R180 Rear Diff Gasket Seal Kit – Genuine Subaru

A fresh diff deserves fresh seals.
This kit replaces every common leak point on an R180 rear differential using 100% genuine Subaru parts, not cheap aftermarket rubber that shrinks, weeps or hardens after a few heat cycles.

Perfect for anyone rebuilding the rear end, chasing a driveline refresh, or sorting out a leak before it becomes a bigger job.

What’s Included

• ✅ Diff End Cover Gasket

• ✅ 2x Driveshaft Seals

• ✅ 2x Bearing Retainer O-Rings

• ✅ Propshaft Seal

Genuine Subaru: 38353AA050, 806732200, 806735270, 806992020

Fitment

R180 rear differential equipped Subaru models:

• Impreza WRX RA / STi GC8 (1996–2000)

• Impreza 22B

• WRX STi GD/GG (2000–2007)

• WRX STi GR/GV (2007–2014)

• WRX STi VA (2014–2021)

• Forester STi SG (2004–2007)

• Legacy / Liberty BL/BP with R180 (Twin Scroll 6MT / S402)

FITMENT NOTE:
Not suitable for JDM STi A-Line auto GR/GV.

Built for peace of mind

• Genuine gaskets and seals

• Correct fitment first time

• No weeping crush washers or unknown-brand rubber

• Ideal for preventative maintenance during bush/axle/diff work

Whether you daily it, hillclimb it, or track it, keeping the R180 sealed is non-negotiable. Fresh seals = a quiet diff, clean driveway and long life.

Keep the driveline tight. Keep the R180 happy.
Roo Racing stands by you.