Shop 1990 Buick Century Engine Coolant Thermostat. 1/2, 3/4 & 1 Ton, 1996 New Style, 4.3, 5.0, 5.7 liter Models, LITER, Cooling - OEM Buick Part # 12632948 (12597583, 131-151, 131151)

Engine Coolant Thermostat. Thermostat, Engine Cooling.
An Engine Coolant Thermostat only, housing not included. Incl.Gasket.

Engine Coolant Thermostat

1/2, 3/4 & 1 Ton, 1996 New Style, 4.3, 5.0, 5.7 liter. 2003-14. 4.3 LITER. 4.3, 5.0, 5.7 liter. 6 cylinder, w/high output. All Models. All Models; 4.3L. All Models; 5.0L, 5.7L. Astro, Safari; CPI, MPI. Express, Savana. Express, Savana; 5.0L, 5.7L. S-Series; 4.3L; All. Silverado, Sierra; 4.3L.