Symptoms:

  • Pump gear wear or fracture
  • Scored surface where center gear pump pilot passes through pump body
  • Noise concerns

Cause:

Excess pump body wear.

Correction:

Salvage the pump and restore normal operation by installing Sonnax center pump gear bushing.

Warning:

Pumps with wear or damage to the face of the pump pocket cannot be repaired using these parts. Replace the pump.

68RFE

Center Pump Gear Bushing
Part No.72530B-03

Center Pump Gear

Find a Distributor

Chrysler 68RFE pump bodies are frequently found to have a scored bearing surface or pump wear and fractures where the center gear drive flange passes through the pump. The Sonnax center pump gear72530B-02and/or bushing 72530B-03 salvages pumps with this type of wear. The score damage is machined out of the pump when the center pump gear bore is oversized to accept a precision, steel-backed aluminum bushing.

  • Allows salvage of pump bodies scored at center gear bearing surface
  • Redesigned center gear drive flange reduces turbine hub engagement play and noise
  • The correctly installed steel-backed aluminum alloy precision bushing extends pump life

Pumps with worn center pump gear bores must be machined to 2.172" +/- .0005" prior to bushing installation.

  • Material: Steel backed aluminum
  • Bushing Style: Precision

Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on.看到所有Sonnax阀体outs.

Chrysler 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Valve Body Layout

Chrysler 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Valve Body Layout
  • 68RFE Center Pump Gear Bushing 72530B-03
  • 68RFE Center Pump Gear Bushing 72530B-03
  • 68RFE Center Pump Gear Bushing 72530B-03 details