0433112080 Toyota GASKET KIT, TRANSAXLE OVERHAUL(MTM), Price: 22.70$, Weight: 0.261kg

Manual transaxle sealing kit for Toyota (OEM ref 0433112080)

Restore your gearbox the right way. This complete seal-and-gasket set is designed for a full manual transaxle rebuild, stopping gear oil leaks, stabilizing pressure, and protecting bearings, synchronizers, and gears. Fresh seals keep shifting crisp, reduce noise, and extend drivetrain life. Perfect for scheduled overhauls or after a clutch service when the case is opened.

Why you need it ✅

Old paper gaskets flatten, O-rings harden, and lip seals groove. That leads to seepage and low oil level. Replacing every sealing surface during rebuild prevents repeat labor and locks in factory reliability.

How it works ⚙️

Case gaskets seal the gear housing halves and covers. O-rings seal plugs and shafts. Precision lip seals on input/output/selector shafts retain gear oil while allowing rotation. When torqued to spec, the kit creates a tight, uniform barrier against leaks.

What happens if it fails ❗

Oil loss causes whining, harsh shifts, and syncro wear. Bearings overheat, gears pit, and metal debris spreads. In worst cases, the gearbox seizes or needs full replacement—far costlier than resealing.

Install tips

• Clean mating faces; no scratches
• Lightly oil lip seals; align square
• Use correct torque and pattern
• Minimal sealant where specified only
• Refill with manufacturer-approved gear oil

Compatibility

• Corolla Fx