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

Gates Radiator Cap Tester Adapter for 1987 Chevrolet V20 4.8L 5.7L 6.2L L6 nk

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

Gates Radiator Cap Tester Adapter for 1987 GMC V2500 4.8L 5.7L 6.2L L6 V8 tv

Gates Radiator Cap Tester Adapter for 1987-1991 GMC R3500 4.8L 5.7L 6.2L uw

Gates Radiator Cap Tester Adapter for 1987-1991 GMC V3500 4.8L 5.7L 6.2L hz

Gates Radiator Cap for 1978-1986 Chevrolet C10 4.1L 4.3L 4.8L 5.0L 5.7L 6.2L lj

Gates Radiator Cap for 1978-1986 Chevrolet C10 4.1L 4.3L 4.8L 5.0L 5.7L 6.2L bq