Motorad MGC233KAD Fuel Tank Cap

Motorad Keyed Alike Fuel Tank Cap MGC233KAD

The Motorad MGC233KAD is a keyed-alike fuel tank cap built with OEM-quality materials and emissions-focused sealing performance. It uses pressure and vacuum relief valves to help control fuel vapor loss while maintaining proper tank venting for diesel applications.

Designed for a wide range of Chevrolet Silverado HD, GMC Sierra HD, Express, Savana, Ford Super Duty, and other diesel-equipped vehicles, this green locking fuel cap supports secure fueling and OE-style fitment. The keyed-alike design is useful when multiple caps are used across a fleet or service operation.

Key Features

• Motorad keyed-alike fuel tank cap, part number MGC233KAD
• Locking design for added fuel security
• Pressure-vacuum venting to manage tank pressure and vapor control
• Green plastic construction for diesel fuel applications
• Built to meet state and federal emissions requirements
• OE supplier manufacturing standards with OEM-quality materials
• Neck diameter: 1.750 in; shell diameter: 2.938 in; cap depth: 2.625 in

Detailed Description

Motorad Keyed Alike line fuel caps are designed for applications where consistent keying matters across multiple vehicles or service points. The MGC233KAD combines a locking mechanism with pressure and vacuum relief valves to help reduce evaporation and maintain proper fuel system operation. Its green color identifies diesel fuel use on many OE-style applications, including Chevrolet Silverado 2500 HD and 3500 HD, GMC Sierra 2500 HD and 3500 HD, and other listed fitments. This part cross-references 703-1882 and 17591D for the same application.

What It Helps Solve

• Fuel vapor loss from a worn or leaking cap
• Check engine light concerns related to evaporative emissions sealing
• Loose, damaged, or missing diesel fuel cap issues
• Fuel odor caused by poor cap sealing
• Security concerns on locking fuel-filler systems

Installation Notes and Tips

Verify neck diameter and locking style before ordering. This cap is designed for vehicles listed in the fitment data, including Fits 2022-2026 Chevrolet Silverado 2500 HD, N/A; Fits 2023-2026 Chevrolet Silverado 3500 HD, N/A; Fits 2022-2026 GMC Sierra 2500 HD, N/A; and Fits 2023-2026 GMC Sierra 3500 HD, N/A. Confirm the filler neck is clean and inspect the sealing surface before installation. For keyed-alike use, match the cap keying to your existing Motorad keyed-alike setup.

Quality Assurance

Manufactured by an OE supplier using OEM-quality materials and safety standards, this fuel tank cap is built to pass state and federal emissions requirements. The pressure-vacuum valve design supports proper sealing performance for diesel fuel systems.