition to being susceptible to rust from exposure to high levels of water, metal can become warped over time, and also splinter-off metallic shavings into cooling system. These factors pose major implications when replacing thermostat.

Everything under your vehicle's hood will be sizzling and smoking hot once your outlet gives way. If you don't want the prospect of stopping in the middle of the road because of your steaming pile of metal with everyone gawking at you, better replace your old outlet right away. As you know, outlet keeps radiator hose connected to engine and may also serve as housing for the thermostat. Because the essential role it plays in vehicle's cooling system, you just can't risk it going haywire on you.

This Coolant Water Outlet Kit Fits for the Following Vehicles: 2011-2016 Chevy Cruze L4 83 1.4L (1364cc); 2016 Chevy Cruze Limited L4 83 1.4L (1364cc); 2012-2020 Chevy Sonic L4 83 1.4L (1364cc); 2013-2020 Chevy Trax L4 83 1.4L (1364cc); 2013-2019 Buick Encore L4 83 1.4L (1364cc); For Cruze, Cruze Limited. Encore. Sonic. Trax. 1.4L turbo.

Customers can find the product you need accurately according to the OE number. OE Replacement Part Number: 25193922, 15-11105, 1511105, 55565334, 902-846, 902846, 1338030.

Coolant water outlet withstands the extreme changes in temperature that over time cause housings to become brittle, crack and leak. This replacement engine coolant water outlet is engineered to match the fit and durability of the stock engine coolant water outlet on specified vehicles. Increase the life of your vehicle's engine by keeping your cooling system in top condition.

Thermostat Housing Kit Assembly For 2002-2010 Ford Explorer & Mercury Mountaineer V6 4.0L Engine Models 2L2Z8592Aa, 2L2Z8592Ba - Thermostat Housing Assembly By Kako

KAKO
2L2Z8592AA, 2L2Z8592BA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KAKO Direct 9.88

Features

Thermostat automatically adjusts the amount of water entering radiator according to the temperature of cooling water, changing the circulation range of water to adjust the cooling capacity of cooling system to ensure engine works in a suitable temperature range so that effectively control the emissions engine produces,so as to keep the engine temperature stable while driving.

The thermostat Housing Assembly included Gasket,O-ring,Thermostat,Connector Housing,Thermostat Housing.

Replacement OEM ( Original Equipment Part) Number:2L2Z8592AA, 2L2Z8592BA, 2L2Z8592BB, 6L2Z8592FA, 4L5Z8592AA, RG614, RH165, RH167, RH147,Perfect Match for the Original Car.

Fits the Following Vehicles:for 2002-2010 Ford Explorer V6 4.0L for 2002-2003 Ford Explorer Sport V6 4.0L for 2007-2010 Ford Explorer Sport Trac V6 4.0L for 2002-2010 Mercury Mountaineer V6 4.0L.

You can contact us at any time with any questions. We'll come up with a solution to the questions for you within 24 hours

#TOP7

Evil Energy Thermostat Housing Assembly,68003582Ab 902-319,Compatible With Chrysler Sebring Dodge Avenger Caliber Journey 2.4L

EVIL ENERGY
KT04038-AMZ1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
EVIL ENERGY 9.95

Features

[Replace OE Part Number]902-319, 4884571AB, 06508355AA, 4884873AA, 55111016AD, 55111017AC, 68003582AB.

[Fitment]Engine coolant thermostat housing compatible with 2011-2014 Chrysler 200 2.4L I4, 2008-2010 Chrysler Sebring 2.4L, 2008-2014 Dodge Avenger 2.4L, 2008-2012 Dodge Caliber, 2009-2017 Dodge Journey 2.4L, 2009-2017 Jeep Compass, 2013-2017 Jeep Patriot, 2010 2011 Dodge Express 2.4L 4 Cyl.

[Operating temperature] The thermostat housing kit opening temperature:207°F/172.4°F.

[Function]Coolant thermostat housing's job is to block the flow of coolant to the radiator until the engine has warmed up,which can reduce engine wear and deposits.

[Warranty] EVIL ENERGY provide this product 6-month warranty. Any problem you might have, please feel free to contact us via Amazon message.

