Cusco Oil Separator/Catch Can 3L (Large Style) For Nissan Skyline R32 GTR GTST GTS4

Enhance the performance and reliability of your Nissan Skyline R32 GTR, GTST, or GTS4 with the Cusco 3L Large-Style Oil Separator Catch Can, now available at Terra Firma Automotive. Designed for high-performance RB26DETT and RB20DET engines, this premium catch can reduces harmful oil blow-by, preventing oil mist and vapor from contaminating your intake system and intercooler piping. By trapping blow-by gases that can decrease horsepower and degrade engine efficiency, it ensures a cleaner, more efficient burn while keeping potentially harmful gas and oil mixtures from entering the combustion chamber.

The Cusco Oil Separator combines performance with style. Its mirror-polished aluminum construction creates a motorsport-ready appearance while offering a substantial 3-liter capacity for extended maintenance intervals and optimal oil separation, even under boosted or high-revving conditions. Unlike standard production engines that release unburned gases into the cylinder head, this catch can safely recycles them into combustion, reducing pollution and improving engine efficiency—a feature that sets it apart from competing solutions.

Engineers at Cusco have crafted this catch can to integrate seamlessly with your Skyline R32, whether running a GTR, GTST, or GTS4. With a 22mm hose diameter for reliable flow and compatibility with standard radiators and compact battery configurations, installation is simple and dependable.

Terra Firma Automotive is dedicated to offering enthusiasts the ultimate in performance and engine protection. Equip your Skyline R32 with the Cusco 3L Large-Style Oil Separator Catch Can and experience enhanced horsepower, cleaner combustion, and the confidence that comes from precision motorsport engineering. Drive with certainty knowing your engine is safeguarded while your build looks as aggressive as it performs.

 

Translated Instructions:

1. Set CUSCO Oil catch tank in front of the battery as showing below picture first. Then connect with OE battery stay with bolt (#3) together.

Install the oil catch tank with supplied hardware #2 from underneath and tighten with supplied bolt (#4) as showing below picture.

1. Remove OE Hose under intake pipe (A) and plug inside of the hose by using supplied Plug (#8 Aluminum 16mm OD) with Zip tie.

Then re-connect it back to the original location.

1. Remove Hose “B” and plug Intake Pipe (not hose) by using supplied Cap (#9) and supplied hose clip (#7 x1 small).

No need to re-use this hose “B” with our oil catch tank.

1. Set hose clips (x2 large) on both ends of supplied hose first. Then connect the supplied clear hose (#5) between Blow-by Pipe on valve cover and CUSCO Oil Catch Tank.
2. There is an aluminum Joint in the kit and this piece is used for GTS model, not for GT-R.