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Select vehicle to confirm fitment

Fuel Tank Cap

PART#: GT279
ACDelco
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2005BuickCenturyCustom3.1V6GAS
2005BuickCenturyLimited3.1V6GAS
2005BuickCenturySpecial Edition3.1V6GAS
2005ChevroletImpalaPolice3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2005ChevroletImpalaLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2005ChevroletImpalaBase3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2005ChevroletImpalaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2005ChevroletImpalaSS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2005ChevroletMonte CarloLS3.4V6GAS
2005ChevroletMonte CarloLT3.8V6GAS
2005ChevroletMonte CarloSS3.8V6GAS
2005ChevroletVentureLT3.4V6GASTETHER
2005ChevroletVenturePlus3.4V6GASTETHER
2005ChevroletVentureLS3.4V6GASTETHER
2005PontiacMontanaBase3.4V6GASTETHER
2004BuickCenturyCustom3.1V6GAS
2004BuickCenturyLimited3.1V6GAS
2004BuickRegalLS3.8V6GAS
2004BuickRegalGS3.8V6GAS
2004ChevroletImpalaBase3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2004ChevroletImpalaLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2004ChevroletImpalaPolice3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2004ChevroletImpalaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2004ChevroletImpalaSS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2004ChevroletMonte CarloLS3.4V6GAS
2004ChevroletMonte CarloSS3.8V6GAS
2004ChevroletVenturePlus3.4V6GASTETHER | AWD; | FWD;
2004ChevroletVentureLS3.4V6GASTETHER | AWD; | FWD;
2004ChevroletVentureLT3.4V6GASTETHER | AWD; | FWD;
2004OldsmobileSilhouetteGL3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2004OldsmobileSilhouetteGLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2004OldsmobileSilhouettePremiere3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2004PontiacGrand PrixGT13.8V6GAS
2004PontiacGrand PrixGTP3.8V6GAS
2004PontiacGrand PrixGT23.8V6GAS
2004PontiacMontanaBase3.4V6GASTETHER | AWD; | FWD;
2003BuickCenturyCustom3.1V6GAS
2003BuickRegalGS3.8V6GAS
2003BuickRegalLS3.8V6GAS
2003ChevroletImpalaPolice3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2003ChevroletImpalaLS Sport3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2003ChevroletImpalaBase3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2003ChevroletImpalaLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2003ChevroletImpalaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2003ChevroletMonte CarloSS3.8V6GAS
2003ChevroletMonte CarloLS Competition3.4V6GAS
2003ChevroletMonte CarloLS Sport3.4V6GAS
2003ChevroletMonte CarloLS3.4V6GAS
2003ChevroletMonte CarloSS High Sport3.8V6GAS
2003ChevroletMonte CarloSS Pace Car3.8V6GAS
2003ChevroletVentureLT3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2003ChevroletVenturePlus3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2003ChevroletVentureLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2003ChevroletVentureWarner Bros.3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2003ChevroletVentureValue3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2003OldsmobileSilhouetteGLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2003OldsmobileSilhouetteGL3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2003OldsmobileSilhouettePremiere3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2003PontiacGrand PrixSE3.1V6GAS
2003PontiacGrand PrixGT3.8V6GAS
2003PontiacGrand PrixGTP3.8V6GAS
2003PontiacMontanaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | 112.0 Inch Wheel; FWD; | 120.0 Inch Wheel; AWD; | 120.0 Inch Wheel; FWD;
2002BuickCenturyLimited3.1V6GAS
2002BuickCenturyCustom3.1V6GAS
2002BuickRegalGS3.8V6GAS
2002BuickRegalLS3.8V6GAS
2002ChevroletImpalaLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2002ChevroletImpalaBase3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2002ChevroletImpalaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2002ChevroletMonte CarloSS 35th Anniversary Edition3.8V6GAS
2002ChevroletMonte CarloSS Dale Earnhardt Signature Edition3.8V6GAS
2002ChevroletMonte CarloSS3.8V6GAS
2002ChevroletMonte CarloLS3.4V6GAS
2002ChevroletVentureValue3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2002ChevroletVentureLT3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2002ChevroletVenturePlus3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2002ChevroletVentureLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2002ChevroletVentureWarner Bros.3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2002ChevroletVentureBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2002OldsmobileIntrigueGLS3.5V6GAS
2002OldsmobileIntrigueGX3.5V6GAS
2002OldsmobileIntrigueGL3.5V6GAS
2002OldsmobileSilhouetteGLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2002OldsmobileSilhouettePremiere3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2002OldsmobileSilhouetteGL3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | AWD; | FWD;
2002PontiacGrand PrixGTP3.8V6GAS
2002PontiacGrand PrixSE3.1V6GAS
2002PontiacGrand PrixSE3.8V6GAS
2002PontiacGrand PrixGT3.8V6GAS
2002PontiacMontanaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | 112.0 Inch Wheel; FWD; | 120.0 Inch Wheel; AWD; | 120.0 Inch Wheel; FWD;
2001BuickCenturyLimited3.1V6GAS
2001BuickCenturyCustom3.1V6GAS
2001BuickRegalLS3.8V6GAS
2001BuickRegalGS3.8V6GAS
2001ChevroletImpalaLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001ChevroletImpalaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001ChevroletImpalaBase3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001ChevroletLuminaBase3.1V6GAS
2001ChevroletMonte CarloLS3.4V6GAS
2001ChevroletMonte CarloSS3.8V6GAS
2001ChevroletVenturePlus3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001ChevroletVentureValue3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001ChevroletVentureLT3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001ChevroletVentureLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001ChevroletVentureWarner Bros.3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001OldsmobileIntrigueGX3.5V6GAS
2001OldsmobileIntrigueGL3.5V6GAS
2001OldsmobileIntrigueGLS3.5V6GAS
2001OldsmobileSilhouettePremiere3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001OldsmobileSilhouetteGLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001OldsmobileSilhouetteGL3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2001PontiacGrand PrixGTP3.8V6GAS
2001PontiacGrand PrixGT3.8V6GAS
2001PontiacGrand PrixSE3.8V6GAS
2001PontiacGrand PrixSE3.1V6GAS
2001PontiacMontanaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | 112.0 Inch Wheel; | 120.0 Inch Wheel;
