Symptoms:

  • Leaking front seal
  • Low pump volume
  • Delayed engagement
  • Converter shudder & TCC slip

Cause:

Excessive converter hub-to-bushing clearance.

Correction:

Install Sonnax pump bushing.

AL-4, DPO

Pump Bushing
Part No. 120001

Find a Distributor

Renault/Peugot AL-4 and DPO pump bushings are prone to wear prematurely due to sub-standard material composition. Restore normal operation and provide greater wear resistance by installing upgraded Sonnax pump bushing 120001.

  • Bushing Style: Precision
  • Material: Steel-backed aluminum alloy
  • Width: 0.533"
  • Shaft Dia.: 2.142"
  • Housing Bore: 2.241"
  • AL-4, DPO Pump Bushing 120001
  • AL-4, DPO Pump Bushing 120001