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๐ ๏ธ Upgrade your rideโs heartbeat with Dormanโs thermostat housing โ where precision meets durability!
The Dorman 902-2090 Engine Coolant Thermostat Housing Assembly is a robust, direct-fit replacement part designed for select Cadillac, Chevrolet, and GMC vehicles from 2014-2020. Crafted from durable metal, it withstands extreme temperature fluctuations to prevent leaks and cracks. This integrated assembly includes the thermostat and gasket, backed by Dormanโs century-long reputation and a limited lifetime warranty, ensuring reliable engine cooling system performance and peace of mind.





| ASIN | B07F71DKRH |
| Best Sellers Rank | #65,250 in Automotive ( See Top 100 in Automotive ) #49 in Automotive Replacement Engine Thermostat Housings |
| Brand | Dorman |
| Brand Name | Dorman |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 620 Reviews |
| Global Trade Identification Number | 00885484853485 |
| Included Components | 1 Gasket, 1 Thermostat, 1 Thermostat Housing |
| Item Type Name | Integrated Thermostat Housing |
| Item Weight | 9.92 ounces |
| Manufacturer | Dorman Products |
| Material | Metal |
| Material Type | Metal |
| Model Number | 902-2090 |
| Number of Items | 1 |
| Part Number | 902-2090 |
| UPC | 885484853485 |
| Unit Count | 1 Count |
| Warranty Description | Limited Lifetime Warranty |
O**R
Great Replacement
Fit my 2014 Chevy Silverado. Took 10 minutes and to replace. Fit perfectly. Still working almost 2 months later.
L**N
Good dimension for fit
Fit perfect, was easy to install and worked perfectly!
A**O
Good as OEM โ fixed the issue
This fixed my broken thermostat, good as OEM quality. Direct fit, no issues since install. Would buy again.
D**E
Works great easy install.
Perfect fit exactly like the original. I replaced the sensor also. Now after a couple blocks engine temperature is right on.
K**E
Works as good as OEM
Perfect fit and no leaks
D**.
2018 Chevy Silverado thermostat
Worked great, my 2018 Silverado took forever to heat up. I replaced my old one with this one and it works great, shipping was right on time
C**S
OE fit and finish, simple swap
OE fit and finish. Extremely simple swap on these for the 2017 5.3 v8. Slide breathe overflow hose clamp off and pull off of top (pro move, stick it in the reservoir), remove the upper radiator hose clamp and slide it off (you will lose some coolant this way, have some top off/mix for after), remove the 3 10mm bolts, remove previous thermostat assembly, plop the new one in, and then reassemble in reverse. Once all hoses are clamped and everything is tight, start the vehicle, run the heater at max until operating temp, top off coolant. Done.
B**N
Excellent value!
Amazing fit. Works excellent, I installed it 2 months ago. Very simple. No leaks and my heat finally works!!!
A**S
It fits
Fits my 2017 Silverado 1500 with the 5.3L perfectly. No leaks, warms up as it should now.
A**R
Works great
I figured i needed a new thermostat because my truck warmed up so slowly. Turns out the rubber O-ring had pulled out on the factory thermostat and it wasn't sealing anymore. This did the trick. Warms up WAY faster and runs at 207ยฐF.
G**H
Pull the trigger, this is the one!!
OEM fit/finish/operation for half the price, itโs a no brainer!
A**R
Fits good
Great product no issues
R**N
Doesn't last
6 months later and a hairline crack has formed leaking coolant. Not satisfied
Trustpilot
1 week ago
1 month ago