Gates 31844KA Fuel Tank Cap

Gates Keyed Alike Fuel Cap 31844KA

The Gates 31844KA keyed alike fuel cap adds lockable fuel tank security with the convenience of a single-key setup for fleet and multi-vehicle use. It is built for direct replacement on a wide range of Chevrolet, GMC, Cadillac, Buick, Saturn, and related applications listed below.

Key Features

• Lockable fuel tank cap for added fuel security
• Keyed alike design for simplified fleet key management
• Quick-On cam type for proper cap engagement
• Vacuum-only venting configuration
• Thread diameter: 1.56 in.
• Shell diameter: 2.68 in.
• Depth: 2.53 in.

Product Details

Gates Keyed Alike Fuel Cap line is aimed at fleets and like-model vehicle groups that need consistent fuel cap security without managing multiple keys. Part number 31844KA is a lockable fuel tank cap with a Quick-On cam design and vacuum-only venting, making it a practical replacement for many GM-platform vehicles and select Buick, Cadillac, Saturn, Suzuki, and Mitsubishi models. This part cross-references Continental 17511 for the same application.

Compatible vehicle coverage includes applications such as the Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Tahoe, Cadillac Escalade, Chevrolet Impala, and Chevrolet Corvette, along with many other listed models. If you are searching for a keyed alike fuel cap for a Chevrolet Silverado 2500 HD, GMC Sierra 3500 HD, or Cadillac CTS, Gates 31844KA is built around those fitment requirements.

Common Problems This Part Addresses

• Lost or damaged locking fuel cap
• Need for a single-key fuel cap across multiple vehicles
• Fuel tank security concerns on fleet vehicles
• Incorrect cap fitment on Quick-On filler neck applications
• Vacuum-related sealing issues from a worn cap

Installation Notes and Tips

Verify the filler neck style before ordering, especially on applications noted as “W/O Threaded Filler Neck” or “W/Plastic Filler Door.” Confirm the thread diameter, shell diameter, and cam type match the original cap. For best results, compare the existing cap and vehicle notes against the fitment list before installation.

• Fits 2014 Chevrolet Impala Limited, N/A
• Fits 2010-2013 Chevrolet Corvette, N/A
• Fits 2006-2013 Chevrolet Impala, N/A
• Fits 2005-2012 Cadillac Escalade, N/A
• Fits 2004-2012 Chevrolet Colorado, N/A
• Fits 2004-2012 Chevrolet Malibu, N/A
• Fits 2005-2012 Chevrolet Tahoe, N/A
• Fits 2005-2012 GMC Sierra 1500, N/A
• Fits 2005-2012 GMC Yukon, N/A
• Fits 2007-2011 Cadillac CTS, N/A
• Fits 2007-2011 Chevrolet Avalanche, N/A
• Fits 2007-2011 GMC Savana 1500, N/A
• Fits 2007-2010 GMC Acadia, N/A
• Fits 2004-2009 Saturn Vue, N/A

Quality Assurance

Gates manufactures fuel system hardware for replacement applications across a broad range of domestic and import vehicles. Part number 31844KA is specified with defined dimensions, lockable construction, and vacuum-only venting to support accurate replacement selection.