Dorman 577-287 Fuel Tank Filler Neck
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Dorman

Dorman 577-287 Fuel Tank Filler Neck

Brand Dorman 577-287
Material Steel
Length 23.6
Hose Included No
Color Black
Mounting Hardware Included No
Fuel Cap Included No
Vent Line Attached Yes
Vent Quantity 1
Fill Pipe Inside Diameter 1.5
Compatible Fuel Type Gas
Vent 1 Type Metal
Package Contents 1 fuel filler neck
Fits Dodge · 6 vehicles

OE-style replacement. Precision-engineered to match the original filler neck for a reliable repair.

Steel construction. Built for fuel system service with a black finish and attached metal vent line.

Direct fuel repair. Restores proper fill-pipe fitment for gas applications.

Cross-references 52102494AA and FN653 for the same application. See all 2.

$93.20Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $93.20
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Fuel Tank Filler Neck options

Fuel filler neck replacement

This Dorman fuel tank filler neck is built for a direct repair on specific Dodge Ram applications. It is engineered to match the original part for a reliable fix when the filler neck is leaking or corroded. Part number 577-287 is a steel replacement made for gas fuel systems.

Key features

  • Steel construction for durable fuel system service.
  • Vent line attached with a metal vent line for the correct assembly layout.
  • Black finish and 23.6-inch length for an OE-style replacement profile.
  • 1.5-inch inside diameter fill pipe for proper fuel nozzle fitment.
  • Compatible with gas fuel applications.

Detailed fitment and application

Fits 2000-2002 Dodge Ram 2500, N/A, with dual rear wheels. Fits 2000-2002 Dodge Ram 3500, N/A, with dual rear wheels. This part cross-references Mopar 52102494AA and FN653 for the same application. The Dorman 577-287 is a practical replacement for Ram 2500 and Ram 3500 trucks that need a filler neck matched to the original configuration.

Common repair issues

  • Fuel leaking from a damaged filler neck.
  • Corrosion or rust on the original steel tube.
  • Cracked or worn vent line connections.
  • Improper fuel nozzle seating at the fill opening.
  • Replacement needs for a gas fuel storage repair.

Installation notes and quality assurance

Verify vehicle year, make, model, and DRW configuration before installation. Compare the original filler neck length, vent line layout, and fill pipe diameter to confirm proper match. Mounting hardware is not included. Dorman tests this replacement to match the original filler neck for the listed applications.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelFuel TypeNotes
2002DodgeRam 2500GASw/Dual Rear Wheels (DRW)
2002DodgeRam 3500GASw/Dual Rear Wheels (DRW)
2001DodgeRam 2500GASw/Dual Rear Wheels (DRW)
2001DodgeRam 3500GASw/Dual Rear Wheels (DRW)
2000DodgeRam 2500GASw/Dual Rear Wheels (DRW)
2000DodgeRam 3500GASw/Dual Rear Wheels (DRW)
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
52102494AAFN653