Homeβ€Ί Air and Fuel Delivery > Hardware, Fasteners and Fittingsβ€Ί Gates 31860 Fuel Tank Cap
Part #: 31860

Gates 31860 Fuel Tank Cap

Regular Locking Fuel Cap
βš™οΈ 132 vehicles fit this part
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πŸ“¦Regular Locking Fuel Cap
πŸš—Fitment: Buick, Cadillac, Chevrolet, GMC, and Pontiac, Lucerne, STS, Express 1500, Express 2500, Express 3500, Express Cargo, Express Pasajeros, HHR, Envoy, G6, Solstice, Uplander, G3, Envoy XL, and Envoy XUV
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Overview of Gates Regular Locking Fuel Cap 31860

The Gates Regular Locking Fuel Cap 31860 is designed to provide secure fuel tank sealing with pressure vacuum venting. This lockable fuel tank cap is compatible with various GM vehicles, including Buick, Cadillac, Chevrolet, GMC, and Pontiac models, ensuring reliable fuel system protection.

  • Lockable design for added security
  • Regular fuel cap type with quick-on cam
  • Thread diameter: 1.56 inches
  • Shell diameter: 2.69 inches
  • Depth: 2.22 inches
  • Pressure vacuum venting to maintain fuel system integrity

Detailed Product Features and Specifications

The Gates Regular Locking Fuel Cap 31860 features a quick-on cam type mechanism that allows for easy installation and removal while maintaining a secure seal. Its lockable design helps prevent unauthorized access to the fuel tank, which is essential for vehicles prone to fuel theft or tampering. The cap’s pressure vacuum venting system balances internal tank pressure, reducing vapor lock and improving fuel system performance. With a thread diameter of 1.56 inches and a shell diameter of 2.69 inches, this fuel cap fits securely on compatible fuel tanks.

Compatible Vehicles and Fitment Details

This fuel tank cap is compatible with a range of GM vehicles, including Buick Lucerne, Cadillac STS, Chevrolet HHR, GMC Envoy series (Envoy, Envoy XL, Envoy XUV), Chevrolet Express series (1500, 2500, 3500), Pontiac G3, G6, Solstice, and Uplander. The Gates 31860 fuel cap is designed to meet the specific requirements of these models, ensuring proper fit and function.

About the Regular Locking Fuel Cap Product Line

The Gates Regular Locking Fuel Cap product line focuses on providing secure, lockable fuel caps with pressure vacuum venting. This line is engineered to offer reliable sealing and ventilation for a variety of vehicles, combining ease of use with enhanced security features. The 31860 part number is a representative model within this line, offering compatibility with multiple GM makes and models.

Common Applications and Problem Solving

  • Prevents fuel theft and unauthorized access with lockable design
  • Maintains proper fuel tank pressure with pressure vacuum venting
  • Reduces fuel vapor emissions and vapor lock issues
  • Ensures a secure seal to prevent fuel leaks
  • Compatible replacement for worn or damaged fuel caps on specified GM vehicles

Installation Notes and Tips

Installation of the Gates 31860 fuel cap is straightforward due to its quick-on cam type design. Align the cap threads with the fuel tank opening and turn clockwise until securely tightened. Ensure the locking mechanism is engaged if applicable. Regular inspection of the cap and locking components is recommended to maintain optimal performance.

Quality Assurance and Warranty

Gates manufactures the Regular Locking Fuel Cap 31860 to meet industry standards for durability and performance. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance. Users should consult product documentation or contact Gates directly for warranty information.

