Chevrolet K5 Blazer Fuel Filler Necks

Gas Tank Depot offers OEM-style fuel filler necks for Chevrolet K5 Blazer models, covering the full range from 1973 through 1991. Whether you're restoring a classic square body or replacing a rusted original part, our fuel filler necks provide the correct fit and function for a secure fuel connection.

Designed to meet or exceed factory specifications, each K5 Blazer fuel filler pipe is built for long-lasting durability and corrosion resistance. We carry both standard and rear-mounted options, compatible with steel or polyethylene fuel tanks depending on your configuration.

If your K5’s filler neck is leaking, damaged, or corroded, replace it with confidence using our direct-fit replacements. Get back on the road with reliable fuel flow and OEM-level quality from Gas Tank Depot.