2000BuickCenturyCustom3.1V6GAS
2000BuickCenturyLimited3.1V6GAS
2000BuickRegalLS3.8V6GAS
2000BuickRegalLSE3.8V6GAS
2000BuickRegalGSE3.8V6GAS
2000BuickRegalGS3.8V6GAS
2000ChevroletCamaroZ28 SS5.7V8GAS
2000ChevroletCamaroBase3.8V6GAS
2000ChevroletCamaroZ285.7V8GAS
2000ChevroletImpalaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000ChevroletImpalaBase3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000ChevroletImpalaLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000ChevroletLuminaBase3.1V6GAS
2000ChevroletMonte CarloSS3.8V6GAS
2000ChevroletMonte CarloLS3.4V6GAS
2000ChevroletVentureLT3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000ChevroletVentureValue3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000ChevroletVentureWarner Bros.3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000ChevroletVentureBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000ChevroletVentureLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000ChevroletVenturePlus3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000OldsmobileIntrigueGL3.5V6GAS
2000OldsmobileIntrigueGX3.5V6GAS
2000OldsmobileIntrigueGLS3.5V6GAS
2000OldsmobileSilhouetteGLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000OldsmobileSilhouetteGL3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000OldsmobileSilhouettePremiere3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
2000PontiacFirebirdBase3.8V6GAS
2000PontiacFirebirdFormula5.7V8GAS
2000PontiacFirebirdTrans Am5.7V8GAS
2000PontiacGrand PrixGTP3.8V6GAS
2000PontiacGrand PrixSE3.1V6GAS
2000PontiacGrand PrixSE3.8V6GAS
2000PontiacGrand PrixGT3.8V6GAS
2000PontiacMontanaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05) | 112.0 Inch Wheel; | 120.0 Inch Wheel;
1999BuickCenturyCustom3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999BuickCenturyLimited3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999BuickRegalGS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999BuickRegalLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletCamaroZ285.7V8GAS
1999ChevroletCamaroZ28 SS5.7V8GAS
1999ChevroletCamaroBase3.8V6GAS
1999ChevroletLuminaLTZ3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletLuminaBase3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletLuminaLS3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletLuminaLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletLuminaBase3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletLuminaLTZ3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletMonte CarloLS3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletMonte CarloIndianapolis 500 Pace Car3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletMonte CarloZ343.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletMonte CarloLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletVentureBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999ChevroletVentureLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999OldsmobileIntrigueGL3.5V6GAS
1999OldsmobileIntrigueGX3.5V6GAS
1999OldsmobileIntrigueGL3.8V6GAS
1999OldsmobileIntrigueGLS3.5V6GAS
1999OldsmobileIntrigueGX3.8V6GAS
1999OldsmobileSilhouetteGLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999OldsmobileSilhouetteGS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999OldsmobileSilhouetteGL3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999OldsmobileSilhouettePremiere3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999PontiacFirebirdTrans Am5.7V8GAS
1999PontiacFirebirdBase3.8V6GAS
1999PontiacFirebirdFormula5.7V8GAS
1999PontiacGrand PrixSE3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999PontiacGrand PrixGT3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999PontiacGrand PrixSE3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999PontiacGrand PrixGTP3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1999PontiacMontanaBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998BuickCenturyCustom3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998BuickCenturyLimited3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998BuickRegalLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998BuickRegal25th Anniversary Edition3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998BuickRegalGS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998ChevroletLuminaLS3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998ChevroletLuminaLTZ3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998ChevroletLuminaBase3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998ChevroletLuminaLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998ChevroletLuminaLTZ3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998ChevroletMonte CarloLS3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998ChevroletMonte CarloZ343.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998ChevroletVentureBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998ChevroletVentureLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998OldsmobileIntrigueGL3.8V6GAS
1998OldsmobileIntrigueGLS3.8V6GAS
1998OldsmobileIntrigueBase3.8V6GAS
1998OldsmobileSilhouetteGLS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998OldsmobileSilhouetteGL3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998OldsmobileSilhouetteGS3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998OldsmobileSilhouettePremiere3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998PontiacGrand PrixGT3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998PontiacGrand PrixSE3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998PontiacGrand PrixSE3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998PontiacGrand PrixGTP3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998PontiacTrans SportBase3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1998PontiacTrans SportMontana3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1997BuickCenturyLimited3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1997BuickCenturyCustom3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1997BuickRegalLS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1997BuickRegalGS3.8V6GASEXCEPT FUEL FIL LKG CAP(N05)
1997ChevroletLuminaLTZ3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1997ChevroletLuminaLTZ3.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1997ChevroletLuminaLS3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1997ChevroletLuminaBase3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
1997ChevroletMonte CarloZ343.4V6GASEXCEPT FUEL FIL LKG CAP(N05)
1997ChevroletMonte CarloLS3.1V6GASEXCEPT FUEL FIL LKG CAP(N05)
Product info

