Dorman 577-347 Fuel Tank Filler Neck
Fuel Filler Neck for Ram and Dodge Trucks
This Dorman fuel filler neck is a direct replacement for leaking or damaged filler neck assemblies on select Ram and Dodge trucks. Built from steel and engineered to match the original shape and dimensions, it supports a reliable fuel tank repair for specific Ram 2500, Ram 3500, and Dodge Ram 3500 applications.
- Steel construction for durable fuel system service
- Length: 6.6 in.
- Fill pipe inside diameter: 1.5 in.
- Fuel cap not included
- Package contents: 1 fuel filler neck
- Direct replacement for select Ram 2500, Ram 3500, and Dodge Ram 3500 models
OE-Style Replacement Design
Dorman Part Number 577-347 is precision-engineered to match the original filler neck used on specific vehicle years, makes, and models. It is built to restore the fuel fill path on trucks where the original neck has rust, cracks, or leakage at the tank connection or upper fill area. This replacement is a practical choice for Ram 2500 and Ram 3500 owners needing a fuel tank filler neck that follows OE-style dimensions and fitment.
This part cross-references 52121252AA and FN1006 for the same application.
Common Problems This Part Can Address
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the original steel tube
- Cracks or separation in the fuel fill pipe
- Difficulty refueling due to a damaged neck assembly
- Fuel seepage around the tank fill connection
Fitment Details and Installation Notes
- Fits 2013-2018 Ram 2500, N/A
- Fits 2011-2016 Ram 3500, N/A
- Fits 2010 Dodge Ram 3500, N/A; Sweptline Box; Housing Assembly; Includes Filler Tube; No Bed
- Fits 2008 Dodge Ram 3500, N/A; No Bed
- Fits 2003-2006 Dodge Ram 3500, N/A; No Bed
- Fits 2003-2005 Dodge Ram 2500, N/A; No Bed
Verify the vehicle’s bed configuration and notes before ordering, since fitment varies by model year and body setup. Compare the original filler neck length, inside diameter, and mounting points to confirm proper alignment during installation.
Quality Assurance
Dorman tests this replacement fuel filler neck to match the original part for the listed applications. Part Number 577-347 is built for specific Ram and Dodge truck fitment and follows the dimensions needed for a dependable repair.
Dorman 577-347 Fuel Tank Filler Neck
Fuel Filler Neck for Ram and Dodge Trucks
This Dorman fuel filler neck is a direct replacement for leaking or damaged filler neck assemblies on select Ram and Dodge trucks. Built from steel and engineered to match the original shape and dimensions, it supports a reliable fuel tank repair for specific Ram 2500, Ram 3500, and Dodge Ram 3500 applications.
- Steel construction for durable fuel system service
- Length: 6.6 in.
- Fill pipe inside diameter: 1.5 in.
- Fuel cap not included
- Package contents: 1 fuel filler neck
- Direct replacement for select Ram 2500, Ram 3500, and Dodge Ram 3500 models
OE-Style Replacement Design
Dorman Part Number 577-347 is precision-engineered to match the original filler neck used on specific vehicle years, makes, and models. It is built to restore the fuel fill path on trucks where the original neck has rust, cracks, or leakage at the tank connection or upper fill area. This replacement is a practical choice for Ram 2500 and Ram 3500 owners needing a fuel tank filler neck that follows OE-style dimensions and fitment.
This part cross-references 52121252AA and FN1006 for the same application.
Common Problems This Part Can Address
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the original steel tube
- Cracks or separation in the fuel fill pipe
- Difficulty refueling due to a damaged neck assembly
- Fuel seepage around the tank fill connection
Fitment Details and Installation Notes
- Fits 2013-2018 Ram 2500, N/A
- Fits 2011-2016 Ram 3500, N/A
- Fits 2010 Dodge Ram 3500, N/A; Sweptline Box; Housing Assembly; Includes Filler Tube; No Bed
- Fits 2008 Dodge Ram 3500, N/A; No Bed
- Fits 2003-2006 Dodge Ram 3500, N/A; No Bed
- Fits 2003-2005 Dodge Ram 2500, N/A; No Bed
Verify the vehicle’s bed configuration and notes before ordering, since fitment varies by model year and body setup. Compare the original filler neck length, inside diameter, and mounting points to confirm proper alignment during installation.
Quality Assurance
Dorman tests this replacement fuel filler neck to match the original part for the listed applications. Part Number 577-347 is built for specific Ram and Dodge truck fitment and follows the dimensions needed for a dependable repair.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fuel Filler Neck for Ram and Dodge Trucks
This Dorman fuel filler neck is a direct replacement for leaking or damaged filler neck assemblies on select Ram and Dodge trucks. Built from steel and engineered to match the original shape and dimensions, it supports a reliable fuel tank repair for specific Ram 2500, Ram 3500, and Dodge Ram 3500 applications.
- Steel construction for durable fuel system service
- Length: 6.6 in.
- Fill pipe inside diameter: 1.5 in.
- Fuel cap not included
- Package contents: 1 fuel filler neck
- Direct replacement for select Ram 2500, Ram 3500, and Dodge Ram 3500 models
OE-Style Replacement Design
Dorman Part Number 577-347 is precision-engineered to match the original filler neck used on specific vehicle years, makes, and models. It is built to restore the fuel fill path on trucks where the original neck has rust, cracks, or leakage at the tank connection or upper fill area. This replacement is a practical choice for Ram 2500 and Ram 3500 owners needing a fuel tank filler neck that follows OE-style dimensions and fitment.
This part cross-references 52121252AA and FN1006 for the same application.
Common Problems This Part Can Address
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the original steel tube
- Cracks or separation in the fuel fill pipe
- Difficulty refueling due to a damaged neck assembly
- Fuel seepage around the tank fill connection
Fitment Details and Installation Notes
- Fits 2013-2018 Ram 2500, N/A
- Fits 2011-2016 Ram 3500, N/A
- Fits 2010 Dodge Ram 3500, N/A; Sweptline Box; Housing Assembly; Includes Filler Tube; No Bed
- Fits 2008 Dodge Ram 3500, N/A; No Bed
- Fits 2003-2006 Dodge Ram 3500, N/A; No Bed
- Fits 2003-2005 Dodge Ram 2500, N/A; No Bed
Verify the vehicle’s bed configuration and notes before ordering, since fitment varies by model year and body setup. Compare the original filler neck length, inside diameter, and mounting points to confirm proper alignment during installation.
Quality Assurance
Dorman tests this replacement fuel filler neck to match the original part for the listed applications. Part Number 577-347 is built for specific Ram and Dodge truck fitment and follows the dimensions needed for a dependable repair.
