1973 Chevrolet P20 Van equipped with 7.4L V8 Gas OHV, 7.4L V8 Gas, 5.7L V8 Gas OHV, 5.0L V8 Gas, 4.8L L6 Gas OHV, 4.8L L6 Gas, 4.1L L6 Gas OHV
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Radiator Cap/Cooling System Tester Adapter System adapter on tester
1973 Chevrolet P20 Van equipped with 7.4L V8 Gas OHV, 7.4L V8 Gas, 5.7L V8 Gas OHV, 5.0L V8 Gas, 4.8L L6 Gas OHV, 4.8L L6 Gas, 4.1L L6 Gas OHV
Radiator Cap/Cooling System Tester Adapter System adapter on tester