Peterson Fluid Systems Inline Pop-Off Valve -12AN SC05501 and 71-74 B-Body console cars

and 71-74 B-Body console cars

3415 in Valve Stem

Stud Mount

1958-1960 Lincoln Premier

1987-1987 Cadillac Allante

Peterson Fluid Systems Inline Pop-Off Valve -12AN SC05501 and 71-74 B-Body console carsBreather assembly is installed in line from engine's crankcase. Valve seals engine from air entering engine, but opens in the event of crankcase pressure, allowing crankcase to vent. 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 championship winning oil tanks, oil and fuel filters, and accessory drives. Peterson Fluid