Make sure this part fits

Oldsmobile 23049636 Seal,Main Shaft

1991-2001 Oldsmobile Bravada

Customer Questions & Expert Answers (3)
23049636 GM Seal,Main Shaft Product Photo 1 of 1
  • Part Description
    SEAL, Rear Bearing Retaining
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Oldsmobile
    Manufacturer Part Number23049636
    Part DescriptionSEAL, Rear Bearing Retaining
    Other NamesExtension Housing Seal
    Item Dimensions7.0 x 2.3 x 1.4 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU23049636
    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
    1996-2001, 1991-1994 Oldsmobile Bravada6 Cyl 4.3LBRAVADA
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 23049636 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What are common causes of oil leaks in a transmission and Transfer Case Seal for the 2003 Chevrolet Blazer? Posted by Verified Customer
    A:
    Oil leaks in a transmission frequently occur due to wear of the extension housing oil seal and bushing (if equipped), or the speedometer drive gear oil seal and o-ring. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Aug 29, 2025
    Q:
    Where is the extension housing oil seal located, and how can you check for leakage at the Transfer Case Seal for the 2001 GMC Sonoma? Posted by Elhadji S.
    A:
    The extension housing oil seal is located at the extreme rear of the transmission, where the driveshaft is attached. If leakage at the seal is suspected, raise the vehicle and support it securely on jack stands. If the seal is leaking, transmission lubricant will be built up on the front of the driveshaft and may be dripping from the rear of the transmission. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Aug 28, 2024

Genuine GM Part 23049636, the Right Choice

To ensure reliability, purchase GM part # 23049636 Seal,Main Shaft. It is sometimes referred to as Oldsmobile Transfer Case Seal, Oldsmobile Transmission Gasket, Oldsmobile Automatic Transmission 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 Bravada models.

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