Spectra FNH143 Fuel Filler Hose - Upper

Reliable Fuel Filler Hose for Select GM Vehicles

The Spectra FNH143 fuel filler hose is designed to provide a secure and durable connection for fuel storage systems in various GM trucks and SUVs. Engineered to meet OEM specifications, this fuel filler hose ensures proper fuel delivery and containment for Cadillac, Chevrolet, and GMC models.

• Compatible with Cadillac Escalade, Escalade ESV, Escalade EXT
• Fits Chevrolet Avalanche and Tahoe models
• Designed for GMC Yukon and Yukon XL 1500
• Durable construction resists fuel and environmental damage
• OEM-quality fit and function for reliable fuel system performance

Product Details and Compatibility

The Spectra FNH143 fuel filler hose is specifically engineered for fuel storage applications in select GM vehicles, including the Cadillac Escalade series, Chevrolet Avalanche and Tahoe, and GMC Yukon models. This part ensures a proper seal and connection between the fuel filler neck and the fuel tank, helping to prevent leaks and maintain fuel system integrity. The hose is manufactured to meet or exceed original equipment standards, providing a dependable replacement for worn or damaged fuel filler hoses.

Common Applications and Problem Resolution

• Replacement for cracked or leaking fuel filler hoses
• Prevents fuel vapor leaks and fuel odor issues
• Restores proper fuel system pressure and flow
• Eliminates fuel contamination risks from damaged hoses
• Addresses fuel filler neck connection failures

Installation Notes and Tips

• Ensure vehicle compatibility with Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Tahoe, GMC Yukon, and Yukon XL 1500 before installation
• Inspect surrounding fuel system components for wear or damage during replacement
• Use appropriate clamps and tools to secure the hose firmly
• Verify no fuel leaks after installation by performing a pressure test or visual inspection

Quality Assurance and Warranty Information

Manufactured by Spectra, the FNH143 fuel filler hose is built to meet stringent quality standards for durability and performance. While specific warranty details may vary, Spectra parts typically come with a limited warranty against defects in materials and workmanship. This ensures confidence in the product’s reliability when installed in compatible Cadillac, Chevrolet, and GMC vehicles.