Gates 31703 Fuel Tank Cap

Overview of Gates Regular Locking Fuel Cap 31703

The Gates Regular Locking Fuel Cap 31703 is designed to provide secure fuel tank sealing for a variety of vehicles including Audi, Chevrolet, Mazda, Porsche, and Volkswagen models. This lockable fuel tank cap features a threaded cam type and a non-vented design, ensuring reliable fuel containment and theft prevention.

• Lockable fuel tank cap for added security
• Threaded cam type for secure fitment
• Non-vented design to prevent fuel vapor escape
• Shell diameter of 2.91 inches and thread diameter of 1.77 inches
• Compatible with multiple makes and models including Audi 9-3, Porsche 911, and Chevrolet Pickup

Product Line Details: Regular Locking Fuel Cap

The Gates Regular Locking Fuel Cap line focuses on providing durable and secure fuel caps with locking mechanisms to prevent unauthorized access. The 31703 part number belongs to this line, offering a non-vented, threaded design that fits a range of vehicles requiring a reliable locking fuel cap solution.

Detailed Product Description

This fuel tank cap features a threaded cam type that ensures a tight and secure seal on the fuel tank opening. With a shell diameter of 2.91 inches and a thread diameter of 1.77 inches, it is engineered to fit specific fuel tank openings on vehicles such as the Mazda 626, Porsche Boxster, and Volkswagen Touareg. The non-vented design helps maintain fuel system integrity by preventing vapor leaks, which is essential for emissions control and fuel efficiency. The lockable feature adds an extra layer of security, reducing the risk of fuel theft or tampering.

Common Applications and Problem Solving

• Prevents unauthorized fuel access and theft
• Maintains proper fuel system pressure with non-vented design
• Stops fuel vapor leaks to comply with emissions standards
• Replaces worn or damaged fuel caps on compatible Audi, Cadillac, and Saab models
• Ensures a secure fit on threaded fuel tank openings

Installation Notes and Tips

Installation of the Gates 31703 fuel cap is straightforward. Align the threaded cam with the fuel tank opening and turn clockwise until securely tightened. Ensure the locking mechanism engages properly to prevent accidental removal. This cap is designed for vehicles with a 1.77-inch thread diameter and a 2.91-inch shell diameter, so verify compatibility with your vehicle’s specifications before installation.

Quality Assurance and Warranty

Gates manufactures the Regular Locking Fuel Cap 31703 to meet industry standards for durability and performance. While specific warranty details are not provided, Gates products typically undergo rigorous quality control to ensure reliable operation and long service life in automotive fuel systems.