Dorman 55299 Capless Fuel Filler Dust Cap

Overview of Dorman Capless Fuel Filler Dust Cap

The Dorman 55299 capless fuel filler dust cap is designed to provide reliable protection for the fuel filler neck on select GM vehicles. This black plastic dust cap features a press-on attachment type, ensuring a secure fit without the need for additional hardware.

• Compatible with Cadillac, Chevrolet, and GMC models including Acadia, Camaro, Escalade, Sierra, Silverado, Suburban, and Yukon
• Press-on attachment type for easy installation
• Durable black plastic construction
• Non-vented design to prevent fuel contamination
• Depth of 14.82 mm for precise fitment

Product Details and Specifications

The Dorman 55299 capless fuel filler dust cap is manufactured from durable plastic material, providing resistance to environmental elements and fuel vapors. Its non-vented design helps maintain the integrity of the fuel system by preventing dust, dirt, and moisture from entering the fuel filler neck. The press-on attachment type allows for a straightforward installation process, securing the cap firmly in place without additional tools or fasteners. With a depth of 14.82 mm, this dust cap is engineered to fit capless fuel filler systems on a range of GM vehicles.

Compatible Vehicles and Fitment

This dust cap is compatible with a variety of General Motors vehicles, including:

• Cadillac Escalade and Escalade ESV
• Chevrolet Acadia, Camaro, Silverado 1500, Silverado 2500, Silverado 3500 HD, and Suburban 3500 HD
• GMC Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, and Yukon XL
• Chevrolet Cheyenne

Ensure compatibility by verifying your vehicle model and year before purchase.

Common Applications and Problem Solving

The Dorman 55299 capless fuel filler dust cap addresses several common issues related to fuel system maintenance:

• Prevents dust and debris from entering the fuel filler neck
• Protects against moisture contamination in the fuel system
• Maintains proper sealing on capless fuel filler systems
• Helps avoid fuel evaporation and vapor leaks
• Replaces damaged or missing fuel filler dust caps on compatible GM vehicles

Installation Notes and Tips

Installation of the Dorman 55299 dust cap is straightforward due to its press-on attachment design. Align the cap with the fuel filler neck and press firmly until it snaps into place. No additional tools or hardware are required. Inspect the fuel filler neck for damage or debris before installation to ensure a proper seal.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 55299 capless fuel filler dust cap is made from quality plastic materials designed for durability and long service life. While specific warranty details are not provided, Dorman typically offers limited warranties on their replacement parts to ensure customer satisfaction and product reliability.