Dorman 577-238 Fuel Tank Filler Neck

Reliable Fuel Tank Filler Neck for Chevrolet S10 and GMC Sonoma

The Dorman 577-238 fuel tank filler neck is designed to provide a durable and precise fit for Chevrolet S10 and GMC Sonoma models. Constructed from steel, this fuel filler neck ensures long-lasting performance and resistance to wear.

• Made from sturdy steel material for durability
• Length of 10 inches for proper fitment
• 1-inch inside diameter fill pipe for standard fuel flow
• Compatible with Chevrolet S10 and GMC Sonoma vehicles
• Includes one fuel filler neck, fuel cap not included

Durable Steel Construction and Precise Dimensions

This fuel tank filler neck is crafted from steel, providing strength and corrosion resistance essential for fuel system components. Measuring 10 inches in length with a 1-inch inside diameter fill pipe, it is engineered to match the original equipment specifications for Chevrolet S10 and GMC Sonoma trucks. The absence of a fuel cap means it is intended to be used with your existing cap, maintaining compatibility with your vehicle’s fuel system.

Compatible Applications and Common Uses

• Replacement for damaged or corroded fuel filler necks on Chevrolet S10
• Restores proper fuel flow and sealing on GMC Sonoma models
• Addresses fuel leaks caused by cracks or wear in the filler neck
• Prevents fuel contamination by maintaining a secure fuel fill path
• Helps resolve issues with fuel odors around the filler area

Installation Notes and Tips

When installing the Dorman 577-238 fuel tank filler neck, ensure the vehicle is parked on a level surface and the fuel system is depressurized. Remove the old filler neck carefully to avoid damage to surrounding components. Verify the 10-inch length and 1-inch inside diameter match your vehicle’s specifications before installation. Use appropriate clamps and seals to secure the filler neck and prevent leaks. This part is designed for direct replacement on Chevrolet S10 and GMC Sonoma models.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The 577-238 fuel tank filler neck undergoes quality checks to maintain durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to cover defects in material and workmanship.