Gates Radiator Cap Tester Adapter for 1987-1988 Chevrolet R10 Suburban 5.0L tp

Gates Radiator Cap Tester Adapter for 1987-1988 Chevrolet R10 Suburban 6.2L iq

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

Gates Radiator Cap Tester Adapter for 1987-1988 Chevrolet R20 Suburban 5.7L qq

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

Gates Radiator Cap Tester Adapter for 1987-1988 Chevrolet R20 Suburban 5.7L wo

Gates Radiator Cap Tester Adapter for 1987-1988 Chevrolet V20 Suburban 6.2L dg

Gates Radiator Cap Tester Adapter for 1992-1999 Chevrolet C1500 Suburban mg