Gates Radiator Cap Tester Adapter for 1987-1988 Chevrolet V10 Suburban 5.7L vw

Gates Radiator Cap Tester Adapter for 1987-1988 Chevrolet V20 Suburban 5.7L kz

Gates Radiator Cap Tester Adapter for 1987-1988 Chevrolet R20 4.3L 4.8L 5.0L to

Gates Radiator Cap Tester Adapter for 1987-1988 Chevrolet R30 4.8L 5.7L 6.2L pn

Gates Radiator Cap Tester Adapter for 1987-1988 Chevrolet V30 4.8L 5.7L 6.2L qu

Gates Radiator Cap Tester Adapter for 1988-2002 Chevrolet C3500 5.7L 6.2L st

Gates Radiator Cap Tester Adapter for 1987-1991 GMC V2500 Suburban 5.7L 6.2L cn

Gates Radiator Cap Tester Adapter for 1987-1991 GMC R1500 Suburban 5.0L 5.7L ax