
Dorman 577-805 Fuel Tank Filler Neck
Fuel Filler Neck for Chevrolet Blazer and GMC Jimmy
Dorman 577-805 is a steel fuel tank filler neck built for direct replacement on select Chevrolet Blazer and GMC Jimmy applications. It is precision-engineered and tested to match the original filler neck design for a reliable repair when the fuel filler neck is leaking or corroded.
Key Features
- Steel construction for strength and corrosion resistance
- 15.7-inch length for the specified vehicle applications
- 2-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for select 1995-2002 Chevrolet Blazer and 1995-2001 GMC Jimmy models
Product Details
This Dorman fuel filler neck is engineered to restore the fuel transfer path between the fuel door area and the tank on compatible Chevrolet Blazer and GMC Jimmy vehicles. The steel construction and OE-style dimensions help ensure proper fitment and dependable service on 1995-2002 Chevrolet Blazer and 1995-2001 GMC Jimmy models. Part number 577-805 is a practical replacement when the original neck has rust, damage, or leakage at the filler area. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Fix
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion at the fill pipe
- Fuel seepage around the tank inlet area
- Damage from road debris or age-related metal fatigue
- Refueling issues caused by a distorted or restricted neck
Installation Notes and Tips
Verify vehicle year, make, and model before installation. Compare the original neck length, fill pipe diameter, and mounting points to confirm proper fit. Inspect surrounding hoses, clamps, and seals during replacement so the repaired fuel system can be reassembled correctly. Fits 1995-2002 Chevrolet Blazer, N/A. Fits 1995-2001 GMC Jimmy, N/A.
Quality Assurance
Dorman designs this replacement fuel filler neck to match the original part for the listed applications and subjects it to testing for fit and function. Part number 577-805 is built as a direct-fit repair solution for select Chevrolet Blazer and GMC Jimmy vehicles.
Original: $79.83
-65%$79.83
$27.94Dorman 577-805 Fuel Tank Filler Neck
Fuel Filler Neck for Chevrolet Blazer and GMC Jimmy
Dorman 577-805 is a steel fuel tank filler neck built for direct replacement on select Chevrolet Blazer and GMC Jimmy applications. It is precision-engineered and tested to match the original filler neck design for a reliable repair when the fuel filler neck is leaking or corroded.
Key Features
- Steel construction for strength and corrosion resistance
- 15.7-inch length for the specified vehicle applications
- 2-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for select 1995-2002 Chevrolet Blazer and 1995-2001 GMC Jimmy models
Product Details
This Dorman fuel filler neck is engineered to restore the fuel transfer path between the fuel door area and the tank on compatible Chevrolet Blazer and GMC Jimmy vehicles. The steel construction and OE-style dimensions help ensure proper fitment and dependable service on 1995-2002 Chevrolet Blazer and 1995-2001 GMC Jimmy models. Part number 577-805 is a practical replacement when the original neck has rust, damage, or leakage at the filler area. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Fix
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion at the fill pipe
- Fuel seepage around the tank inlet area
- Damage from road debris or age-related metal fatigue
- Refueling issues caused by a distorted or restricted neck
Installation Notes and Tips
Verify vehicle year, make, and model before installation. Compare the original neck length, fill pipe diameter, and mounting points to confirm proper fit. Inspect surrounding hoses, clamps, and seals during replacement so the repaired fuel system can be reassembled correctly. Fits 1995-2002 Chevrolet Blazer, N/A. Fits 1995-2001 GMC Jimmy, N/A.
Quality Assurance
Dorman designs this replacement fuel filler neck to match the original part for the listed applications and subjects it to testing for fit and function. Part number 577-805 is built as a direct-fit repair solution for select Chevrolet Blazer and GMC Jimmy vehicles.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fuel Filler Neck for Chevrolet Blazer and GMC Jimmy
Dorman 577-805 is a steel fuel tank filler neck built for direct replacement on select Chevrolet Blazer and GMC Jimmy applications. It is precision-engineered and tested to match the original filler neck design for a reliable repair when the fuel filler neck is leaking or corroded.
Key Features
- Steel construction for strength and corrosion resistance
- 15.7-inch length for the specified vehicle applications
- 2-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for select 1995-2002 Chevrolet Blazer and 1995-2001 GMC Jimmy models
Product Details
This Dorman fuel filler neck is engineered to restore the fuel transfer path between the fuel door area and the tank on compatible Chevrolet Blazer and GMC Jimmy vehicles. The steel construction and OE-style dimensions help ensure proper fitment and dependable service on 1995-2002 Chevrolet Blazer and 1995-2001 GMC Jimmy models. Part number 577-805 is a practical replacement when the original neck has rust, damage, or leakage at the filler area. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Fix
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion at the fill pipe
- Fuel seepage around the tank inlet area
- Damage from road debris or age-related metal fatigue
- Refueling issues caused by a distorted or restricted neck
Installation Notes and Tips
Verify vehicle year, make, and model before installation. Compare the original neck length, fill pipe diameter, and mounting points to confirm proper fit. Inspect surrounding hoses, clamps, and seals during replacement so the repaired fuel system can be reassembled correctly. Fits 1995-2002 Chevrolet Blazer, N/A. Fits 1995-2001 GMC Jimmy, N/A.
Quality Assurance
Dorman designs this replacement fuel filler neck to match the original part for the listed applications and subjects it to testing for fit and function. Part number 577-805 is built as a direct-fit repair solution for select Chevrolet Blazer and GMC Jimmy vehicles.












