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Timken 8121S Wheel Seal - Front InnerOE Quality 60-Day Returns
Part #: 8121S

Timken 8121S Wheel Seal - Front Inner

Front Inner
143 vehicles fit this part
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Fitment: Chrysler, Dodge, Plymouth, and Pontiac, New Yorker, Newport, Town & Country, Challenger, Charger, Coronet, Dart, Monaco, Polara, Barracuda, Cuda, Duster, Fury, Fury I, Fury II, Fury III, Gran Fury, Road Runner, Satellite, Valiant, 300, Belvedere, GTX, A100, A100 Pickup, A100 Truck, A108 Van, Grand Prix, GTO, LeMans, Tempest, 330, 880, Savoy, Fleet Special, and Lancer
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Timken 8121S Wheel Seal for Front Inner Applications

Timken 8121S is a front inner wheel seal built for classic Chrysler, Dodge, and Pontiac applications that need dependable lubricant retention and contamination control. It is engineered for vehicles such as the Chrysler New Yorker, Dodge Charger, and Pontiac GTO with front inner fitment.

Key Features

  • Precision sealing design helps keep grease and oil in place while blocking dirt and debris.
  • Reinforced outer case resists installation damage and adds durability.
  • Ribbed rubber inner diameter seals minor spindle imperfections and supports positive spindle seating.
  • Internal contamination exclusion system helps reduce debris intrusion that can lead to leakage.
  • Vent holes promote lubricant flow around the seal lip to help manage heat buildup.
  • Timken 8121S is a direct-fit wheel seal for front inner service on listed vehicles.

Detailed Description

Built for driveline and axle sealing service, the Timken 8121S wheel seal is designed to maintain proper lubrication at the hub while helping keep contaminants out of the bearing area. Its reinforced construction and ribbed inner diameter support a secure seal on spindle surfaces, including minor imperfections commonly found on older vehicles. This makes it a practical choice for front inner service on Chrysler 300, Newport, New Yorker, and Town & Country models, as well as Dodge Challenger, Charger, Dart, Monaco, Lancer, and Pontiac GTO applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Grease or oil leakage at the front inner wheel seal
  • Contamination entering the hub or bearing area
  • Seal wear caused by spindle surface imperfections
  • Heat buildup around the seal lip
  • Reduced sealing performance on older front-end assemblies

Installation Notes and Tips

Verify hub, spindle, and bearing surfaces before installation. Clean the sealing area thoroughly and inspect for scoring, corrosion, or wear that could affect seal seating. Press the seal in evenly to avoid distortion, and confirm the lip seats correctly on the spindle surface after assembly. Use the vehicle fitment list to confirm front inner application before ordering.

Quality Assurance

Timken oil and grease seals are built with precision sealing features and contamination control details intended for reliable service in driveline and axle applications.

