Oil Catch Can / Tank 500mL Default:Default - Skyline - R33 GTR

- Skyline - R33 GTR - BCNR33

- Nissan SUNNY B14 1994-1995

- Amber/White

They have stepped flanges so a gasket isn't required

- HKB Part no: OI-187

Oil Catch Can / Tank 500mL Default:Default - Skyline - R33 GTRChrome Finished Alloy Catch Can, "Why do I need one of these?" Most modern vehicles use a Positive Crankcase Ventilation system which is designed to regulate and remove fumes from the engine crankcase, and to alleviate crankcase pressure which could cause oil leaks or seal damage. It's a way for gases to escape in a controlled manner from the crankcase of an internal combustion engine. Usually, the system is designed to recirculate the vented pressure