Gas Fuel Tank Fill Neck Repair Kit For Chevy And GMC Trucks And SUVs Fix Leaky Or Broken Fill Necks Durable Aluminum Construction Replaces EAJ40-1000 Easy Install Long-Lasting Leak Prevention For Gas System

Aluminum Fill Neck Repair Kit for Chevy/GMC (Single)
✔️ Aluminum build, complete kit with gaskets and O-rings, EAJ40-1000

This gas fuel tank fill neck repair kit replaces worn or cracked plastic fill necks on Chevy and GMC trucks and SUVs with a durable aluminum solution. It supports models from 2002 to 2017 and includes a billet neck adapter, gaskets, O-rings, and a billet ring for a secure, long-lasting seal.

✅ High-Quality Aluminum Build: Corrosion-resistant aluminum replaces fragile plastic necks for lasting durability
✅ Comprehensive Repair Kit: Includes billet fill neck adapter, gaskets, O-rings, and billet ring
✅ Safety-Enhanced Design: Spring-loaded backflow valve prevents fuel leaks during rollovers and reduces splashback
✅ Precise Fitment: Compatible with Chevrolet Colorado, Trailblazer, GMC Envoy and more (2002-2017); Replaces EAJ40-1000
✅ Extended Service Life: Durable seals and included gaskets/O-rings protect fuel system for years

💡 What is a fuel tank fill neck repair kit used for?

- Handy solution to replace worn or cracked fill necks on GM trucks and SUVs. - Helps prevent fuel leaks and splashback during refueling with a backflow valve. - Includes gaskets, O-rings, billet adapter, and billet ring for a complete install. - Works with 2002-2017 GM models; part number EAJ40-1000.