Cciyu 9091603075 Engine Coolant Thermostat Housing Water Outlet Thermostat Housing Kit Replacement Fit For Toyota Tundra 2000-2004, For Toyota Venza 2009-2016, For Toyota Yaris 2006-2016

CCIYU
104512-5210-2349121531
2.36 X 2.36 X 2.36 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
cciyu 9.80

Features

Fit for: for Chevrolet Prizm 1998-2002, for Dodge Colt 1992-1994, for Eagle 2000 GTX 1993, for Eagle Summit 1992-1996, for Eagle Talon 1995-1998, for Ford Taurus 1996-1999, for Lexus ES250 1990-1991, for Lexus ES300 1992-1993 1995-2003, for Lexus ES330 2004-2006, for Lexus ES350 2007-2009 2011, for Lexus GS300 1993-2005, for Lexus HS250h 2010-2012, for Lexus IS300 2001-2005, for Lexus LS400 1990-1997, for Lexus RX300 1999-2003, for Lexus RX330 2004-2006, for Lexus RX350 2007-2017

Easy installation: Easy installation and High sealing,direct replacement.

Interchange Part Number:9091603075

Feature:Thermostat controls the temperature levels depending on the vehicle's driving conditions/load,Fix the check engine light issue and no engine hiccups problem and engine overheating or over-cooling problem.

Materials & Lifetime Warranty:High-quality materials used,enhance per formance and improved durability and resistance.One Year Warranty.

Engine Coolant Thermostat Housing Water Outlet Assembly L4 1.4L 1.6L 1.8L Compatible With 11-16 Cruze / 16-16 Cruze Limited / 12-17 Sonic / 13-17 Trax / 09-11 Aveo5 Aveo

SCHNECKE
8A586-1118-AA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
RUIAN YIZHENG AUTO PARTS CO LTD 9.47

Features

Check the Amazon Parts Finder to see if this parts fit your vehicle and check the descroption also to see the detail fitment info

Good Quality-100% new and high quality for long-lasting durability, engineered from high-quality materials to improve the reliability and durability

Innovative engineering, manufacturing technology and quality control ensure that SCHNECKE Engine Coolant Thermostat/Water Outlet Assembly meet or exceed the performance of the original equipment they replace. Every unit is designed to OE fit, form and function requirements accomplished by leveraging SCHNECKE's OE expertise

SCHNECKE offers complete Engine Coolant Thermostat/Water Outlet Assembly coverage for Asian, Domestic and European vehicles, top brand awareness and unsurpassed quality

SCHNECKE warrants its Engine Coolant Thermostat/Water Outlet Assembly for a period of three years from the date of purchase. Within this period, we will replace any HVAC Blower Motor shown to be defective in material or workmanship.Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.

#TOP10

Huntike 25193922 Engine Coolant Water Outlet For Chevy 2011-2016 Cruze 2013-2020 Trax 2012-2020 Sonic 2013-2019 Encore 1.4L - Part# 902-846 Coolant Thermostat Housing

HUNTIKE
55565334
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Huntike Auto Parts 9.75

Features

🚙【Engine Coolant Water Outlet】- serves as the connection point between the engine and the upper radiator hose. It can be made of metal, plastic, or resin-based materials. Water outlets help keep your vehicle's thermostat in place while protecting it from various debris. A damaged water outlet may cause coolant leaks and damage your thermostat.

🚙【Compatible Replacement for Chevy & B u i c k Vehicles】- This Engine Coolant Water Outlet fits for 2011 - 2016 Cruze L4 83 1.4L (1364cc), 2016 Cruze Limited L4 83 1.4L (1364cc), 2012 - 2020 Sonic L4 83 1.4L (1364cc), 2013 - 2020 Trax L4 83 1.4L (1364cc), 2013 - 2019 Encore L4 83 1.4L (1364cc).

🚙【Replace Part Number】- 902-846, 25193922, 15-11105, 1511105, 55565334, 902846, 1338030. Please check the description or use the year/make/model check finder and replace part numbers to confirm the compatibility before purchasing.

🚙【Product Information】- This product is made of plastic. Although metal water outlets appear indestructible, metal can be subjected to temperature extremes, and the constant heating and cooling of metal results in a deterioration of its quality. A plastic housing does not expand significantly when heated or cooled, which helps the functionality of the thermostat remain intact. Plastic coolant housings can be removed from the engine block easier.

🚙【OEM Quality】- This part is manufactured from top quality components, this is your best option and inexpensive replacement for your rebuild, repair, and maintenance needs - an OE replacement product for your damaged or aged factory part. It will appear, fit and work like the part from dealer so you save hundreds of dollars with the same result and function.

