HomeAir and Fuel Delivery > Fuel StorageDorman 577-292 Fuel Tank Filler Neck
Part #: 577-292

Dorman 577-292 Fuel Tank Filler Neck

⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Ram 2500 and Ram 3500
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Durable Fuel Tank Filler Neck for Dodge Ram 2500 and 3500

The Dorman 577-292 fuel tank filler neck is engineered to provide a reliable fuel delivery solution for Dodge Ram 2500 and Ram 3500 diesel models. Constructed from steel with a black finish, this filler neck ensures long-lasting performance and corrosion resistance.

Key Features of the Dorman 577-292 Fuel Filler Neck

  • Made from durable steel material for strength and longevity
  • Length of 23.6 inches to fit specific fuel tank configurations
  • Includes one metal vent line for proper fuel tank ventilation
  • Compatible with diesel fuel systems
  • Fill pipe inside diameter measures 2 inches for accurate fuel flow
  • Black color finish for corrosion resistance and aesthetic match

Detailed Product Description

This fuel tank filler neck by Dorman is designed specifically for Dodge Ram 2500 and Ram 3500 trucks running on diesel fuel. The steel construction provides a sturdy and corrosion-resistant component that withstands harsh environmental conditions. The 23.6-inch length ensures proper fitment and alignment with the vehicle’s fuel tank. Featuring a single metal vent line, this filler neck maintains proper ventilation to prevent pressure buildup during fueling. The 2-inch inside diameter fill pipe allows for efficient fuel flow, reducing refueling time and minimizing spillage.

Common Applications and Problem Resolution

  • Replacement for damaged or corroded fuel filler necks on Dodge Ram 2500 and 3500 diesel trucks
  • Solves fuel leakage issues caused by cracks or holes in the filler neck
  • Restores proper venting to prevent fuel tank pressure problems
  • Addresses fitment problems with aftermarket or worn filler necks
  • Ensures compatibility with diesel fuel systems for safe operation

Installation Notes and Tips

Installation of the Dorman 577-292 fuel tank filler neck requires removal of the old filler neck and proper alignment with the fuel tank inlet. Since mounting hardware and fuel cap are not included, retain original components or source compatible parts separately. Verify the vent line connection to maintain proper fuel tank ventilation. Use appropriate tools to secure the filler neck firmly and check for leaks after installation.

Quality Assurance and Warranty

Dorman manufactures this fuel tank filler neck to meet or exceed OEM specifications for Dodge Ram 2500 and Ram 3500 diesel trucks. The steel construction and metal vent line contribute to the product’s durability and reliability. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship.

BrandDorman
Part Number577-292
MaterialSteel
Length23.6
Hose IncludedNo
ColorBlack
Mounting Hardware IncludedNo
Fuel Cap IncludedNo
Vent Line AttachedYes
Vent Quantity1
Fill Pipe Inside Diameter2
Compatible Fuel TypeDiesel
Vent 1 TypeMetal
Package Contents1 fuel filler neck

This part fits 12 vehicles. Search below:

YearMakeModelBody TypeBed LengthLitersCylindersFuel TypeWheel BasePositionNotes
1999DodgeRam 2500Cab & Chassis5.9LL6DIESELN/A
1999DodgeRam 3500Standard Cab Pickup8' 0" Foot BedDIESELN/A
1999DodgeRam 3500Extended Cab PickupDIESELN/Aw/Dual Rear Wheels (DRW)
1999DodgeRam 3500Cab & ChassisDIESELN/A
1998DodgeRam 2500Cab & Chassis5.9LL6DIESELN/A
1998DodgeRam 3500Standard Cab Pickup5.9LL6DIESELN/AFrom 1/12/98
1998DodgeRam 3500Extended Cab Pickup5.9LL6DIESEL135.0"N/A
1998DodgeRam 3500Extended Cab Pickup5.9LL6DIESEL139.0"N/A
1998DodgeRam 3500Extended Cab Pickup5.9LL6DIESEL154.7"N/AFrom 1/12/98
1998DodgeRam 3500Extended Cab Pickup5.9LL6DIESEL163.0"N/A
1998DodgeRam 35005.9LL6DIESELN/ACrew Cab Pickup
1998DodgeRam 3500Cab & Chassis5.9LL6DIESELN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

52102275FN645

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.