Gates 31624 Fuel Tank Cap

Overview of Gates OE Equivalent Fuel Cap 31624

The Gates OE Equivalent Fuel Cap 31624 is designed to provide reliable fuel system sealing for select Ford and Mercury vehicles. Engineered with vented anti-surge technology and a shallow cam design, this fuel tank cap ensures proper pressure regulation and fuel system performance.

• OE Equivalent Fuel Cap with vented anti-surge feature
• Shallow cam type for secure fitment
• Thread diameter of 1.5 inches and depth of 1.41 inches
• Shell diameter measures 3.75 inches for compatibility
• Non-lockable design for easy access
• OE performance rating for dependable operation

Detailed Product Description

The Gates OE Equivalent Fuel Cap 31624 is a direct replacement part designed to meet original equipment specifications. Its vented anti-surge design helps maintain proper fuel tank pressure by allowing controlled venting, which reduces vapor lock and fuel system stress. The shallow cam type ensures a secure and precise fit on compatible fuel tanks, while the 1.5-inch thread diameter and 1.41-inch depth provide a reliable seal. With a shell diameter of 3.75 inches, this fuel cap is engineered to fit a range of Ford and Mercury models, including the E-100 Econoline, E-150 Econoline, F-150, Mustang, and Villager.

About the OE Equivalent Fuel Cap Product Line

The Gates OE Equivalent Fuel Cap product line focuses on delivering fuel caps that match original equipment performance and fitment. This line is designed to provide a seamless replacement experience, ensuring that the fuel cap maintains proper venting and sealing characteristics. The 31624 part number exemplifies this approach by combining vented anti-surge technology with precise dimensions to suit specific Ford and Mercury vehicles.

Common Applications and Problem Solving

• Prevents fuel vapor leaks and reduces evaporative emissions
• Helps avoid fuel system vapor lock caused by pressure build-up
• Ensures proper fuel tank venting for consistent engine performance
• Replaces worn or damaged fuel caps on Ford Econoline and F-Series trucks
• Restores fuel system integrity on Mercury Villager and Mustang models

Installation Notes and Tips

• Verify thread diameter and depth compatibility with your vehicle’s fuel tank filler neck
• Ensure the shallow cam aligns properly for a secure fit
• Do not overtighten to avoid damage to the cap or filler neck threads
• Check for proper venting function after installation to maintain fuel system performance

Quality Assurance and Warranty

Gates OE Equivalent Fuel Cap 31624 is manufactured to meet OE performance standards, ensuring durability and reliable operation. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or contact the manufacturer for exact warranty terms.