Gates 31844KA Fuel Tank Cap

Secure and Reliable Fuel Tank Cap for Select GM and More

The Gates Keyed Alike Fuel Cap 31844KA offers a lockable solution designed for a range of vehicles including Buick, Cadillac, Chevrolet, GMC, and more. Engineered with a quick-on cam type and vacuum-only venting, this fuel tank cap ensures secure sealing and proper fuel system ventilation.

• Lockable keyed alike design for added security
• Thread diameter of 1.56 inches for precise fit
• Shell diameter of 2.68 inches with a depth of 2.53 inches
• Quick-on cam type for easy installation and removal
• Vacuum-only venting to maintain fuel system integrity

About the Gates Keyed Alike Fuel Cap Product Line

The Gates Keyed Alike Fuel Cap line provides lockable fuel caps that use a single key for multiple caps, enhancing convenience and security. This product line focuses on delivering fuel caps with reliable sealing and venting features, suitable for various makes and models. The 31844KA part number is part of this line, offering consistent keying and compatibility with a broad range of vehicles.

Detailed Product Description

The Gates 31844KA fuel tank cap is designed with a 1.56-inch thread diameter and a 2.68-inch shell diameter, ensuring a secure fit on compatible fuel tanks. Its quick-on cam type mechanism allows for straightforward installation and removal without compromising the seal. The vacuum-only venting system helps maintain proper pressure within the fuel tank, preventing vapor lock and fuel system issues. This lockable fuel cap enhances vehicle security by preventing unauthorized access to the fuel tank, making it suitable for vehicles prone to fuel theft or tampering.

Compatible Vehicles and Applications

• Compatible with Buick models such as LaCrosse and Regal
• Fits Cadillac Escalade, CTS, and DTS
• Suitable for Chevrolet Silverado 1500, Avalanche, and Cruze
• Works with GMC Sierra 1500, Yukon, and Acadia
• Also compatible with Hummer H2, H3, and other makes including Isuzu, Mitsubishi, Pontiac, Saab, Saturn, and Suzuki

Common Issues Addressed by This Fuel Cap

• Prevents fuel theft with lockable keyed alike design
• Maintains proper fuel system pressure with vacuum-only venting
• Eliminates fuel vapor leaks and evaporation
• Ensures secure fit to avoid check engine light triggers
• Reduces risk of contamination entering the fuel tank

Installation Notes and Tips

Ensure the fuel tank opening is clean before installing the Gates 31844KA fuel cap. Align the threads carefully and turn clockwise until the quick-on cam locks securely. Since this is a keyed alike cap, keep the key in a safe place to avoid lockout. No special tools are required for installation or removal.

Quality Assurance and Warranty

Gates manufactures the 31844KA fuel tank cap to meet OEM specifications for fit and function. The lockable design and durable materials provide long-lasting performance. Please refer to Gates' official warranty policy for coverage details.