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Buick 25744826 Fuel Tank Assembly

1998-2005 Buick

Customer Questions & Expert Answers (2)
25744826 GM Fuel Tank Assembly Illustration 1 of 1
  • Part Description
    TANK, Fuel
  • Replaces
    25693958, 25686596, 25641810, 25710892
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number25744826
    Part DescriptionTANK, Fuel
    Other NamesFuel Tank, Fuel Tank Assembly
    Item Dimensions32.6 x 21.2 x 12.4 inches
    Item Weight18.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25693958, 25686596, 25641810, 25710892
    ManufacturerGeneral Motors
    SKU25744826
    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
    2000-2005 Buick Lesabre6 Cyl 3.8LCUSTOM, LIMITED
    1998-2005 Buick Park Avenue6 Cyl 3.8LPARK AVENUE, ULTRA
    1998-1999 Buick Riviera6 Cyl 3.8LRIVIERA
  • 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 25744826 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How to remove the Fuel Tank on Cadillac DeVille? Posted by Moinul H.
    A:
    To remove the fuel tank, start by relieving the fuel system pressure and detaching the cable from the negative terminal of the battery. If the tank is full, use a hand-operated pump to remove as much fuel as possible. Then, drain the tank through the filler neck. Loosen the lug bolts for the left rear wheel, raise the vehicle, and remove the wheel. Inside the wheel well, remove the cover and loosen the hose clamp securing the fuel tank filler neck. Disconnect the EVAP hose, fuel supply and return lines, and any sensor links. Remove the exhaust system and rear suspension support assembly if necessary. In the trunk, remove the spare tire cover, jack, and carpeted rear compartment floor trim. Remove the access plate and disconnect electrical connectors and quick-connect fittings. Support the tank with a floor jack and plywood, then remove the bolts securing the tank straps. Lower the tank and disconnect any remaining connections before removing the tank. To install, simply reverse the removal steps.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Mar 01, 2023

Genuine GM Part 25744826, the Right Choice

To ensure reliability, purchase GM part # 25744826 Fuel Tank Assembly. It is sometimes referred to as Buick Fuel Tank. 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 Buick Lesabre, Park Avenue, Riviera models.

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