Catch Cans

Modern diesels route crankcase gases back into the intake, and those gases carry oil vapour. Over time, that oil can mix with exhaust soot and build up in the intake. A catch can sits in the breather line and collects much of that oil before it reaches the intake.

High Performance Diesel kits

Every catch can in this collection is from High Performance Diesel. Kits are listed by vehicle and engine, so add yours to see what is available.

Living with a catch can

• Drain the can regularly. Check the product page for guidance.
• Check the lines and fittings at each service.
• Keep an eye on how much it collects, especially on long trips.

Related upgrades

A catch can is often fitted with other intake upgrades, such as a front mount intercooler or an upgraded air box. See all engine protection parts.

Club members get member pricing on High Performance Diesel parts, and joining is free.

Fitting

Most catch can kits mount in the engine bay and connect to the existing breather hoses. Check the kit contents and mounting location on the product page, and make sure the can is easy to reach for draining. Tracked delivery covers metro and regional Australia alike.