







The thermostat housing is located in the engine between the engine and the radiator. When the engine cools off below the operating temperature, the thermostat housing is closed.
The common symptoms of a thermostat housing leak are a stuck thermostat valve, an illuminated low coolant warning light, and the P0128 or P0125 code.
If the thermostat housing is broken or leaking fluid, it needs to be replaced as soon as you can.
Compatible with Dodge V6 3.6L Vehicles:
2011-2015 Durango
Compatible with Jeep V6 3.6L Vehicles:
2011-2015 Grand Cherokee
2012-2017 Wrangler
2018 Wrangler JK
Replaces Part #: 902-852, 902852, 5184651AH, 5184651AF, 5184651AG Upgrade Aluminium Thermostat Housing Assembly.
NOTE: This is NOT a genuine part, it’s a aftermarket replacement part manufactured by Allmotorparts.
NOTE: To ensure accurate fitment, please confirm your vehicle information in the above compatibility section and the description.
REPLACEMENT ENGINE THERMOSTAT HOUSING ASSEMBLY : The thermostat housing is located in the engine between the engine and the radiator. When the engine cools off below the operating temperature, the thermostat housing is closed. The common symptoms of a thermostat housing leak are a stuck thermostat valve, an illuminated low coolant warning light, and the P0128 or P0125 code. If the thermostat housing is broken or leaking fluid, it needs to be replaced as soon as you can.
COMPATIBLE WITH DODGE & JEEP 3.6L VEHICLES : 2011-2015 Durango | 2011-2015 Grand Cherokee | 2012-2017 Wrangler JK JKU | 2018 Wrangler JK thermostat housing assembly. Please check the description to confirm the compatibility before purchase. Thank you!
REPLACES PART # : 902-852, 902852, 5184651AH, 5184651AF, 5184651AG thermostat housing. The thermostat housing assembly can compatible with Dodge & Jeep 3.6L : 2011, 2012, 2013, 2014, 2015 Durango | 2011, 2012, 2013, 2014, 2015 Grand Cherokee | 2012, 2013, 2014, 2015, 2016, 2017 Wrangler JK JKU | 2018 Wrangler JK.
OE FIT, FORM, FUNCTION : Professional, high quality OE style and meet or exceed all original equipment performance replacement thermostat housing. Constructed with premium materials for durability. Brand New and ready to install straight out of the box.
FRIENDLY NOTE : If the thermostat housing fails on your vehicle, simply contact us for a replacement. Also if you have any other questions on our this thermostat housing, please contact us at the first time. This is NOT a genuine part, it’s a aftermarket replacement part manufactured by Allmotorparts.
Price: $21.49
(as of Jan 25, 2025 20:22:18 UTC – Details)

Customer Reviews
Reviewer: Shavers family
Rating: 5.0 out of 5 stars
Title: Easy to install and a great upgrade
Review: Had a coolant leak and needed to replace the thermostat. Decided to true and upgraded aluminum one. Also upgraded the crossover coolant pipe cover to an aluminum one as well. It’s been six months and it’s worked great. I create an unboxing video and a step by step instructions video on how to install it. Just search on YouTube for AllMotorParts Aluminum Jeep Grand Cherokee Thermostat and you’ll find it.
Reviewer: Adela
Rating: 5.0 out of 5 stars
Title: Better than stock
Review: Fits as it should and being aluminum itâs much better than stock.
Reviewer: Amber Minter
Rating: 5.0 out of 5 stars
Title: Perfect fit. 2012 JKU Wrangler.
Review: Fixed my overheating issue. Iâm hoping it will last.
Reviewer: Xponet
Rating: 4.0 out of 5 stars
Title: Made of metal
Review: I have replaced my factory thermostat as it gave a check engine error, opening too soon. First one from Autozone, it started sticking and made my Jeep overheat. Then I replaced with one from OâRiellys, same thing, I went back to factory one and got tired of the check engine light for opening too soon. Factory was a concern, so why buy another? Tried the aluminum here and so far, excellent results!!
Reviewer: Kevin R. Hood
Rating: 5.0 out of 5 stars
Title: Perfect fit and easy to install.
Review: Perfect fit and easy to install. I recommend replacing water pump at same time.
Reviewer: RandyArvin jr.
Rating: 5.0 out of 5 stars
Title: Dodge Durango citadel 2014
Review: Worked for my Durango, then week after install temp started to regulate again so itâs worked then failed again so Iâm not sold on this product
Reviewer: John Murphy
Rating: 1.0 out of 5 stars
Title: Worked for 2 months
Review: Only worked for a few months… failed during a cold snap. Jeep overheated on the side of the road. Should get my money back.
Reviewer: MAX LLAVE
Rating: 5.0 out of 5 stars
Title: Worked better than the plastic ones
Review: I decided to stop using the plastic ones and this one did a fantastic job at cooling my system. My plastic one was sticking and causing my Jeep to over heat intermittently. I highly recommend this product!
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