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Timken 4989 Wheel Seal - Rear InnerOE Quality 60-Day Returns
Part #: 4989

Timken 4989 Wheel Seal - Rear Inner

Rear Inner
107 vehicles fit this part
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Fitment: Mitsubishi, Dodge, and Plymouth, Montero Sport, Montero, Mighty Max, Ram 50, Raider, Power Ram 50, D50, and Arrow Pickup
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Timken Wheel Seal for Rear Inner Applications

Timken 4989 is a wheel seal built for rear inner axle locations on select Mitsubishi, Dodge, and related truck and SUV applications. It is designed to retain lubricant at the seal lip while keeping dirt, water, and road debris out of the hub area.

Compatible With 2000-2004 Mitsubishi Montero Sport rear inner, 1983-2000 Mitsubishi Montero rear inner, and other listed rear inner applications, this seal supports proper axle sealing on vehicles that rely on stable lubricant control. Timken 4989 is a direct-fit service part for maintenance and repair work where seal leakage or contamination is a concern.

  • Precision sealing design to help control grease and oil at the wheel end
  • Reinforced outer case for added durability during installation
  • Ribbed rubber inner diameter to seat against minor spindle imperfections
  • Internal contamination exclusion system to block debris entry
  • Vent holes to promote lubricant flow around the seal lip and reduce heat buildup

Fitment Details

  • Fits 2000-2004 Mitsubishi Montero Sport, rear inner, non locking differential
  • Fits 2000-2004 Mitsubishi Montero Sport, rear inner, locking differential
  • Fits 2000-2004 Mitsubishi Montero Sport, rear inner
  • Fits 1983-2000 Mitsubishi Montero, rear inner
  • Fits 1983-1996 Mitsubishi Mighty Max, rear inner
  • Fits 1983-1993 Dodge Ram 50, rear inner
  • Fits 1987-1989 Dodge Raider, rear inner
  • Fits 1983-1986 Dodge Power Ram 50, rear inner
  • Fits 1979-1982 Dodge D50, rear inner

Common Repair Uses

  • Rear axle seal leakage
  • Contamination entering the wheel end
  • Lubricant loss around the spindle or hub area
  • Heat-related seal wear from poor lubricant circulation
  • Seal damage during prior service or removal

Installation Notes

Inspect the spindle, hub, and sealing surface before installation. Clean all mating surfaces thoroughly and verify the seal seats evenly to avoid premature leakage. If the spindle shows minor imperfections, the ribbed inner diameter is designed to help maintain a positive seal. Confirm rear inner position and differential configuration against the vehicle application before service.

Quality Assurance

Timken designs oil and grease seals with sealing control and contamination resistance in mind. Part number 4989 is engineered for rear inner axle service on the listed Mitsubishi and Dodge applications.

