Spectra FN720 Fuel Filler Neck

Overview of Spectra Fuel Tank Filler Neck FN720

The Spectra FN720 fuel tank filler neck is designed for reliable fuel delivery in select Chevrolet, GMC, and Oldsmobile vehicles. This replacement part ensures proper fuel flow and secure connection between the fuel filler and tank for models like the Chevrolet Blazer, GMC Jimmy, and Oldsmobile Bravada.

• Compatible with Chevrolet Blazer, GMC Jimmy, and Oldsmobile Bravada
• Durable construction for long-lasting performance
• Direct replacement for original equipment fuel tank filler neck
• Part number FN720 for precise identification
• Ensures proper fuel system sealing and flow

Detailed Product Description

The Spectra FN720 fuel tank filler neck is engineered to meet or exceed OEM specifications for fuel storage components. It provides a secure and leak-free connection between the fuel filler opening and the fuel tank, which is critical for maintaining fuel system integrity and preventing vapor leaks. This part is specifically designed for use with Chevrolet Blazer, GMC Jimmy, and Oldsmobile Bravada models, ensuring compatibility and ease of installation. The construction materials are selected to resist corrosion and wear from exposure to fuel and environmental conditions.

Common Applications and Issues Addressed

• Replacement for cracked or damaged fuel tank filler necks
• Resolves fuel odor or vapor leaks near the filler area
• Fixes difficulty refueling due to misaligned or bent filler neck
• Prevents fuel spillage during refueling
• Restores proper fuel system venting and pressure balance

Installation Notes and Tips

• Ensure vehicle compatibility with Chevrolet Blazer, GMC Jimmy, or Oldsmobile Bravada before installation
• Inspect surrounding fuel system components for wear or damage during replacement
• Use appropriate tools to avoid damaging the filler neck or fuel tank
• Check for proper sealing and secure hose clamps after installation
• Follow vehicle manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

Manufactured by Spectra, the FN720 fuel tank filler neck undergoes quality control to meet industry standards for fuel system components. While specific warranty details may vary, Spectra parts typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.