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GM 12 Bolt Rear Axle Truck Differential Rebuild Kit
GM 12 Bolt Rear Axle Truck Differential Rebuild Kit

GM 12 Bolt Rear Axle Truck Differential Rebuild Kit

Out of stock, subject to manufacturer lead times

Product Details:

  • Pinion seal:  NOK UD0478E, OD 2.818", ID 1.739" (interchanges TIMKEN 8460N)
  • Inner pinion bearing race:  KOYO HM89410-N
  • Inner pinion bearing cone:  KOYO HM89449-N
  • Outer pinion bearing race:  KOYO M88010-N
  • Outer pinion bearing cone:  KOYO M88048-N
  • Carrier bearing race:  KOYO LM603012
  • Carrier bearing cone:  KOYO LM603049
  • Pinion nut:  locking nut, 7/8"-16 thread
  • Spicer

Parts Included:

  • (1) pinion seal
  • (1) pinion nut
  • (1) pinion crush sleeve
  • (1) inner pinion bearing set
  • (1) outer pinion bearing set
  • (2) carrier bearings
  • (1) packet of gear marking compound
  • (1) tube of gray RTV
  • (1) tube of medium strength thread locker

Fits:

  • GM 12 bolt truck rear axles

Part Number:

  • 10038960
Warranty:
  • 6 month warranty and case by case basis.

⚠WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.