Make sure this part fits

Oldsmobile 12582313 Timing Cover Seal

1985-1999 Oldsmobile

Customer Questions & Expert Answers (3)
12582313 GM Timing Cover Seal Product Photo 1 of 2
  • Part Description
    Seal, Engine Front Cover & Crankshaft Seal
  • Position
    Front
  • Replaces
    24504098
  • Manufacturer
    General Motors
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Oldsmobile
    Manufacturer Part Number12582313
    Part DescriptionTiming Cover Seal; Seal, Engine Front Cover & Crankshaft Seal
    Item Dimensions4.2 x 4.3 x 0.6 inches
    Item Weight0.40 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces24504098
    ManufacturerGeneral Motors
    SKU12582313
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1992-1999 Oldsmobile 886 Cyl 3.8L4 DOOR, 50TH ANNIVERSARY 4 DOOR, LSS 4 DOOR, ROYALE 4 DOOR, ROYALE LS, ROYALE LS 4 DOOR, ROYALE LSS 4 DOOR
    1988-1996, 1986 Oldsmobile 986 Cyl 3.8LREGENCY 4 DOOR, REGENCY BROUGH 2 DOOR, REGENCY BROUGH 4 DOOR, REGENCY BROUGHAM, REGENCY ELITE, TOURING SEDAN
    1992-1993 Oldsmobile Achieva6 Cyl 3.3LS 2 DOOR, S 4 DOOR, SL 2 DOOR, SL 4 DOOR
    1985-1991 Oldsmobile Calais6 Cyl 3.0L, 6 Cyl 3.3L2 DOOR, 4 DOOR, INTERNATIONAL 2 DOOR, INTERNATIONAL 4 DOOR, S 2 DOOR, S 4 DOOR, SL 2 DOOR, SL 4 DOOR, SUPREME 2 DOOR, SUPREME 4 DOOR
    1986-1993 Oldsmobile Cutlass6 Cyl 3.3L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR NOTCHBACK, BROUGHAM 4 DOOR, BROUGHAM SL 2 DOOR, BROUGHAM STATION WAGON, LS 2 DOOR NOTCHBACK, LS 4 DOOR, LS STATION WAGON, S 2 DOOR, S 4 DOOR, S STATION WAGON, SL 2 DOOR, SL 4 DOOR, SL STATION WAGON, STATION WAGON
    1988-1991, 1986 Oldsmobile Delta 886 Cyl 3.0L, 6 Cyl 3.8L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, ROYALE 2 DOOR, ROYALE 4 DOOR, ROYALE BROUGHAM 2 DOOR, ROYALE BROUGHAM 4 DOOR
    1998-1999 Oldsmobile Intrigue6 Cyl 3.8L4 DOOR, GL 4 DOOR, GLS 4 DOOR, GX 4 DOOR
    1992-1995 Oldsmobile Silhouette6 Cyl 3.8LMPV
    1988-1992, 1986 Oldsmobile Toronado6 Cyl 3.8LBROUGHAM, TORONADO, TROFEO
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12582313 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do you remove the old Crankshaft Seal and shedder for the 1990 Oldsmobile Cutlass? Posted by Verified Customer
    A:
    Use a punch to drive out the old oil seal and shedder, working from the front toward the rear of the timing chain cover. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / May 01, 2026
    Q:
    What is recommended for installing the new Crankshaft Seal for the 1997 Pontiac Grand Prix? Posted by Chevonne D.
    A:
    A special tool is recommended for installing the new oil seal. Lubricate the lips of the seal with clean engine oil and slide the seal onto the mandril until the dust lip bottoms squarely against the collar of the tool. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Nov 01, 2025

Genuine GM Part 12582313, the Right Choice

To ensure reliability, purchase GM part # 12582313 Timing Cover Seal. It is sometimes referred to as Oldsmobile Crankshaft Seal. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Oldsmobile 98, Achieva, Cutlass models.

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