🛠️ Keep your engine cool and your ride flawless — the GM seal of trust!
The 12620318 Engine Coolant Thermostat Housing Gasket is a GM OE-spec replacement part designed to prevent coolant leaks by sealing the thermostat housing to the engine. Precision-machined in the USA, it offers reliable, durable performance with a perfect fit for GM vehicles.
| Manufacturer | ACDelco |
| Brand | GM |
| Model | GASKET KIT |
| Item Weight | 0.16 ounces |
| Package Dimensions | 3 x 3 x 0.25 inches |
| Country of Origin | USA |
| Item model number | 12620318 |
| Exterior | Machined |
| Manufacturer Part Number | 12620318 |
| OEM Part Number | 12620318 |
S**E
Authentic
GM Genuine part shipped quickly. Thanks!
T**L
Genuine GM product
This should be used as advised by GM.
V**A
perfect OEM part
great fit right out the wrapper. After removing the old gasket and placing the new one i added coolant and checked fore leaks. since its an OEM gasket there were no leaks as expected.... I would always buy ACDelco oem parts for my 2014 chevy silverado 1500 ltz 4x4... great buy and price
Trustpilot
4 days ago
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