Peterson Fluid Systems Breather 1-Way Vacuum - Pop Off Valve w/ Filter and -12 AN Weld Bung RS004C1511 1961-1968 Chevrolet K10 Pickup

1961-1968 Chevrolet K10 Pickup

1975-1975 Pontiac Grand Am

2 & 3 speed applications only

75854Since 1938

lower right reverse location and M12x1

Peterson Fluid Systems Breather 1-Way Vacuum - Pop Off Valve w/ Filter and -12 AN Weld Bung RS004C1511 1961-1968 Chevrolet K10 PickupBreather 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