Gates 31782 Fuel Tank Cap

Overview of Gates Regular Locking Fuel Cap 31782

The Gates Regular Locking Fuel Cap 31782 is designed to provide secure fuel tank sealing with emission control venting. This lockable fuel tank cap is compatible with a range of GM and related vehicles, including Buick, Cadillac, Chevrolet, and GMC models, ensuring reliable performance and fuel system protection.

• Lockable design for added security
• Regular fuel cap type with quick-on cam mechanism
• Thread diameter of 1.56 inches for precise fit
• Shell diameter of 2.91 inches with 2.48 inches depth
• Emission control venting to meet environmental standards

Features and Specifications

The Gates Regular Locking Fuel Cap 31782 features a quick-on cam type that allows for easy and secure installation. Its lockable design helps prevent unauthorized access to the fuel tank, making it suitable for vehicles requiring additional security. The cap’s thread diameter of 1.56 inches and shell diameter of 2.91 inches ensure compatibility with specific fuel tank openings. Additionally, the emission control venting supports proper fuel system pressure regulation and reduces evaporative emissions.

About the Regular Locking Fuel Cap Product Line

The Regular Locking Fuel Cap line by Gates focuses on providing secure, emission-compliant fuel caps for a variety of vehicles. This product line emphasizes lockable features combined with emission control venting, addressing both security and environmental requirements. The 31782 part number is part of this line, offering a balance of durability and functionality for compatible GM and related models.

Compatible Vehicles and Applications

• Buick models such as Century, LeSabre, and Regal
• Cadillac models including DeVille, Eldorado, and Seville
• Chevrolet vehicles like Camaro, Impala, and Silverado
• GMC trucks and SUVs including Jimmy, Sierra, and Yukon
• Other makes such as Isuzu, Oldsmobile, Pontiac, and Saturn

Common Issues Addressed by This Fuel Cap

• Prevents fuel theft with lockable design
• Maintains proper fuel system pressure through emission venting
• Reduces evaporative emissions to comply with environmental standards
• Ensures a secure seal to prevent fuel leaks
• Replaces worn or damaged fuel caps to restore fuel system integrity

Installation Notes and Tips

When installing the Gates 31782 fuel cap, ensure the fuel tank opening matches the 1.56-inch thread diameter for proper fitment. The quick-on cam type allows for straightforward attachment—turn the cap until it locks securely in place. Verify the lock mechanism functions smoothly to maintain security. This fuel cap is compatible with specific Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, and Saturn models, so confirm vehicle compatibility before installation.

Quality Assurance and Warranty

Gates manufactures the Regular Locking Fuel Cap 31782 to meet industry standards for durability and performance. The emission control venting complies with environmental regulations, ensuring reliable operation. While specific warranty details are not provided, Gates products typically adhere to quality assurance protocols to support long-term use in automotive applications.