Keep your GM full-size sedan fueled and leak-free with the Dorman - OE Solutions Fuel Tank 576-337. This replacement fuel tank drops in as a direct-fit for the listed applications — the 1985-1988 Buick Electra, 1986-1988 Buick LeSabre, 1985-1988 Cadillac DeVille, 1985-1988 Cadillac Fleetwood, 1985-1988 Oldsmobile 98, 1986-1988 Oldsmobile Delta 88, and 1987-1988 Pontiac Bonneville. It replaces a tank that has rusted, corroded, or begun to leak fuel.
If a failed or leaking tank is the cause of a persistent fuel odor or dampness under the vehicle, this unit replaces it. Always inspect the mounting straps and fuel lines during installation and follow the vehicle service information for the correct fasteners and whether they may be reused.
Interchange: 25527547 · GM20A · Manufacturer part number 576-337 (also 576337)
This part cross-references / interchanges with the following part numbers:
What vehicles does this fuel tank fit?
It's a direct-fit for the 1985-1988 Buick Electra, 1986-1988 Buick LeSabre, 1985-1988 Cadillac DeVille and Fleetwood, 1985-1988 Oldsmobile 98, 1986-1988 Delta 88, and 1987-1988 Pontiac Bonneville. See the Buyer's Guide tab to confirm.
What does this part do?
It stores the vehicle's gasoline supply and provides the mounting location for the fuel pickup and sending unit.
When should I replace my fuel tank?
Signs it may need replacing include external rust or corrosion, seam or pinhole leaks, a persistent fuel odor, or dampness under the vehicle.
What interchange numbers does this replace?
This tank cross-references 25527547 and GM20A. Its own manufacturer part number is Dorman 576-337.
Are mounting straps or fasteners included?
Consult the vehicle service information for the correct fasteners and mounting hardware, and whether the originals may be reused. Inspect the straps and fuel lines during installation.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
