ISR Performance .5L Baffled Oil Catch Can

The ISR Performance 0.5L baffled oil catch can is a universal round aluminum air oil separator that traps oil residue and blow-by vapor before it reaches the intake tract. On a boosted SR20DET, VQ35 or turbo Miata, crankcase vapor carries oil mist that coats the intercooler and intake valves and lowers the effective octane of the charge, which invites detonation. The catch can collects that oil so it can be drained rather than burned.

Design Features

• 0.5 liter round aluminum can
• Internal baffles placed to condense and capture oil vapor
• Rotating top bracket for flexible positioning in tight engine bays
• Integrated dipstick to check the fluid level without opening the can
• 10AN ORB ports for versatile fitting options

Applications

Universal fitment for any engine with a crankcase vent or PCV system, including the Nissan 240SX, 350Z and Mazda Miata platforms. Fittings and hose are not included, so select 10AN ORB adapters to suit your line size.

What's Included

• 1x 0.5L round catch can
• 3x Assorted brackets

Install and Use

Mount the can with the brackets as close to the valve cover vent as practical, plumb the crankcase vent to one port and the return to the intake or to atmosphere on the other, and keep the hoses short with a consistent downward path for oil to drain back into the can. Check the dipstick regularly, especially on a track car, and empty the can before it fills.

All ISR Performance products are designed for off-road use only.