BrandGates
Part Number31860
PositionRegular Locking Fuel Cap
2.69
Pressure Vacuum
Cam TypeQuick-On
Cam TypeQuick-On
Depth2.22
LockableYes
Shell Diameter (in)2.69
Thread Diameter1.56
TypeRegular Fuel Cap
VentingPressure Vacuum

This part fits 132 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011BuickLucerne3.9LV6FLEXN/ARegular Locking Fuel Cap
2011BuickLucerne4.6LV8GASN/ARegular Locking Fuel Cap
2011CadillacSTS3.6LV6GASN/ARegular Locking Fuel Cap
2011ChevroletExpress 15005.3LV8FLEXN/ARegular Locking Fuel Cap
2011ChevroletExpress 25004.8LV8FLEXN/ARegular Locking Fuel Cap
2011ChevroletExpress 25006.0LV8CNGN/ARegular Locking Fuel Cap
2011ChevroletExpress 25006.0LV8FLEXN/ARegular Locking Fuel Cap
2011ChevroletExpress 35004.8LV8FLEXN/ARegular Locking Fuel Cap
2011ChevroletExpress 35006.0LV8CNGN/ARegular Locking Fuel Cap
2011ChevroletExpress 35006.0LV8FLEXN/ARegular Locking Fuel Cap
2011ChevroletHHR2.2LL4FLEXN/ARegular Locking Fuel Cap
2011ChevroletHHR2.4LL4FLEXN/ARegular Locking Fuel Cap
2010BuickLucerne3.9LV6FLEXN/ARegular Locking Fuel Cap
2010BuickLucerne3.9LV6GASN/ARegular Locking Fuel Cap
2010BuickLucerne4.6LV8GASN/ARegular Locking Fuel Cap
2010CadillacSTS3.6LV6GASN/ARegular Locking Fuel Cap
2010CadillacSTS4.6LV8GASN/ARegular Locking Fuel Cap
2010ChevroletExpress 15004.3LV6GASN/ARegular Locking Fuel Cap
2010ChevroletExpress 15005.3LV8FLEXN/ARegular Locking Fuel Cap
2010ChevroletExpress 25004.8LV8FLEXN/ARegular Locking Fuel Cap
2010ChevroletExpress 25006.0LV8FLEXN/ARegular Locking Fuel Cap
2010ChevroletExpress 35004.8LV8FLEXN/ARegular Locking Fuel Cap
2010ChevroletExpress 35006.0LV8FLEXN/ARegular Locking Fuel Cap
2010ChevroletHHR2.0LL4GASN/ARegular Locking Fuel Cap
2010ChevroletHHR2.2LL4FLEXN/ARegular Locking Fuel Cap
2010ChevroletHHR2.4LL4FLEXN/ARegular Locking Fuel Cap
2009BuickLucerne3.9LV6FLEXN/ARegular Locking Fuel Cap
2009BuickLucerne3.9LV6GASN/ARegular Locking Fuel Cap
2009BuickLucerne4.6LV8GASN/ARegular Locking Fuel Cap
2009CadillacSTS3.6LV6GASN/ARegular Locking Fuel Cap
2009CadillacSTS4.4LV8GASN/ARegular Locking Fuel Cap
2009CadillacSTS4.6LV8GASN/ARegular Locking Fuel Cap
2009ChevroletExpress 15004.3LV6GASN/ARegular Locking Fuel Cap
2009ChevroletExpress 15005.3LV8FLEXN/ARegular Locking Fuel Cap
2009ChevroletExpress 15005.3LV8GASN/ARegular Locking Fuel Cap
2009ChevroletHHR2.0LL4GASN/ARegular Locking Fuel Cap
2009ChevroletHHR2.2LL4FLEXN/ARegular Locking Fuel Cap
2009ChevroletHHR2.4LL4FLEXN/ARegular Locking Fuel Cap
2009GMCEnvoy4.2LL6GASN/ARegular Locking Fuel Cap
2009GMCEnvoy5.3LV8GASN/ARegular Locking Fuel Cap