The ACDelco Fuel Tank Cap part number GT279 is an essential component for Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. It is designed to provide a tight and secure seal for the fuel tank, preventing fuel leakage and vapor emissions.

This fuel tank cap is manufactured with high-quality materials that ensure its durability and reliability. Its construction also includes a pressure relief valve that prevents vacuum build-up, which could cause damage to the fuel tank.

The ACDelco Fuel Tank Cap is easy to install and requires no special tools or equipment. It is a perfect fit for the mentioned car models, ensuring that your vehicle’s fuel system operates smoothly and efficiently.

One of the key benefits of using this fuel tank cap is that it helps you save money on fuel. By creating an airtight seal, it prevents fuel evaporation, which can significantly impact your fuel efficiency.

In addition, the ACDelco Fuel Tank Cap is environmentally friendly, as it prevents harmful vapors from being released into the atmosphere. This makes it an eco-friendly option for those who want to reduce their carbon footprint.

Overall, the ACDelco Fuel Tank Cap part number GT279 is an excellent choice for anyone who wants to maintain their car’s fuel system and prevent fuel leakage. Its quality construction and ability to create an airtight seal make it a reliable and cost-effective option for Buick, Chevrolet, Oldsmobile, and Pontiac car models.

About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

Specifications
Yes
ColorBlack
Depth1.183
LockableNo
MaterialPlastic, Steel, Rubber
Outside Diameter2.953
Tether AttachedYes
Thread Diameter1.795
TypeOE Equivalent
VentedNO
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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