Motorad MGC212KA Fuel Tank Cap

Motorad Keyed Alike Fuel Tank Cap MGC212KA

The Motorad MGC212KA is a locking fuel tank cap built with OEM-quality materials and emissions-focused engineering. It is designed for vehicles that need a vacuum-only venting fuel cap, including many Ford, Chevrolet, GMC, Mazda, Lincoln, Mercury, and Buick applications.

Motorad’s Keyed Alike line is made for drivers who want a secure fuel cap that uses the same key style across matching applications. The MGC212KA also helps maintain proper tank sealing to reduce fuel vapor loss and support emissions compliance.

• Locking fuel tank cap with keyed-alike security
• Vacuum-only venting design
• Black plastic construction
• Neck diameter: 1.563 in; shell diameter: 2.688 in; cap depth: 2.500 in
• Built to meet state and federal emissions requirements
• OE supplier quality materials and safety standards

Detailed Product Overview

The Motorad MGC212KA fuel tank cap is engineered for direct replacement use on a wide range of late-model and earlier vehicles, including Ford F-250 Super Duty, Ford F-350 Super Duty, Ford Ranger, Chevrolet Express vans, and Mazda CX-9 applications. It is a locking black fuel cap with vacuum-only venting, helping maintain the correct pressure balance in the fuel system while sealing the filler neck securely.

This part cross-references Dayco 17510 for the same application. The Motorad MGC212KA is also referenced by 9MGC212KA and 703-1752.

Common Problems This Cap Can Address

• Loose or damaged fuel cap that no longer seals properly
• Fuel vapor escape caused by a worn cap seal
• Check engine light concerns related to evaporative emissions sealing
• Fuel odor around the filler area from a leaking cap
• Loss of fuel economy from vapor evaporation over time

Installation Notes and Fitment Tips

Before ordering, verify the filler neck style and dimensions against your vehicle. This cap is listed for many applications, including Fits 2005-2015 Ford F-250 Super Duty, Fits 2005-2015 Ford F-350 Super Duty, Fits 2007-2011 Chevrolet Express 3500, and Fits 2010-2015 Mazda CX-9. Additional fitments include Fits 2005-2011 Ford Focus, Fits 2006-2012 Ford Fusion, and Fits 2005-2011 Mercury Mariner.

Confirm whether your vehicle uses a threaded, cam-on, or 1/4-turn filler neck before installation. The locking feature and keyed-alike design make this cap a practical replacement for fleet and multi-vehicle use where matched keys are preferred.

Quality Assurance

Motorad manufactures this cap to OE supplier standards using OEM-quality materials and safety requirements. It is built to pass state and federal emissions requirements and uses pressure and vacuum relief valve engineering to help limit fuel evaporation.