Subaru Impreza STi 6 Speed Gearbox Drain Plug 'Torx Type'

Seal the deal—literally. This genuine Subaru drain plug and crush washer combo is the exact torx-style plug found on 6-speed STi gearboxes from factory. Whether you're replacing a stripped unit, chasing leaks, or just want to futureproof your next gearbox service, this is the proper kit for the job.

Made to OE spec with the correct thread pitch and head profile to suit your 6MT, it’s a direct fit with no second guessing. Includes a brand-new crush washer to keep it leak-free and locked tight.

✅ Genuine Subaru Parts
✅ Correct Torx-style plug for 6-speed STi gearboxes
✅ Includes fresh crush washer
✅ Perfect for fluid changes, rebuilds or leak repairs

Trust what the factory used—and what Roo Racing keeps in the toolbox.

Our suppliers have awesome connections and coverage of the Subaru parts catalogue, we're opening this to you on a back order basis. Orders for genuine and aftermarket maintenance parts are submitted twice each month and very little stock is actually kept on hand, so please be prepared for a 3-4 week turn around on maintenance parts orders.