Motorad 757-176 Integrated Housing Thermostat

MOTORAD
757-176
5.05 X 2.04 X 3.15 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All-in-one bolt on solution

Thermostat and housing integrated into each other

X Autohaux Engine Coolant Thermostat Housing Water Inlet Assembly 15-11057 12600172 15-10412 For Chevy Silverado Suburban Tahoe For Cadillac Escalade For Gmc Sierra Yukon Suburban Silver Tone

X AUTOHAUX
A22020800UX0091
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
uxcell 9.95

Features

[OE Number] 15-11057 1511057 12600172 15-10412. For GMC Yukon XL1500 XL2500 04-06, for GMC Savana 1500 2500 3500 04-06, for GMC Envoy XL XUV 04-07, for GMC Sierra 1500 99-07, for GMC 1500 HD 01-06, for GMC Classic HD Classic 07, for GMC Sierra 2500 99-04, for GMC 2500 HD 01-07, for GMC HD Classic 07, for GMC Sierra 3500 01-06, for GMC 3500 HD Classic 07. For Buick Rainier 04-07. For Cadillac CTS 04-05 2007, for Cadillac Escalade ESV EXT 04-06. For Hummer H2 04-06. For Chevy Camaro 98-02.

[Fitment] For Chevrolet Avalanche 1500 2500 04-06, for Chevy Express 1500 2500 3500 04-06, for Chevy Suburban 1500 2500 04-06, for Chevy Tahoe 04-06, for Chevy Trailblazer 06-07, for Chevy Trailblazer EXT 04-06, for Chevy Silverado 1500 99-07, for Chevy 1500HD 01-06, for Chevy 2500HD 01-07, for Chevy HD Classic 07, for Chevy 3500 01-06, for Chevy 3500 HD Classic 07, for Chevy Corvette 04-08. For Pontiac G8 08-09, for Pontiac GTO 04-06.

[Function] Repairs leaking thermostat housings. Repair engine overheating/overcooling, check engine light CEL, engine hiccups or other problem caused by failed thermostat. Replace this coolant thermostat housing assy to provide a safe driving. It will regulates the flow of the coolant going through the radiator to keep the engine stay in stable operating temperature levels.

[Features] Integrated thermostat housing assembly adopting solid quality materials for strong stability, long lasting durability, and tight seal, avoid cracks on tube or gasket. Plug and play to meet original performance, provide a no-hassle installation and a leak free cooling system, reduces engine wear, deposits and emissions.

[Package] Includes 1x Engine Coolant Thermostat with water inlet housing, 1x O Ring Seal attached. Please confirm car make, mode, year and oe number before purchase. Check relevant replace video when you in doubt.

Acdelco Gm Original Equipment 15-80784 Engine Coolant Thermostat Housing

ACDELCO
15-80784
6.75 X 4.25 X 4.25 inches
0.90 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Repairs leaking thermostat housings

GM-recommended replacement part for your GM vehicle's original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Mishimoto Mmts-F2D-03F Thermostat Housing Compatible With Ford 6.0 Powerstroke 2003-2007

MISHIMOTO
MMTS-F2D-03F
5.25 X 3.00 X 3.75 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Compatible with the 2003–2007 Ford 6.0L Powerstroke

Material: 6061 Aluminum / Note: This thermostat housing requires the use of the Ford Motorcraft RT-1169 thermostat.

CNC-machined aluminum housing includes O-ring for a consistent leak-proof seal

Direct-fit replacement for your aged factory unit

#TOP15

Motorad 790-207 Integrated Map Controlled Thermostat Housing

MOTORAD
790-207
7.20 X 5.90 X 4.70 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sixity Auto 9.87

Features

Integrated MAP controlled housing thermostats are the next generation of integrated housing thermostats

They allow additional regulation of operating temperature via maps stored in the ECU

Designed for maximum efficiency to provide adaptive, on-demand cooling based on the engine's overall performance and load state

Results in lower emissions and fuel consumption, while providing greater engine output

Amapart Coolant Thermostat Housing Kit Compatible With Chevrolet Cruze, Cruze Limited, Trax, Sonic Accessory 1.8L & 1.6L, Thermostat Water Outlet With 2 Water Temperature Sensor - Aluminium

AMAPART
902-033
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AMApart 4.93

Features

Automotive engine cooling system main components include: Engine Thermostat, Thermostat Housing Cover, Engine Coolant Water Temperature Sensor, Water Pump, Radiator, Raidator Cooling Fan, Water Expansion Tank, Coolant Antifreeze Liquid and so on. The cooltan thermostat housing is a crucial part for cars, thermostat outlet connect to radiator to cool automatic transmission fluids, air conditioner refrigerant, intake air, and reduce motor oil or power steering fluid temperature.

Thermostat Housing is a wax-filled cylinder, responsible for regulating coolant intake inside the engine bay, which is generally positioned on the engine block or cylinder head, serves as the coolant outflow in many internal combustion engines. There is both a water inlet and a water outlet, Aluminum thermostat housing is the most durable choice and the most expensive of all is the best choice for cars with rough usage as it is resistant so damage.

