Radium 20-0561 PCV Valve, 10AN ORB to 6AN Male

The Radium Engineering 20-0561 PCV Valve is a universal PCV (positive crankcase ventilation) valve with a 10AN ORB inlet and 6AN Male outlet. Use it when the OEM PCV valve is removed, needs to move to the catch can outlet, or on engines without a PCV system.

Like an OEM PCV valve, the internal plunger dynamically meters crankcase vent airflow based on engine load. A proper PCV valve prevents the vacuum leak a check valve would create at low loads, closes during an intake backfire so combustible vapours cannot ignite in the crankcase, and closes under boost on turbocharged and supercharged engines to stop intake pressure entering the crankcase.

Key Features

• Dynamic metering — plunger meters vent airflow to engine load
• Boost and backfire protection — closes under positive pressure
• Construction — 6061 aluminium, Type-II anodised, FKM/silicone O-rings
• Ready to fit — supplied fully assembled with a 10AN ORB FKM O-ring pre-installed
• Catch can compatible — fits all Radium catch cans

Specifications

Installation Notes

• Lubricate the ORB O-ring with O-ring lube, petroleum jelly or oil before installation to prevent damage.
• AN flare connections should be installed dry and clean. Hand thread until fully engaged, then tighten 1/4 to 1/2 turn after bottoming out by hand.

Related PCV Valves

• 20-0530 PCV Valve, 10AN ORB to 3/8" (9.5mm) Barb
• 20-0683 PCV Valve, 10AN ORB to 5/16" SAE Quick Connect Male
• 20-0688 PCV Valve, 10AN ORB to 10mm SAE Quick Connect Male
• 20-1000-1006-PCV Swivel Banjo PCV Valve, 10AN ORB to 6AN Male
• 20-1000-1010B-PCV Swivel Banjo PCV Valve, 10AN ORB to 10mm Barb
• 20-1000-1010S-PCV Swivel Banjo PCV Valve, 10AN ORB to 10mm SAE Quick Connect Male
• 20-1000-10313-PCV Swivel Banjo PCV Valve, 10AN ORB to 5/16" SAE Quick Connect Male
• 20-1000-10375-PCV Swivel Banjo PCV Valve, 10AN ORB to 3/8" SAE Quick Connect Male
• 20-1000-1065-PCV Swivel Banjo PCV Valve, 10AN ORB to 6.5mm Barb
• 20-1000-1085-PCV Swivel Banjo PCV Valve, 10AN ORB to 8.5mm Barb

See the full range: Radium PCV Valves

Why Radium Engineering?

• ✔ Designed and manufactured in the USA
• ✔ CNC machined, precision fit — fuel, oil and coolant safe
• ✔ Trusted by professional motorsport teams and serious enthusiasts worldwide
• ✔ Exclusively distributed in Australia by Coore

Genuine Radium Engineering product, supplied by Coore Australia. Sold individually.

Browse more Radium Engineering parts at JDM Mods NQ