Gates Radiator Cap Tester Adapter for 1971-1974 GMC P35 P3500 Van 4.1L 4.8L wl
$32.12
This Gates Radiator Cap Tester Adapter fits your 1974 1973 1972 1971 GMC P35/P3500 Van 4.1L 4.8L 5.0L 5.7L 6.6L 7.4L L6 V8 and is perfect for a tune up or performance upgrade. .