This part fits 107 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2004MitsubishiMontero SportRWDRear InnerNon Locking Differential
2004MitsubishiMontero SportRWDRear InnerLocking Differential
2004MitsubishiMontero Sport4WDRear InnerNon Locking Differential
2004MitsubishiMontero Sport4WDRear InnerLocking Differential
2004MitsubishiMontero Sport4WDRear Inner
2004MitsubishiMontero SportRear Inner
2003MitsubishiMontero SportRWDRear InnerNon Locking Differential
2003MitsubishiMontero SportRWDRear InnerLocking Differential
2003MitsubishiMontero Sport4WDRear InnerNon Locking Differential
2003MitsubishiMontero Sport4WDRear InnerLocking Differential
2003MitsubishiMontero Sport4WDRear Inner
2003MitsubishiMontero SportRear Inner
2002MitsubishiMontero SportRWDRear InnerNon Locking Differential
2002MitsubishiMontero SportRWDRear InnerLocking Differential
2002MitsubishiMontero Sport4WDRear InnerNon Locking Differential
2002MitsubishiMontero Sport4WDRear InnerLocking Differential
2002MitsubishiMontero Sport4WDRear Inner
2002MitsubishiMontero SportRear Inner
2001MitsubishiMontero SportRWDRear InnerNon Locking Differential
2001MitsubishiMontero SportRWDRear InnerLocking Differential
2001MitsubishiMontero Sport4WDRear InnerNon Locking Differential
2001MitsubishiMontero Sport4WDRear InnerLocking Differential
2001MitsubishiMontero Sport4WDRear Inner
2001MitsubishiMontero SportRear Inner
2000MitsubishiMontero4WDRear Inner
2000MitsubishiMonteroRear Inner
2000MitsubishiMontero SportRWDRear InnerNon Locking Differential
2000MitsubishiMontero SportRWDRear InnerLocking Differential
2000MitsubishiMontero Sport4WDRear InnerNon Locking Differential
2000MitsubishiMontero Sport4WDRear InnerLocking Differential
2000MitsubishiMontero SportRear Inner
1999MitsubishiMontero4WDRear Inner
1998MitsubishiMontero4WDRear Inner
1997MitsubishiMontero4WDRear Inner
1996MitsubishiMighty MaxRWDRear Inner
1996MitsubishiMontero4WDRear Inner
1995MitsubishiMighty MaxRWDRear Inner
1995MitsubishiMontero4WDRear Inner
1994MitsubishiMighty MaxRWDRear Inner
1994MitsubishiMighty Max4WDRear Inner
1994MitsubishiMontero4WDRear Inner
1993DodgeRam 50RWDRear Inner
1993DodgeRam 504WDRear Inner
1993MitsubishiMighty MaxRWDRear Inner
1993MitsubishiMighty Max4WDRear Inner
1993MitsubishiMontero4WDRear Inner
1992DodgeRam 50RWDRear Inner
1992DodgeRam 504WDRear Inner
1992MitsubishiMighty MaxRWDRear Inner
1992MitsubishiMighty Max4WDRear Inner
1992MitsubishiMontero4WDRear Inner
1991DodgeRam 50RWDRear Inner
1991DodgeRam 504WDRear Inner
1991MitsubishiMighty MaxRWDRear Inner
1991MitsubishiMighty Max4WDRear Inner
1991MitsubishiMontero4WDRear Inner
1990DodgeRam 50RWDRear Inner
1990DodgeRam 504WDRear Inner
1990MitsubishiMighty MaxRWDRear Inner
1990MitsubishiMighty Max4WDRear Inner
1990MitsubishiMontero4WDRear Inner
1989DodgeRaider4WDRear Inner
1989DodgeRam 50RWDRear Inner
1989DodgeRam 504WDRear Inner
1989MitsubishiMighty MaxRWDRear Inner
1989MitsubishiMighty Max4WDRear Inner
1989MitsubishiMontero4WDRear Inner
1988DodgeRaider4WDRear Inner
1988DodgeRam 50RWDRear Inner
1988DodgeRam 504WDRear Inner
1988MitsubishiMighty MaxRWDRear Inner
1988MitsubishiMighty Max4WDRear Inner
1988MitsubishiMontero4WDRear Inner
1987DodgeRaider4WDRear Inner
1987DodgeRam 50RWDRear Inner
1987DodgeRam 504WDRear Inner
1987MitsubishiMighty MaxRWDRear Inner
1987MitsubishiMighty Max4WDRear Inner
1987MitsubishiMontero4WDRear Inner
1986DodgePower Ram 504WDRear Inner
1986DodgeRam 50RWDRear Inner
1986MitsubishiMighty MaxRWDRear Inner
1986MitsubishiMighty Max4WDRear Inner
1986MitsubishiMontero4WDRear Inner
1985DodgePower Ram 504WDRear Inner
1985DodgeRam 50RWDRear Inner
1985DodgeRam 504WDRear Inner
1985MitsubishiMighty MaxRWDRear Inner
1985MitsubishiMighty Max4WDRear Inner
1985MitsubishiMontero4WDRear Inner
1984DodgePower Ram 504WDRear Inner
1984DodgeRam 50RWDRear Inner
1984DodgeRam 504WDRear Inner
1984MitsubishiMighty MaxRWDRear Inner
1984MitsubishiMighty Max4WDRear Inner
1984MitsubishiMontero4WDRear Inner
1983DodgePower Ram 504WDRear Inner
1983DodgeRam 50RWDRear Inner
1983DodgeRam 504WDRear Inner
1983MitsubishiMighty MaxRWDRear Inner
1983MitsubishiMighty Max4WDRear Inner
1983MitsubishiMontero4WDRear Inner
1982DodgeD50RWDRear Inner
1982DodgeD504WDRear Inner
1981DodgeD50RWDRear Inner
1980DodgeD50RWDRear Inner
1979DodgeD50RWDRear Inner

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.