Overdrive Brake Accumulator Piston

About this product

The Overdrive Brake Accumulator Piston (#34421-37010), a crucial Drive-Chassis part in the Valve Body & Oil Strainer (Atm) system, plays a pivotal role in managing the transition between gears, making the drive smoother. As the vehicle shifts gears, the piston accumulates and releases pressure, ensuring optimal performance. This part, when old or clogged, can lead to an unstable or jerky shift, potentially causing significant damage to the transmission system. Hence, it is recommended to periodically replace the piston with a genuine part from Toyota, which offers compatibility with your vehicle and is also backed by Toyota's genuine parts warranty. The Overdrive Brake Accumulator Piston (#34421-37010), in proper function, contributes substantially to the smooth and efficient operation of your vehicle, enhancing your driving experience and maintaining the vehicle's safety standards.
Brand Toyota Genuine
Previous Version(s) 34421-36010
Part Number 34421-37010

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