ISR Performance GT Series Turbo Oil Drain Flange

The ISR Performance GT Series Turbo Oil Drain Flange is a one-piece flange with an integrated 5/8" male neck for ball-bearing GT-series turbos. Bolts to the turbo's drain port and gives you a clean 5/8" line connection to route oil back to the pan without sourcing a separate fitting.

What It Does

Ball-bearing turbos need clean oil drainage to operate reliably. The drain side of the turbo has a flange pattern, and you need to mate something to it that takes the oil down to the pan via hose. This flange has the GT-series pattern on one side and a 5/8" male neck on the other, so you can slide your AN or push-on drain hose right onto it. One part, no separate fittings.

Fitment

Fits GT15 through GT38 ball-bearing turbos.

Product Details

Brand: ISR Performance

Part Number: IS-GTDRN

Type: Turbo oil drain flange with integrated neck

Application: GT-series ball-bearing turbos (GT15-GT38)

Neck Size: 5/8" male

Construction: One-piece (flange and neck integrated)

Sold: Individually

Legality: Off-road and competition use only