Accumulator Piston #1

About this product

The Accumulator Piston #1 (#35421-30020), a critical component of the Drive-Chassis part within the Valve Body & Oil Strainer system, regulates hydraulic pressure in an automatic transmission. When the vehicle is in motion, the piston absorbs the shock of pressure changes, providing smooth gear shifts. For compatibility, genuine Toyota parts are recommended. Failure to regularly replace this part can lead to harsh gear changes and transmission wear, potentially causing serious damage. Genuine parts are covered by Toyota's genuine parts warranty. The Accumulator Piston #1 (#35421-30020) is crucial to the efficiency of the transmission system, maintaining the vehicle's performance and indirectly contributing to driver safety by ensuring smooth gear transitions.