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

Genuine Mopar Radiator Cap 55111361AA

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

For 1990-1997 Ford CF7000 Radiator Cap Tester Adapter Gates 16571GB 1991 1992

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 Chevrolet C10 Pickup Radiator Cap Tester Adapter Gates 55843QJ