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  • ACDelco GT261 GM Original Equipment Fuel Tank Cap
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ACDelco GT261 GM Original Equipment Fuel Tank Cap

by ACDelco
| 8 answered questions

List Price: $27.65
Price: $14.03 & FREE Shipping on orders over $35. Details
You Save: $13.62 (49%)
Only 20 left in stock (more on the way).
Ships from and sold by Amazon.com.
  • ACDelco Fuel Tank Cap GT 261
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32 new from $13.75
Note: ACDelco partners with other manufacturers to supply the parts your car was originally built with. This product is in a ACDelco package, however the part may have been manufactured by an independent ACDelco supplier and could have a different color or shape than the product image above.

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$14.03 & FREE Shipping on orders over $35. Details Only 20 left in stock (more on the way). Ships from and sold by Amazon.com.

Frequently Bought Together

ACDelco GT261 GM Original Equipment Fuel Tank Cap + ACDelco GF578 Professional Fuel Filter
Price for both: $25.52

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Product Information

Technical Details
BrandACDelco
Item Weight1.6 ounces
Product Dimensions12.1 x 8.4 x 4.3 inches
Item model numberGT261
Manufacturer Part NumberGT261
OEM Part Number 19207873
  
Additional Information
ASINB000C9SJUC
Best Sellers Rank #2,399 in Automotive (See top 100)
Shipping Weight1.6 ounces (View shipping rates and policies)
ShippingThis item is also available for shipping to select countries outside the U.S.
Date First AvailableSeptember 20, 2007
  
Warranty & Support
Warranty, Parts: Parts

Warranty, Labor: ACDelco offers a 12 Month / 12,000 mile warranty.
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Product Description

AC Delco Fuel Tank Cap is engineered to meet all the high standards set by the industry. It is known for its quality, performance and dependability and provides long, maintenance free life. This unit is put through a variety of tests under extreme and unusual conditions to ensure high quality and dependability.

Customer Questions & Answers

Customer Reviews

It is a perfect fit.
E. Huntley
I found this one and its a perfect fit, looks just like the factory cap and has a great seal!
Mary Ruff
I was pleasantly surprised to find that I was getting a Genuine GM part.
Lance Alexander

Most Helpful Customer Reviews

6 of 6 people found the following review helpful By Joe Ruppert on June 29, 2013
Verified Purchase
Had code p0442 for small Emission EVAP leak. Bought this fuel cap to replace my broken and rusty one. So far no engine light.
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4 of 4 people found the following review helpful By Edward A. Baker on November 29, 2012
Verified Purchase
I have a 2000 GM Sonoma that had a "check engine" light issue. My code reader displayed a 0442 code. Research provided a clue that it was an issue with the fuel vapor system. I purchased an after market cap but it failed to fix the problem. On professional advice, I then purchased this OEM cap. It is much improved version. Problem fixed!
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3 of 3 people found the following review helpful By Chevyman on March 30, 2014
Verified Purchase
This cap fit perfect as it said it would and my service engine light has gone off so I am very satisfied with it.
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2 of 2 people found the following review helpful By Johnny 0 on April 12, 2012
Verified Purchase
Amazon,
You are good. This came at the same time as the one for my Jimmy. Like the other cap, it installed easily and saved my something like $45.00 over the cost of the GM Dealer's suitable substitute. I checked with the local parts stores, and they had nothing tethered, but wanted to sell me an untethered cap for more money. Phooey. If you find yourself in need of an item like this, GET IT HERE and save yourself some money. I'd recommend it.

Johnny O. :-)
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1 of 1 people found the following review helpful By Scott Meister on March 8, 2013
Verified Purchase
Bought for a 2000 Grand AM GT as a replacement for a broken tether. It broke last Winter as ice got into the ring around the cap where the tether attaches, so when I twisted the cap off, the tether broke because that ring didn't slide freely.

The fuel cap makes a *very* solid CLICK!! when it ratchets as you twist it, so you know it's seated properly, much louder & more twist resistance than the OEM cap. So far, no "Service Engine Soon" light as with another replacement cap I had (code P0440). It didn't seal somehow, so the warning light came on. All it takes is the rubber seal on the cap to not seat right, then the dreaded SES light comes on because of fuel evap return issues.

It takes literally 2 minutes to change the old tether cap assembly for this one. You need needle nose pliers to pull the old tether attachment off the fuel door. It's a good job for your Leatherman! (ha!)

And at this price, you can't beat it. A local dealer's parts department wanted almost $30 for an OEM replacement...just like this one. So if Amazon's search tells you that this cap fits your vehicle & you need a replacement, GET IT!
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1 of 1 people found the following review helpful By IrishCowboy on January 23, 2013
Verified Purchase
This gas cap replaced the 11-year-old original gas cap on my 2001 Saturn SL1 sedan. The cap looked ever so slightly different from the original, but it fits fine. Perhaps it was because the old gas cap was worn out, but this one clicks a lot firmer when it is tightened past the contact point. I'm one of those people that turns the gas cap "3 clicks" to make sure the emissions light doesn't come on. Call it habit, call it blindly following the instructions on the newer vehicles, but that's what I do. This one clicks harder than the old one, so I thought perhaps the fit wasn't as good. But it made the emissions light go out and saved me a trip to the mechanic, so it's A+ in my book.

The tether is the appropriate length, and I had no difficulty pressing the one-way tab through the hole in the gas door on the side of the car. The ring at the other end fits securely on the cap itself, but not snugly. In other words, the gas cap can spin freely as it is tightened or loosened without bunching the tether.
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1 of 1 people found the following review helpful By Fender Fan on November 22, 2014
Verified Purchase
Perfect replacement fuel cap for my 2001 Buick Lesabre.
The Buick was throwing P446 codes that were associated with the Evap Canister and or fuel line delivery venting that prevented me from passing my emissions test.
After much research of the P446 code and the replacement of some other parts I decided to get a new fuel cap.
I went down to my local auto parts store and bought a Brand X fuel cap.
The error codes continued so I exchanged that cap with a new one of the same make.
The error codes continued and I noticed there was no pressure when releasing the cap so I decided to go OEM and found this one on Amazon.
Now no more codes AND silly as it may sound this one has the tail that clips into the fuel door hinge to keep you from loosing the cap.
Price wise? It was only $3 more for this one than the Brand X ones that did not work.
Get it.
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1 of 1 people found the following review helpful By Donny C. on September 5, 2013
Verified Purchase
My car had a P0455 DTC code which meant fuel vapor was leaking. I bought a new cap from Amazon and the problem went away. The new cap worked well and the price was good. A year later, the P0455 came back and I have to replace the EVAP purge valve to fix the problem. I also got the purge valve from Amazon.
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ACDelco GT261 GM Original Equipment Fuel Tank Cap
This item: ACDelco GT261 GM Original Equipment Fuel Tank Cap
Price: $27.65 $14.03
Ships from and sold by Amazon.com