Radium Pcv Valve 10AN ORB to 5/16in SAE Male

Radium Engineering 10An Orb To  5/16in SAE Male PCV valve (positive crankcase ventilation) systems. Do not mistake this for a simple one-way check valve. The PCV valve's internal plunger dynamically meters the appropriate amount of crankcase vent airflow based on current engine load. Proper PCV valves prevent the "vacuum leak" that a check valve would create at low loads. Also, in the event of a backfire, the PCV valve prevents combustible vapors from igniting in the crankcase.

20-0683 SPECIFICATIONS
Aluminum: 6061 Type-II Anodized
Sealing O-rings: FKM and Silicone
Inlet: 10AN ORB (7/8"-14 threads)
Outlet: 5/16" SAE Quick Connect Male