Thermostats & Parts
Engine Coolant Thermostat O-Ring
GM
10226107
Seals your vehicle's thermostat housing
Helps prevent coolant from leaking from the engine
This GM Genuine Part is designed, engineered,...
Fits Your Vehicle
Coolant Crossover Pipe Gasket
GM
12577704
Bypass Housing to Cylinder Head. 3.9L. May be made from fiber or a rubberized composite material
This GM Genuine Part is designed,...
Positions: Right
Fits Your Vehicle
Coolant Pipe O-Ring
GM
24504709
Heater Inlet Pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits Your Vehicle
Coolant Crossover Pipe Gasket
GM
12623852
Bypass Housing to Cylinder Head. 3.9L. May be made from fiber or a rubberized composite material
This GM Genuine Part is designed,...
Positions: Left
Fits Your Vehicle
Engine Coolant Water Inlet
GM
12591885
Terraza, Uplander. 3.9l. 3.8, 3.9L. Lucerne. Montana SV6. 3.9l. This GM Genuine Part is designed, engineered, and tested to rigorous...
Fits Your Vehicle
Acdelco™ Engine Coolant Outlet Gasket
GM
2512058
Bypass Housing to Cylinder Head. 3.9L.
Positions: Right
Fits Your Vehicle
Engine Coolant Thermostat
GM
12591881
Terraza, Uplander. 3.8, 3.9L. Lucerne. Malibu, Malibu Maxx. 3.9l. G6. 3.9l. 3.9L, 2007-09. Aura. 3.5l. Vue. 3.9L, 2006. Controls the...
Fits Your Vehicle
No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!