ISR Performance OE Replacement T25 Turbo Oil Drain Gasket - RWD SR20DET

The ISR Performance OE replacement T25 turbo oil drain gasket seals the oil return flange on the factory T25 turbocharger of a Nissan RWD SR20DET. Because the drain line carries hot oil back to the pan under no pressure, a tired gasket here seeps rather than sprays, leaving a slow mess on the block and a burning smell after a drive.

Replace it every time the turbo comes off

Turbo swaps, manifold upgrades and oil line changes all disturb the drain flange. The original gasket is thin and typically tears on removal, so having a new one ready is the difference between finishing the job and waiting on a part.

Gasket details

• OE replacement specification for the T25 oil drain flange
• Produced by ISR Performance within its hard to find JDM gasket program
• Also supplied in the ISR complete SR20DET gasket kit

Fitment

Nissan RWD SR20DET with the T25 turbocharger. Turbos using the same drain flange pattern will accept this gasket as well, but confirm the bolt spacing against your unit.

Install reminder

Clean the turbo flange and drain tube face, fit the gasket dry, and tighten evenly. Make sure the drain line routes downhill to the pan without kinks, since a restricted drain will push oil past seals regardless of the gasket.

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