Underdrive Output Shaft Oil Seal Ring

About this product

The Underdrive Output Shaft Oil Seal Ring (#34346-21011), a critical Drive-Chassis part in the Planetary Gear, Reverse Piston & Counter Gear (Atm) system, plays a primary role in maintaining the integrity of the gearbox. This ring seals the connection between the underdrive output shaft and the transmission case, preventing oil leaks and ensuring smooth operation. If this seal ring becomes worn out, clogged or broken, it could lead to gearbox oil leakage, causing the transmission to run dry and possibly resulting in severe mechanical damage. Replacing this part periodically is therefore essential for the longevity and efficiency of your vehicle's gearbox. Remember, using genuine Toyota Autoparts will maintain vehicle compatibility and are also supported by Toyota's genuine parts warranty. This seal ring significantly contributes to the overall efficiency, safety and performance of your vehicle's transmission system.