Symptoms:

  • Delayed engagement

Cause:

Sealing ring leaks Forward clutch oil.

Correction:

Sonnax steel-backed bushing and sealing ring restore Forward clutch oil pressure.

ZF5HP18, ZF5HP19

F-Clutch Bushing & Seal Kit
Part No. 85110-01K

Fits early bushing style ZF5HP19 units.

View Instructions Find a Distributor

In ZF5HP18 and ZF5HP19 units, the OE sealing ring often cuts a groove into the F-clutch drum bushing, reducing the sealing ability of the bushing and seal. Leakage here can cause delayed engagement. Installing Sonnax F-clutch bushing and seal kit 85110-01K stops the leakage, restoring normal operation.

  • Bushing and sealing ring now available separately, enabling salvage of drum
  • Steel-backed bronze bushing is OE equivalent
  • Kit restores hydraulic integrity to clutch circuit, preventing loss of forward clutch oil
  • Sealing Ring
  • Bushing
  • ZF5HP18, ZF5HP19 F-Clutch Bushing & Seal Kit 85110-01K
  • ZF5HP18, ZF5HP19 F-Clutch Bushing & Seal Kit 85110-01K