76554RK - 4R70W 4R75W AOD AODE Transmission Sonnax Spiral Retaining Ring Kit

AOD AODE 4R70W 4R75W Transmissoin Sonnax Spiral Retaining Ring Kit Works in roller clutch or mechanical diode applications. Vehicles equipped with 4R70W/4R75W and AOD/AODE transmissions often experience failure of the intermediate roller clutch or mechanical diode during high-rpm conditions. Sonnax spiral retaining ring kit 76554RK incorporates a spiral snap ring that is staked to a locking ring to ensure ring contact with groove during high-rpm conditions, eliminating blowout. Wrap-around design maintains contact with groove bottom Locking ring prevents spiral retaining ring expansion during high RPM