Dick's Auto Parts » 0.500 in. (13mm)

Description: Constructed with a synthetic filter media this crankcase vent filter comes with a K/N embossed rubber top and steel base. The tube is 1/2 inch in diameter and clamps directly on to metal or plastic tubing where venting is needed.

Description: Constructed with a synthetic filter media this crankcase vent filter comes with a K/N embossed chrome-plated steel top and base. The tube is 1/2 inch in diameter and clamps directly on to metal or plastic tubing where venting is needed.