Warranty & Shipping
Product Reviews
Vehicle Fit

This high quality replacement tank is a direct replacement for your damaged or leaky original.


  • Capacity: 18 Gallons / 68 Liters
  • Dimensions: 33 1/4" x 27 3/4" x 11 3/4"
  • Replaces dealer part number: 25328265, 25328266
  • Direct fit replacement


48 States Only:

Due to shipping restrictions, we can only ship this to a physical address within the Contiguous U.S. (lower 48 states).

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

Scratches and Dings

Due to the nature and size, a fuel tank may incur minor dents or scratches from handling and load shifting during shipping. These damages do not affect the fit or function of the part. Neither our 60 Day satisfaction guarantee, nor the manufacturer's warranty, cover these insignificant damages.

5.00/ 5.0
2 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
1999 Buick REGAL LS
Gas Tank awesome and 1A Top notch not my 1st time with this company that teaches on You Tube about how to fix vehicles.
March 20, 2017
Buick gas tank
My gas tank was ruptured by a piece of metal and I was stranded. New tank arrived within 3 days and was installed the next day. Fit was very well. Packaged in strong box with all the pieces needed. i recommend doing business with 1A Auto, i know i will be doing future business with them.
July 15, 2017
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Year Make Model Description
1998-1999Buick Century Buick Century Gas Tank
1998-1999Buick Regal Buick Regal Gas Tank
1998-2000Oldsmobile Intrigue Olds Intrigue Gas Tank
1998-2000Pontiac Grand Prix Pontiac Grand Prix Gas Tank
Part #: 1AFGT00589

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout