PUMP BUSH OVERSIZE (SONNAX)
# 87411

Oversized Pump Bush, Sonnax

PUMP BUSH OVERSIZE (SONNAX)

Finish-in-Place. Oversized O.D. Also fits 722.3 and 722.5 units.


Symptoms:

  • Bushing spins in housing
  • Pump leaks
  • Pump damaged

Cause:
Drive plate, converter pilot or hub run-out causes excessive load on the OE bushing

Correction:
Sonnax oversized finish-in-place bushing allows the salvage of damaged pumps while giving precise bushing-to-shaft clearance.


In Mercedes 722.3, 722.5 and 722.6 pumps, severe load between the pump housing and bushing can cause hydraulic leaks and low pressure. This Sonnax oversized finish-in-place pump bushing allows salvage of costly pump housings and allows the rebuilder to establish precise shaft-to-bushing clearance.

  • Finish-in-place bushing allows rebuilders to set more precise clearances between the bushing and shaft
  • Allows salvage of pumps with damaged bushing bores

Specifications:

  • Material: Bimetal
  • Bushing Style: Finish-in-Place
  • Width: 0.550"
  • Shaft Dia.: 1.678"
  • Housing Bore: 2.000"

87411 Instruction Sheet

Type of Product: Bushes
Qty Needed:
Years:
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