Timken 473231 Engine Crankshaft Seal - Front
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Timken

Timken 473231 Engine Crankshaft Seal - Front

Brand Timken 473231
Position Front
Fits Oldsmobile · 2 vehicles

Precision sealing design. Helps prevent lubricant escape and keep contaminants out.

Reinforced outer case. Helps resist installation damage and adds durability.

Ribbed rubber inner diameter. Seals minor imperfections and promotes positive seating.

Cross-references Bosch 16092, Carlson 16085 and EXEDY OEM 16072 for the same application. See all 6.

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Front Crankshaft Seal for Oldsmobile 98

Timken 473231 is a front engine crankshaft seal built for 1963-1964 Oldsmobile 98 applications. It is engineered to retain oil at the crankshaft while helping block dirt and other contaminants from entering the sealing area.

Key Features

  • Precision sealing design for oil retention at the crankshaft
  • Reinforced outer case to resist installation damage and improve durability
  • Ribbed rubber inner diameter to seal minor spindle imperfections and promote seating
  • Internal contamination exclusion system to help keep debris out of the seal lip area
  • Vent holes that allow lubricant flow around the seal lip to reduce heat build-up

Detailed Description

This Timken engine crankshaft seal is made for front-position service on the Oldsmobile 98 in 1963 and 1964. The seal design focuses on maintaining a tight barrier at the crankshaft, with features that support stable sealing, cleaner operation, and resistance to wear from heat and contamination. Timken 473231 is a direct-fit option for owners restoring or servicing a front crankshaft seal on the Oldsmobile 98.

This part cross-references Bosch 16092 and Carlson 16085 for the same application.

What It Helps Address

  • Oil leakage at the front crankshaft seal
  • Contamination entering the sealing area
  • Seal damage during installation
  • Heat-related seal wear
  • Minor spindle surface imperfections affecting seal contact

Installation Notes and Tips

Verify the front crankshaft seal location before installation and inspect the sealing surface for wear, scoring, or debris. Clean the housing and shaft area thoroughly, then install the seal evenly to avoid distortion. Confirm that the seal lip seats properly after installation on the Oldsmobile 98.

Quality Assurance

Timken oil and grease seals are built with precision sealing designs and contamination-control features to support dependable service in engine applications. Part number 473231 is engineered for the specified fitment listed above.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1964Oldsmobile986.5LV8Front—
1963Oldsmobile986.5LV8Front—
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 16092Carlson — 16085EXEDY OEM — 16072EXEDY OEM — 16084Timken — 47323116079