Gates 31722 Fuel Tank Cap

Overview of Gates OE Equivalent Fuel Cap 31722

The Gates OE Equivalent Fuel Cap 31722 is designed to provide reliable fuel system sealing for a range of GM and Chrysler vehicles. Engineered to meet original equipment performance standards, this fuel tank cap supports emission control and ensures proper venting for optimal fuel system operation.

• OE Equivalent Fuel Cap with deep cam design
• Thread diameter: 1.38 inches, shell diameter: 2.38 inches
• Depth of 1.71 inches for secure fitment
• Emission control venting to maintain fuel system integrity
• Non-lockable design for straightforward installation

Detailed Product Description

This Gates fuel tank cap, part number 31722, is part of the OE Equivalent Fuel Cap line, which focuses on delivering fuel caps that match original equipment specifications. The deep cam type ensures a tight seal, reducing the risk of fuel evaporation and vapor leaks. With a thread diameter of 1.38 inches and a shell diameter of 2.38 inches, this cap fits securely on compatible fuel tanks. Its emission control venting feature helps maintain proper pressure balance within the fuel system, supporting environmental compliance and vehicle performance.

Compatible Vehicles and Applications

The Gates 31722 fuel cap is compatible with a variety of makes and models, including Buick, Cadillac, Chevrolet, Chrysler, Dodge, Oldsmobile, and Pontiac. Specific models include the Chevrolet Camaro, Impala, Caprice, and Nova; Buick Century, LeSabre, and Regal; Pontiac GTO, Firebird, and Grand Prix; Cadillac DeVille and Eldorado; Chrysler Town & Country; Dodge Charger and Magnum; Oldsmobile Cutlass and Delta 88, among others. This fuel cap is suitable for vehicles requiring an OE equivalent fuel cap with emission control venting and deep cam design.

Common Issues Addressed by Gates Fuel Cap 31722

• Prevents fuel vapor leaks that can trigger check engine lights
• Maintains proper fuel system pressure for engine efficiency
• Supports emission control compliance by reducing evaporative emissions
• Eliminates fuel odor caused by faulty or worn fuel caps
• Prevents dirt and debris from entering the fuel tank

Installation Notes and Tips

Installation of the Gates 31722 fuel cap is straightforward due to its OE equivalent design. Ensure the old fuel cap is fully removed and inspect the fuel tank opening for debris before installation. Align the threads carefully and turn clockwise until the cap seats firmly with the deep cam engaging securely. This cap is non-lockable, so no additional locking mechanism is required. Regular inspection is recommended to maintain a proper seal and prevent fuel system issues.

Quality Assurance and Warranty

Gates manufactures the OE Equivalent Fuel Cap line to meet or exceed original equipment standards, ensuring reliable performance and durability. The 31722 fuel cap undergoes rigorous quality control to maintain consistent fit and function. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support customer confidence in replacement parts.