Gates Radiator Cap Tester Adapter for 1979-2000 GMC K3500 4.8L 5.7L 6.2L hh

Gates Radiator Cap for 1988-2000 Chevrolet K3500 5.7L 6.2L 7.4L V8 ym

Gates Radiator Cap for 1988-2000 Chevrolet K3500 5.7L 6.2L 7.4L V8 rd

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

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 1996-2002 Chevrolet Express 3500 5.7L uj

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