Shop OEM GENERAL MOTORS Part # 12594580 (24502697). Engine Coolant Thermostat Housing. 3.8 LITER. 3.8, 3.9 LITER. All Models; 3.1L; Eng/Code J. All Models; 3.8L. All Models; 3.8L; w/o

Thermostat. Housing. Outlet.
3.5L Includes: Thermostat. Engine Coolant Housing where a Thermostat is used but not included.. hsng. outlt. Engine Coolant. Water Neck.

Engine Coolant Thermostat Housing

3.8 LITER. 3.8, 3.9 LITER. All Models; 3.1L; Eng/Code J. All Models; 3.8L. All Models; 3.8L; w/o Supercharger. All Models; 3.8L; w/Supercharger. All Models; All. All Models; MFI. Bonneville, LeSabre. Bonneville, LeSabre; 3.8L. Grand Prix. Grand Prix; 3.8L. Impala, Monte Carlo; 3.8L. LaCrosse; 3.8L. Lucerne. Park Avenue. Riviera; w/o Supercharger. Riviera; w/Supercharger.
Engine Coolant Thermostat Housing - Repair or Replace
A failed thermostat housing will likely result in a cooling system leak, or will cause the engine in your to overheat. Consider replacing your engine coolant thermostat or having our staff of expert techs handle it for you.