For 1988-1999 Chevrolet C1500 Radiator Cap Tester Adapter Gates 81631TS 1989

For 1988-2000 Chevrolet C3500 Radiator Cap Tester Adapter Gates 15486RP 1989

For 1988-2000 Chevrolet K3500 Radiator Cap Tester Adapter Gates 63335TH 1989

Radiator Cap For 1988-2000 Chevrolet K2500 Gates 161JS35 1989 1990 1991 1992

For 1988-2000 Chevrolet C2500 Radiator Cap Tester Adapter Gates 62477BT 1989

For 1988-1999 Chevrolet K1500 Radiator Cap Tester Adapter Gates 22895BK 1989

For 1987-1995 Chevrolet LLV Radiator Cap Tester Adapter Gates 81671ZT 1988 1989

For 1989 Chevrolet R2500 Radiator Cap Tester Adapter Gates 62173MD