R35 GT-R Radium Engeneriing Catch Can Kit, PCV

A closed loop system also promotes negative crankcase pressure for optimal performance. Furthermore, closed systems prevent unwanted oil vapors from entering the cabin. The dipsticks built into the catch cans allow easy inspection of accumulated fluid. No cutting, drilling or permanent modifications are required.

The PCV catch can kit runs inline between the PCV valve and the intake manifold. It mounts in the LH side engine compartment. When the intake manifold pressure is close to or greater than atmospheric pressure, the PCV "check" valve closes and, thus, this hose experiences no flow.

Conversely, the PCV hoses will experience "metered" vacuum when the engine is idling, steady state cruising, and decelerating. This would normally draw unwanted crankcase vapor, unspent fuel, and oil sludge into the intake manifold immediately after a high load run.

NOTES:
1. The PCV catch can kit is compatible and recommended to be used with the dual CCV catch can kit. See 20-0566.
2. No inline check valve is required since Radium catch cans are pressure sealed. This means a direct intake manifold connection is permitted.
3. For RHD vehicles, some modifications may be required for catch can mounting.

Each kit features the following:

-Anodized oil catch can(s) with integrated condenser and dipstick(s)
-Anodized aluminum R35 GT-R specific mounting brackets
-Anodized aluminum -AN adapter fittings and hose ends
-Stainless steel mounting hardware
-Radium Engineering PCV hose