Radium FR-S/BRZ/86 Crankcase Vent Side Catch Can Kit Fluid Lock

Description

Part #: rad20-0902-FL

The 20-0902-FL CCV kit mounts on the LH side of the engine bay.

This catch can runs inline with the 1/2″ breather port. At low loads it experiences atmospheric pressure, but when the engine is at high load (WOT), this hose will experience vacuum and would normally be drawing unwanted crankcase vapors, unspent fuel, and oil sludge into the air filter intake pipe. If the engine is turbocharged or supercharged and you are finding oil accumulation stuck in the intercooler, this catch can is a necessity as oil will lower the thermal efficiency properties of the heat exchange process.