Forwinparts Fuel Tank Filler Neck Hose with Cap for Chevy GMC 1988-2000

Overview

The Forwinparts Fuel Tank Filler Neck Hose with Cap is a purpose-built replacement designed for classic GM trucks and SUVs from 1988 through 2000. It brings a complete filler neck solution to your fuel system, combining a durable hose, a cap, and the essential connection points for a confident, road-ready seal. Expect a product that prioritizes fit, reliability, and straightforward installation as you refresh aging fuel hardware.

Crafted to work with common fill pipe dimensions, this kit balances solid, steady performance with practical ease of use. It’s the kind of part you notice when it’s doing its job—quietly supporting smooth fueling and helping you keep fuel system maintenance simple and predictable.

Compatibility and fit

• Chevrolet: C1500, C2500, C3500 pickups and Suburban (1988–2000)
• GMC: C1500, C2500, C3500 pickups and Suburban (1988–2000)
• Chevrolet and GMC K-series: K1500, K2500, K3500 variants (1988–2000)

Key specs and what's included

• Inside diameter: 2 inches
• Overall length: 14.25 inches
• Vent inside diameter: 0.625 inches
• Cap included for a complete filler neck solution
• Part numbers covered: 15003858, 15712144, 577-824, 577824, FN525, SKFN506, FNH158

Real-world use and benefits

Whether you’re replacing a worn-out filler neck or upgrading aging fuel hardware, this kit offers a practical path to restoring fueling reliability. The included cap and vent design help maintain a steady flow and reduce the chance of leaks during fueling, while the 14.25 inch length and 2 inch inner diameter align with common configurations on these GM trucks. The assembly is designed to withstand regular driving and the vibratory environment of pickup use, giving you a sense of durability without requiring specialized tools for installation.

As a practical maintenance option, you can expect a straightforward fit that supports consistent fuel-fill experiences and easier future service. The one-year unlimited mileage guarantee adds reassurance as you plan long-term maintenance, though results will vary with vehicle condition and usage.

Warranty and support

The kit includes a one-year unlimited mileage guarantee, reflecting Forwinparts’ commitment to reliable replacement parts and responsive support should you have questions during the coverage period.