Dual Flow Adjustable PCV Valve; 3/4" Valve Cover Grommet Style Applications
Does your PCV valve match your engine? Stock PCV valves are not designed to work with modified high performance engines due to their altered vacuum profiles. A mismatched PCV valve can cause oil to push out of your breathers,...
Dual Flow Adjustable PCV Valve; 3/4" Valve Cover Grommet Style Applications
Classic $128.99 ea
Dual Flow Adjustable PCV Valve; With Inline Adapter; 3/8" Inline Style Applications
Does your PCV valve match your engine? Stock PCV valves are not designed to work with modified high performance engines due to their altered vacuum profiles. A mismatched PCV valve can cause oil to push out of your breathers,...
Dual Flow Adjustable PCV Valve; With Inline Adapter; 3/8" Inline Style Applications
Classic $159.99 ea
1964-79 6 / 8 Cylinder PCV Valve
A PCV valve is a vacuum-controlled metering device that regulates the flow of crankcase fumes in the positive crankcase ventilation system by allowing more flow at high speed than at low speed. This valve acts as a system...
AFR Aluminum PCV Valve; 3/4? Neck
AFR PCV valves are recommended for use with AFR valve covers. They act as a buffer against oil being drawn out of your engine, efficiently venting pressure, metering airflow and vapors, and scavenging moisture. The PCV valves...
Polished Aluminum PCV Valve For 3/4" ID Grommet
For the ultimate in engine detailing. This polished aluminum housed PCV valve is just what you need to for detail. 3/4" neck for grommets with a 3/4" opening. Grommet not included.
AFR PCV Grommet; 15/16 ID x 1.25 OD
AFR replacement breather grommets help to prevent oil leakage into the valve covers and are designed for use with most breathers. They are available in breather and PCV styles to fit your application needs. {fitment}
1973-87 GM Reproduction PCV Valve; 3/8"
A PCV valve is a vacuum-controlled metering device that regulates the flow of crankcase fumes in the positive crankcase ventilation system by allowing more flow at high speed than at low speed. This valve acts as a system...
PCV Valve Grommet - 0.418 In. ID - 1.299 In. OD - 0.500 In. Thickness
PCV valve grommet for various 1968-93 GM vehicles. Replaces GM part # 1381487. Measures.418 ID, 1.299 OD, and is 0.500 thick. Grommet Specs: Material: Rubber Style: Push-on Inside Diameter: 0.418 inches ID Outside Diameter:...
PCV Valve Grommet - 0.418 In. ID - 1.299 In. OD - 0.500 In. Thickness
Classic $4.99 ea
Moroso Breather Grommets with Intregated Baffle For Fabricated Valve Covers.095"
These breather grommets are for Moroso fabricated aluminum valve covers features an integral baffle. Provides a superior seal to allow the engine to pull greater vacuum.

Moroso Breather Grommets with Intregated Baffle For Fabricated Valve Covers.095"
Classic $11.99 pr