Peterson Fluid Systems Breather 1-Way Vacuum - Pop Off Valve w/ Filter and -12 AN Weld Bung HX02 Keeps you comfortable and clean

Keeps you comfortable and clean while working

1955-1960 Chevrolet Truck

2018-2020 Ford Expedition Max SSV

includes 5/8"-11 wheel studs on a 5x5" B

Aluminum Mounting Base Included

Peterson Fluid Systems Breather 1-Way Vacuum - Pop Off Valve w/ Filter and -12 AN Weld Bung HX02 Keeps you comfortable and cleanBreather assembly is installed on engine's crankcase in vacuum condition. Valve seals engine from air entering engine, but opens in the event of crankcase pressure, allowing crankcase to vent. Comes complete with 12 AN bung, to weld to aluminum valve cover, and filter. Peterson Fluid Systems is the choice of champions for wet and dry sump oiling systems. Peterson Fluid Systems offers a complete system from their class leading oil pumps to their