AMApart 902-033 thermostat housing kit compatible with: CHEVROLET CRUZE 1.8L 2010 2011 2012 2013 2014 2015 / CHEVROLET CRUZE LIMITED 1.8L 2016 / CHEVROLET SONIC 1.6L 1.8L 2012 2013 2014 2015 2016 2017 2018 / CHEVROLET TRAX 1.8L 2013 2014 2015 2016 2017 2018 2019 2020

Features: Upgraded full aluminium thermostat housing assembly to increase more durability and exceed OE quality. It is one of the important parts of the vehicle cooling system. The water outlet connects the engine to the upper radiator hose. 100% tested during manufacturing and before delivering. Easy to install by yourself.

Pack Includes: Complete repair kit comes with full aluminium thermostat housing, 2 temperature sensors, thermostat, gasket and O-ring seal. AMApart offer lifetime warranty.

Motorad 730-221 Integrated Map Controlled Thermostat Housing

MOTORAD
730-221
4.50 X 2.69 X 4.03 Inches
0.41 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Integrated MAP controlled housing thermostats are the next generation of integrated housing thermostats

They allow additional regulation of operating temperature via maps stored in the ECU

Designed for maximum efficiency to provide adaptive, on-demand cooling based on the engine's overall performance and load state

Results in lower emissions and fuel consumption, while providing greater engine output

Amapart Coolant Thermostat Housing Kit Compatible With Chevrolet Aveo Cruze Sonic Trax, Pontiac G3 Wave, Suzuki Swift Accessory, Thermostat Water Outlet With Water Temperature Sensor - Aluminium

AMAPART
902-821
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AMApart 4.80

Features

Automotive engine cooling system main components include: Engine Thermostat, Thermostat Housing Cover, Engine Coolant Water Temperature Sensor, Water Pump, Radiator, Raidator Cooling Fan, Water Expansion Tank, Coolant Antifreeze Liquid and so on. The cooltan thermostat housing is a crucial part for cars, thermostat outlet connect to radiator to cool automatic transmission fluids, air conditioner refrigerant, intake air, and reduce motor oil or power steering fluid temperature.

Thermostat Housing is a wax-filled cylinder, responsible for regulating coolant intake inside the engine bay, which is generally positioned on the engine block or cylinder head, serves as the coolant outflow in many internal combustion engines. There is both a water inlet and a water outlet, Aluminum thermostat housing is the most durable choice and the most expensive of all is the best choice for cars with rough usage as it is resistant so damage.

AMApart 902-821 thermostat housing kit compatible with: CHEVROLET AVEO AVEO5 2009 2010 2011 / CHEVROLET CRUZE 2010 2011 2012 2013 2014 2015 / CHEVROLET CRUZE LIMITED 2016 / CHEVROLET SONIC 2012 2013 2014 2015 2016 2017 2018 / CHEVROLET TRAX 2013 2014 2015 2016 2017 2018 2019 2020 / PONTIAC G3 2019 2020 / PONTIAC G3 WAVE 2009 / SUZUKI SWIFT+ 2009

Features: Upgraded full aluminium thermostat housing assembly to increase more durability and exceed OE quality. It is one of the important parts of the vehicle cooling system. The water outlet connects the engine to the upper radiator hose. 100% tested during manufacturing and before delivering. Easy to install by yourself.

Pack Includes: Complete repair kit comes with full aluminium thermostat housing, coolant temperature sensors, thermostat, gasket and O-ring seal. AMApart offer lifetime warranty.

#TOP19

Motorad 678-221 Integrated Map Controlled Thermostat Housing

MOTORAD
678-221
13.00 X 12.50 X 5.70 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Integrated MAP controlled housing thermostats are the next generation of integrated housing thermostats

They allow additional regulation of operating temperature via maps stored in the ECU

Designed for maximum efficiency to provide adaptive, on-demand cooling based on the engine's overall performance and load state

Results in lower emissions and fuel consumption, while providing greater engine output

Top 10 engine cooling thermostat housings Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Motorad 4
Amapart 2
Dorman 2
Acdelco 1
Benefast 1
Cciyu 1
Evil Energy 1
Gates 1
Huntike 1
Kako 1

Top 10 engine cooling thermostat housings Brands Pie Chart


We've carried out a comprehensive analysis of 4,537 reviews on engine cooling thermostat housings, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select engine cooling thermostat housings priced around $33.35, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 19 engine cooling thermostat housings for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right housings Products based on their needs, saving them considerable time when choosing which engine cooling thermostat housings to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.