Dorman 577-948 Fuel Tank Filler Neck

Fuel filler necks are exposed to harsh elements leading to rust and failure which is usually indicated by leaking fuel or a check engine light. Replacing your filler neck with a Dorman unit will restore functionality while providing a long lasting repair. Dorman fuel filler necks comply with current emission standards and are a direct replacement for a quick and easy repair. All Dorman products are engineered in the United States and backed by 100 years of automotive aftermarket experience. Our solutions are thoroughly tested and inspected, and if you experience any difficulty installing or using our parts, we have a dedicated technical support team of ASE Blue Seal certified professionals ready to help.