PART # 121401K
Fits 8HP45, 8HP50, 8HP55, 8HP70, 8HP75 and 845RE
- Bush wear
- Bush failure
- Clutch failure
- Harsh shifts
- Gear ratio & solenoid codes
Premature wear due to sub-optimal OE bushing material in ZF 8-speed units allows fluid loss and misalignment that results in harsh shifting and clutch failure.
The Sonnax parts restore hydraulic integrity and provide a positive seal with the pump bore. The Sonnax boost valve kit restores hydraulic integrity and provides a positive seal with the pump bore.
OE bushings in Chrysler 845RE and listed ZF 8-speed units have a tendency to wear out prematurely due to sub-optimal material composition. This wear can lead to bushing failure, harsh shifts, burnt clutches and gear ratio or solenoid codes. The Sonnax improved bushing kit restores worry-free operation.
- Upgraded material composition outperforms OE bushings
- Superior wear characteristics eliminate premature deterioration
- "A" Hub Front Bush
- "A" Hub Rear Bush
- P1 Planet Bush Fits 1.812" housing bore dia.
- P1 Planet Bush Fits 1.811" housing bore dia.
- P4 Front Sun Gear Bush
- P4 Rear Sun Gear & Planet Carrier Bushes (2) Fits rear of P4 sun gear and P4 planet carrier locations
- Front Stator Support Bush
- Material: Steel-backed alloy
- Bush Style: Precision