2009PontiacG63.5LV6FLEXN/ARegular Locking Fuel Cap
2009PontiacG63.5LV6GASN/ARegular Locking Fuel Cap
2009PontiacG63.6LV6GASN/ARegular Locking Fuel Cap
2009PontiacG63.9LV6GASN/ARegular Locking Fuel Cap
2009PontiacSolstice2.0LL4GASN/ARegular Locking Fuel Cap
2009PontiacSolstice2.4LL4GASN/ARegular Locking Fuel Cap
2008BuickLucerne3.8LV6GASN/ARegular Locking Fuel Cap
2008BuickLucerne4.6LV8GASN/ARegular Locking Fuel Cap
2008CadillacSTS3.6LV6GASN/ARegular Locking Fuel Cap
2008CadillacSTS4.4LV8GASN/ARegular Locking Fuel Cap
2008CadillacSTS4.6LV8GASN/ARegular Locking Fuel Cap
2008ChevroletExpress 15004.3LV6GASN/ARegular Locking Fuel Cap
2008ChevroletExpress 15005.3LV8FLEXN/ARegular Locking Fuel Cap
2008ChevroletExpress 15005.3LV8GASN/ARegular Locking Fuel Cap
2008ChevroletExpress 25004.8LV8GASN/ARegular Locking Fuel Cap
2008ChevroletExpress 25006.0LV8GASN/ARegular Locking Fuel Cap
2008ChevroletExpress 35004.8LV8GASN/ARegular Locking Fuel Cap
2008ChevroletExpress 35005.3LV8GASN/ARegular Locking Fuel Cap
2008ChevroletExpress 35006.0LV8GASN/ARegular Locking Fuel Cap
2008ChevroletHHR2.0LL4GASN/ARegular Locking Fuel Cap
2008ChevroletHHR2.2LL4GASN/ARegular Locking Fuel Cap
2008ChevroletHHR2.4LL4GASN/ARegular Locking Fuel Cap
2008ChevroletUplander3.9LV6FLEXN/ARegular Locking Fuel Cap
2008ChevroletUplander3.9LV6GASN/ARegular Locking Fuel Cap
2008GMCEnvoy4.2LL6GASN/ARegular Locking Fuel Cap
2008GMCEnvoy5.3LV8GASN/ARegular Locking Fuel Cap
2008PontiacG62.4LL4GASN/ARegular Locking Fuel Cap
2008PontiacG63.5LV6GASN/ARegular Locking Fuel Cap
2008PontiacG63.6LV6GASN/ARegular Locking Fuel Cap
2008PontiacG63.9LV6GASN/ARegular Locking Fuel Cap
2008PontiacSolstice2.0LL4GASN/ARegular Locking Fuel Cap
2008PontiacSolstice2.4LL4GASN/ARegular Locking Fuel Cap
2007BuickLucerne3.8LV6GASN/ARegular Locking Fuel Cap
2007BuickLucerne4.6LV8GASN/ARegular Locking Fuel Cap
2007CadillacSTS3.6LV6GASN/ARegular Locking Fuel Cap
2007CadillacSTS4.4LV8GASN/ARegular Locking Fuel Cap
2007CadillacSTS4.6LV8GASN/ARegular Locking Fuel Cap
2007ChevroletExpress 15004.3LV6GASN/ARegular Locking Fuel Cap
2007ChevroletExpress 15005.3LV8FLEXN/ARegular Locking Fuel Cap
2007ChevroletExpress 15005.3LV8GASN/ARegular Locking Fuel Cap
2007ChevroletExpress 25004.8LV8GASN/ARegular Locking Fuel Cap
2007ChevroletExpress 25006.0LV8GASN/ARegular Locking Fuel Cap
2007ChevroletExpress 35004.8LV8GASN/ARegular Locking Fuel Cap
2007ChevroletExpress 35005.3LV8GASN/ARegular Locking Fuel Cap
2007ChevroletExpress 35006.0LV8GASN/ARegular Locking Fuel Cap
2007ChevroletHHR2.2LL4GASN/ARegular Locking Fuel Cap
2007ChevroletHHR2.4LL4GASN/ARegular Locking Fuel Cap