This part fits 143 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1972ChryslerNew Yorker4 X 2Front Inner
1972ChryslerNew YorkerRWDFront Inner
1972ChryslerNewport4 X 2Front Inner
1972ChryslerNewportRWDFront Inner
1972ChryslerTown & Country4 X 2Front Inner
1972ChryslerTown & CountryRWDFront Inner
1972DodgeChallenger4 X 2Front Inner11 in. Brakes
1972DodgeChallengerRWDFront Inner11 in. Brakes
1972DodgeCharger4 X 2Front Inner11 in. Brakes
1972DodgeChargerRWDFront Inner11 in. Brakes
1972DodgeDart4 X 2Front Inner11 in. Brakes
1972DodgeDartRWDFront Inner11 in. Brakes
1972DodgeMonaco4 X 2Front Inner11 in. Brakes
1972DodgeMonacoRWDFront Inner11 in. Brakes
1971Chrysler3004 X 2Front Inner
1971Chrysler300RWDFront Inner
1971ChryslerNew Yorker4 X 2Front Inner
1971ChryslerNew YorkerRWDFront Inner
1971ChryslerNewport4 X 2Front Inner
1971ChryslerNewportRWDFront Inner
1971ChryslerTown & Country4 X 2Front Inner
1971ChryslerTown & CountryRWDFront Inner
1971DodgeChallenger4 X 2Front Inner11 in. Brakes
1971DodgeChallengerRWDFront Inner11 in. Brakes
1971DodgeCharger4 X 2Front Inner11 in. Brakes
1971DodgeChargerRWDFront Inner11 in. Brakes
1971DodgeDart4 X 2Front Inner11 in. Brakes
1971DodgeDartRWDFront Inner11 in. Brakes
1971DodgeMonaco4 X 2Front Inner11 in. Brakes
1971DodgeMonacoRWDFront Inner11 in. Brakes
1970Chrysler3004 X 2Front Inner
1970Chrysler300RWDFront Inner
1970ChryslerNew Yorker4 X 2Front Inner
1970ChryslerNew YorkerRWDFront Inner
1970ChryslerNewport4 X 2Front Inner
1970ChryslerNewportRWDFront Inner
1970ChryslerTown & Country4 X 2Front Inner
1970ChryslerTown & CountryRWDFront Inner
1970DodgeChallenger4 X 2Front Inner11 in. Brakes
1970DodgeChallengerRWDFront Inner11 in. Brakes
1970DodgeCharger4 X 2Front Inner11 in. Brakes
1970DodgeChargerRWDFront Inner11 in. Brakes
1970DodgeDartRWDFront Inner11 in. Brakes
1970DodgeMonaco4 X 2Front Inner11 in. Brakes
1970DodgeMonacoRWDFront Inner11 in. Brakes
1969Chrysler3004 X 2Front Inner
1969Chrysler300RWDFront Inner
1969ChryslerNew Yorker4 X 2Front Inner
1969ChryslerNew YorkerRWDFront Inner
1969ChryslerNewport4 X 2Front Inner
1969ChryslerNewportRWDFront Inner
1969ChryslerTown & Country4 X 2Front Inner
1969ChryslerTown & CountryRWDFront Inner
1969DodgeCharger4 X 2Front Inner11 in. Brakes
1969DodgeChargerRWDFront Inner11 in. Brakes
1969DodgeMonaco4 X 2Front Inner11 in. Brakes
1969DodgeMonacoRWDFront Inner11 in. Brakes
1968Chrysler3004 X 2Front Inner
1968Chrysler300RWDFront Inner
1968ChryslerNew Yorker4 X 2Front Inner
1968ChryslerNew YorkerRWDFront Inner
1968ChryslerNewport4 X 2Front Inner
1968ChryslerNewportRWDFront Inner
1968ChryslerTown & Country4 X 2Front Inner
1968ChryslerTown & CountryRWDFront Inner
1968DodgeCharger4 X 2Front Inner11 in. Brakes
1968DodgeChargerRWDFront Inner11 in. Brakes
1968DodgeMonaco4 X 2Front Inner11 in. Brakes
1968DodgeMonacoRWDFront Inner11 in. Brakes
1967Chrysler3004 X 2Front Inner
1967Chrysler300RWDFront Inner
1967ChryslerNew Yorker4 X 2Front Inner
1967ChryslerNew YorkerRWDFront Inner
1967ChryslerNewport4 X 2Front Inner
1967ChryslerNewportRWDFront Inner
1967ChryslerTown & Country4 X 2Front Inner
1967ChryslerTown & CountryRWDFront Inner
1967DodgeCharger4 X 2Front Inner11 in. Brakes
1967DodgeChargerRWDFront Inner11 in. Brakes
1967DodgeMonaco4 X 2Front Inner11 in. Brakes
1967DodgeMonacoRWDFront Inner11 in. Brakes
1967PontiacGrand Prix4 X 2Front Inner
1967PontiacGrand PrixRWDFront Inner
1967PontiacGTORWDFront Inner
1967PontiacLeMansRWDFront Inner
1967PontiacTempestRWDFront Inner
1966Chrysler3004 X 2Front Inner
1966Chrysler300RWDFront Inner
1966ChryslerNew Yorker4 X 2Front Inner
1966ChryslerNew YorkerRWDFront Inner
1966ChryslerNewport4 X 2Front Inner
1966ChryslerNewportRWDFront Inner
1966ChryslerTown & Country4 X 2Front Inner
1966ChryslerTown & CountryRWDFront Inner
1966DodgeCharger4 X 2Front Inner
1966DodgeChargerRWDFront Inner
1966DodgeMonaco4 X 2Front Inner
1966DodgeMonacoRWDFront Inner
1966PontiacGrand Prix4 X 2Front Inner
1966PontiacGrand PrixRWDFront Inner
1966PontiacGTORWDFront Inner
1966PontiacLeMansRWDFront Inner
1966PontiacTempestRWDFront Inner
1965Chrysler3004 X 2Front Inner
1965Chrysler300RWDFront Inner
1965ChryslerNew Yorker4 X 2Front Inner
1965ChryslerNew YorkerRWDFront Inner
1965ChryslerNewport4 X 2Front Inner
1965ChryslerNewportRWDFront Inner
1965ChryslerTown & Country4 X 2Front Inner
1965ChryslerTown & CountryRWDFront Inner
1965DodgeMonaco4 X 2Front Inner
1965DodgeMonacoRWDFront Inner
1965PontiacGrand Prix4 X 2Front Inner
1965PontiacGrand PrixRWDFront Inner
1965PontiacGTORWDFront Inner
1965PontiacLeMansRWDFront Inner
1965PontiacTempestRWDFront Inner
1964Chrysler3004 X 2Front Inner
1964Chrysler300RWDFront Inner
1964ChryslerNew Yorker4 X 2Front Inner
1964ChryslerNew YorkerRWDFront Inner
1964ChryslerNewport4 X 2Front Inner
1964ChryslerNewportRWDFront Inner
1964ChryslerTown & Country4 X 2Front Inner
1964ChryslerTown & CountryRWDFront Inner
1964PontiacGrand Prix4 X 2Front Inner
1964PontiacGrand PrixRWDFront Inner
1964PontiacGTORWDFront Inner
1964PontiacLeMansRWDFront Inner
1964PontiacTempestRWDFront Inner
1963Chrysler3004 X 2Front Inner
1963Chrysler300RWDFront Inner
1963ChryslerNew Yorker4 X 2Front Inner
1963ChryslerNew YorkerRWDFront Inner
1963ChryslerNewport4 X 2Front Inner
1963ChryslerNewportRWDFront Inner
1963ChryslerTown & Country4 X 2Front Inner
1963ChryslerTown & CountryRWDFront Inner
1962DodgeDart4 X 2Front Inner
1962DodgeDartRWDFront Inner
1962DodgeLancer4 X 2Front Inner
1962DodgeLancerRWDFront 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.