Motorad MGC205KA Fuel Tank Cap

Motorad Keyed Alike Fuel Tank Cap

The Motorad MGC205KA fuel tank cap is built with OEM-quality materials and emission-control venting to help maintain a sealed fuel system. It is a locking, grey plastic cap with pressure and vacuum relief valves designed to reduce fuel evaporation and support emissions compliance.

Compatible With Ford Explorer, Ford F-150, Ford F-250, Ford E-250 Econoline, Ford E-350 Econoline Club Wagon, Ford E-350 Super Duty, and Mercury Mountaineer applications listed below. The Keyed Alike line is designed for vehicles that use matching keys across multiple caps, making it a practical OE-style replacement for keyed fuel cap setups.

• Brand: Motorad
• Part Number: MGC205KA
• Locking fuel tank cap with keyed-alike design
• Emission-control venting with pressure and vacuum relief valves
• Grey plastic construction
• Neck diameter: 1.563 in
• Shell diameter: 2.938 in
• Cap depth: 2.500 in
• Designed to meet state and federal emissions requirements

Detailed Product Information

Motorad MGC205KA is a replacement fuel tank cap for select Ford and Mercury vehicles that require a threaded, locking cap with emission-control venting. The cap is engineered to help limit evaporative fuel loss by maintaining proper pressure and vacuum regulation at the filler neck. For drivers searching for a Ford Explorer fuel tank cap, Ford F-150 gas cap, or Mercury Mountaineer locking fuel cap, this part number provides a direct-fit solution for the listed applications.

This part cross-references Davico Mfg 17503 for the same application.

What This Fuel Cap Helps Address

• Fuel vapor leakage from a worn or damaged cap seal
• Check engine light concerns related to evaporative emissions faults
• Difficulty maintaining a proper seal at the filler neck
• Loss of fuel due to evaporation from a leaking cap
• Need for a keyed-alike replacement cap on supported vehicles

Installation Notes and Tips

Verify the neck diameter and threaded filler neck style before installation. Confirm the cap locks and seats fully on the filler neck, then tighten until properly engaged. After installation, inspect the seal area for damage, debris, or wear that could prevent a secure closure. Use the vehicle fitment notes to confirm the correct application for your Ford or Mercury model.

Quality Assurance

Motorad manufactures this cap with OEM-quality materials and safety standards as an OE supplier. It is built to pass state and federal emissions requirements and uses pressure and vacuum relief valves to support proper fuel-system sealing.