2007ChevroletUplander3.9LV6FLEXN/ARegular Locking Fuel Cap
2007ChevroletUplander3.9LV6GASN/ARegular Locking Fuel Cap
2007GMCEnvoy4.2LL6GASN/ARegular Locking Fuel Cap
2007GMCEnvoy5.3LV8GASN/ARegular Locking Fuel Cap
2007PontiacG31.6LL4GASN/ARegular Locking Fuel Cap
2007PontiacG62.4LL4GASN/ARegular Locking Fuel Cap
2007PontiacG63.5LV6GASN/ARegular Locking Fuel Cap
2007PontiacG63.6LV6GASN/ARegular Locking Fuel Cap
2007PontiacG63.9LV6GASN/ARegular Locking Fuel Cap
2007PontiacSolstice2.0LL4GASN/ARegular Locking Fuel Cap
2006BuickLucerne3.8LV6GASN/ARegular Locking Fuel Cap
2006BuickLucerne4.6LV8GASN/ARegular Locking Fuel Cap
2006CadillacSTS3.6LV6GASN/ARegular Locking Fuel Cap
2006CadillacSTS4.4LV8GASN/ARegular Locking Fuel Cap
2006CadillacSTS4.6LV8GASN/ARegular Locking Fuel Cap
2006ChevroletExpress 15004.3LV6GASN/ARegular Locking Fuel Cap
2006ChevroletExpress 15005.3LV8GASN/ARegular Locking Fuel Cap
2006ChevroletExpress 25004.3LV6GASN/ARegular Locking Fuel Cap
2006ChevroletExpress 25004.8LV8GASN/ARegular Locking Fuel Cap
2006ChevroletExpress 25006.0LV8GASN/ARegular Locking Fuel Cap
2006ChevroletExpress 35004.8LV8GASN/ARegular Locking Fuel Cap
2006ChevroletExpress 35005.3LV8GASN/ARegular Locking Fuel Cap
2006ChevroletExpress 35006.0LV8GASN/ARegular Locking Fuel Cap
2006ChevroletHHR2.2LL4GASN/ARegular Locking Fuel Cap
2006ChevroletHHR2.4LL4GASN/ARegular Locking Fuel Cap
2006ChevroletUplander3.5LV6GASN/ARegular Locking Fuel Cap
2006ChevroletUplander3.9LV6GASN/ARegular Locking Fuel Cap
2006GMCEnvoy4.2LL6GASN/ARegular Locking Fuel Cap
2006GMCEnvoy5.3LV8GASN/ARegular Locking Fuel Cap
2006GMCEnvoy XL4.2LL6GASN/ARegular Locking Fuel Cap
2006GMCEnvoy XL5.3LV8GASN/ARegular Locking Fuel Cap
2006PontiacG62.4LL4GASN/ARegular Locking Fuel Cap
2006PontiacG63.5LV6GASN/ARegular Locking Fuel Cap
2006PontiacG63.9LV6GASN/ARegular Locking Fuel Cap
2006PontiacSolstice2.4LL4GASN/ARegular Locking Fuel Cap
2005CadillacSTS3.6LV6GASN/ARegular Locking Fuel Cap
2005CadillacSTS4.6LV8GASN/ARegular Locking Fuel Cap
2005ChevroletUplander3.5LV6GASN/ARegular Locking Fuel Cap
2005GMCEnvoy4.2LL6GASN/ARegular Locking Fuel Cap
2005GMCEnvoy5.3LV8GASN/ARegular Locking Fuel Cap
2005GMCEnvoy XL4.2LL6GASN/ARegular Locking Fuel Cap
2005GMCEnvoy XL5.3LV8GASN/ARegular Locking Fuel Cap
2005GMCEnvoy XUV4.2LL6GASN/ARegular Locking Fuel Cap
2005GMCEnvoy XUV5.3LV8GASN/ARegular Locking Fuel Cap
2005PontiacG63.5LV6GASN/ARegular Locking Fuel Cap

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

105233186035082703-4121

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.