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Gates 31860 Fuel Tank Cap
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 capβs 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.
| Brand | Gates |
| Part Number | 31860 |
| Position | Regular Locking Fuel Cap |
| 2.69 | |
| Pressure Vacuum | |
| Cam Type | Quick-On |
| Cam Type | Quick-On |
| Depth | 2.22 |
| Lockable | Yes |
| Shell Diameter (in) | 2.69 |
| Thread Diameter | 1.56 |
| Type | Regular Fuel Cap |
| Venting | Pressure Vacuum |
This part fits 132 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | Buick | Lucerne | 3.9L | V6 | FLEX | N/A | Regular Locking Fuel Cap |
| 2011 | Buick | Lucerne | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2011 | Cadillac | STS | 3.6L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2011 | Chevrolet | Express 1500 | 5.3L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2011 | Chevrolet | Express 2500 | 4.8L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2011 | Chevrolet | Express 2500 | 6.0L | V8 | CNG | N/A | Regular Locking Fuel Cap |
| 2011 | Chevrolet | Express 2500 | 6.0L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2011 | Chevrolet | Express 3500 | 4.8L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2011 | Chevrolet | Express 3500 | 6.0L | V8 | CNG | N/A | Regular Locking Fuel Cap |
| 2011 | Chevrolet | Express 3500 | 6.0L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2011 | Chevrolet | HHR | 2.2L | L4 | FLEX | N/A | Regular Locking Fuel Cap |
| 2011 | Chevrolet | HHR | 2.4L | L4 | FLEX | N/A | Regular Locking Fuel Cap |
| 2010 | Buick | Lucerne | 3.9L | V6 | FLEX | N/A | Regular Locking Fuel Cap |
| 2010 | Buick | Lucerne | 3.9L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2010 | Buick | Lucerne | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2010 | Cadillac | STS | 3.6L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2010 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2010 | Chevrolet | Express 1500 | 4.3L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2010 | Chevrolet | Express 1500 | 5.3L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2010 | Chevrolet | Express 2500 | 4.8L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2010 | Chevrolet | Express 2500 | 6.0L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2010 | Chevrolet | Express 3500 | 4.8L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2010 | Chevrolet | Express 3500 | 6.0L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2010 | Chevrolet | HHR | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2010 | Chevrolet | HHR | 2.2L | L4 | FLEX | N/A | Regular Locking Fuel Cap |
| 2010 | Chevrolet | HHR | 2.4L | L4 | FLEX | N/A | Regular Locking Fuel Cap |
| 2009 | Buick | Lucerne | 3.9L | V6 | FLEX | N/A | Regular Locking Fuel Cap |
| 2009 | Buick | Lucerne | 3.9L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Buick | Lucerne | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Cadillac | STS | 3.6L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Cadillac | STS | 4.4L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Chevrolet | Express 1500 | 4.3L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Chevrolet | Express 1500 | 5.3L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2009 | Chevrolet | Express 1500 | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Chevrolet | HHR | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Chevrolet | HHR | 2.2L | L4 | FLEX | N/A | Regular Locking Fuel Cap |
| 2009 | Chevrolet | HHR | 2.4L | L4 | FLEX | N/A | Regular Locking Fuel Cap |
| 2009 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | GMC | Envoy | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Pontiac | G6 | 3.5L | V6 | FLEX | N/A | Regular Locking Fuel Cap |
| 2009 | Pontiac | G6 | 3.5L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Pontiac | G6 | 3.6L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Pontiac | G6 | 3.9L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Pontiac | Solstice | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2009 | Pontiac | Solstice | 2.4L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Buick | Lucerne | 3.8L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Buick | Lucerne | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Cadillac | STS | 3.6L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Cadillac | STS | 4.4L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | Express 1500 | 4.3L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | Express 1500 | 5.3L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | Express 1500 | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | Express 2500 | 4.8L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | Express 2500 | 6.0L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | Express 3500 | 4.8L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | Express 3500 | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | Express 3500 | 6.0L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | HHR | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | HHR | 2.2L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | HHR | 2.4L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | Uplander | 3.9L | V6 | FLEX | N/A | Regular Locking Fuel Cap |
| 2008 | Chevrolet | Uplander | 3.9L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | GMC | Envoy | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Pontiac | G6 | 2.4L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Pontiac | G6 | 3.5L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Pontiac | G6 | 3.6L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Pontiac | G6 | 3.9L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Pontiac | Solstice | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2008 | Pontiac | Solstice | 2.4L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Buick | Lucerne | 3.8L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Buick | Lucerne | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Cadillac | STS | 3.6L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Cadillac | STS | 4.4L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | Express 1500 | 4.3L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | Express 1500 | 5.3L | V8 | FLEX | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | Express 1500 | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | Express 2500 | 4.8L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | Express 2500 | 6.0L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | Express 3500 | 4.8L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | Express 3500 | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | Express 3500 | 6.0L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | HHR | 2.2L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | HHR | 2.4L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | Uplander | 3.9L | V6 | FLEX | N/A | Regular Locking Fuel Cap |
| 2007 | Chevrolet | Uplander | 3.9L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | GMC | Envoy | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Pontiac | G3 | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Pontiac | G6 | 2.4L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Pontiac | G6 | 3.5L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Pontiac | G6 | 3.6L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Pontiac | G6 | 3.9L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2007 | Pontiac | Solstice | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Buick | Lucerne | 3.8L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Buick | Lucerne | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Cadillac | STS | 3.6L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Cadillac | STS | 4.4L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | Express 1500 | 4.3L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | Express 1500 | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | Express 2500 | 4.3L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | Express 2500 | 4.8L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | Express 2500 | 6.0L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | Express 3500 | 4.8L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | Express 3500 | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | Express 3500 | 6.0L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | HHR | 2.2L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | HHR | 2.4L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | Uplander | 3.5L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Chevrolet | Uplander | 3.9L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | GMC | Envoy | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | GMC | Envoy XL | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | GMC | Envoy XL | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Pontiac | G6 | 2.4L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Pontiac | G6 | 3.5L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Pontiac | G6 | 3.9L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2006 | Pontiac | Solstice | 2.4L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 2005 | Cadillac | STS | 3.6L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2005 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2005 | Chevrolet | Uplander | 3.5L | V6 | GAS | N/A | Regular Locking Fuel Cap |
| 2005 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap |
| 2005 | GMC | Envoy | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2005 | GMC | Envoy XL | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap |
| 2005 | GMC | Envoy XL | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2005 | GMC | Envoy XUV | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap |
| 2005 | GMC | Envoy XUV | 5.3L | V8 | GAS | N/A | Regular Locking Fuel Cap |
| 2005 | Pontiac | G6 | 3.5L | V6 | GAS | N/A | Regular 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.