Buick Pontiac Olds Fuel Tank Filler Neck AM Autoparts - AM-75670151

List Price:$78.95
AM Price:$47.99
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Part Number: AM-75670151



  • Fits between outer 1/4 panel and filler hose
  • Configuration:
    • (1) Main filler tube
    • (1) Vent Tube
  • Replaces dealer part numbers: 25631945, 25642323
  • Built to strict quality control standards
  • Replaces any gas tank filler neck that is rusted, rotted, bent, or damaged from an accident
  • Will only fit filler necks that use a snap lock type of gas cap
    • Will not fit the Screw Type of gas cap
  • Does not fit station wagon models

Note: If there is any question about this filler neck fitting your vehicle, please ask your local dealer if the above OE numbers will fit your application.



FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.
Shipping is not available to Canada for this item.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses.   

Attention California Customers:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

10 Year Warranty

This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • Dorman 577-917
  • Spectra Premium Industries FN631
  • OE # 25631945
  • DIY Solutions TAN00431

Vehicle Fit

  • 1996-1999 Buick LeSabre Fuel Tank Filler Neck
  • 1996-1999 Olds 88 Royale Fuel Tank Filler Neck
  • 1996-1999 Olds 88 Royale LS Fuel Tank Filler Neck
  • 1999 Olds 88 50th Anniversary Edition Fuel Tank Filler Neck
  • 1996-1999 Olds Regency Naturally Aspirated Fuel Tank Filler Neck
  • 1996-1999 Pontiac Bonneville Naturally Aspirated Fuel Tank Filler Neck

Product Reviews

5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
Fix ready good
June 27, 2019
1 year ago