FOUR SEASONS Engine Coolant Water Outlet Fits 1989-1991 Chevrolet R3500 5.7L V8

For 1990 Chevrolet R3500 Engine Coolant Temperature Switch API 61476FPKZ 5.7L V8

For 1990 GMC Jimmy Engine Coolant Temperature Switch API 32881DDRY 5.7L V8

For 1990 GMC C3500 Engine Coolant Temperature Switch API 53298KRHG 5.7L V8

For 1990 Chevrolet C3500 Engine Coolant Temperature Switch API 25453RTXW 5.7L V8

For 1990 Chevrolet K3500 Engine Coolant Temperature Switch API 65877QWBD 5.7L V8

For 1990 Chevrolet V3500 Engine Coolant Temperature Switch API 86474SQGK 5.7L V8

For 1990 GMC K3500 Engine Coolant Temperature Switch API 32452VPWY 5.7L V8