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OE Quality
60-Day Returns
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DormanPart #: 577-949
Dorman 577-949 Fuel Tank Filler Neck
⚙️ 14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$106.03Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Ram 2500 and Ram 3500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Fuel Tank Filler Neck options
Dorman 577-949 Fuel Tank Filler Neck
| Brand | Dorman |
| Part Number | 577-949 |
| Material | Steel |
| Length | 17 |
| Fuel Cap Included | No |
| Fill Pipe Inside Diameter | 1.5 |
| Package Contents | 1 fuel filler neck |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2002 | Dodge | Ram 2500 | Standard Cab Pickup | 5.9L | L6 | DIESEL | N/A | Fits vehicles with Single Rear Wheel (SRW) |
| 2002 | Dodge | Ram 2500 | Extended Cab Pickup | 5.9L | L6 | DIESEL | N/A | Fits vehicles with Single Rear Wheel (SRW) |
| 2002 | Dodge | Ram 3500 | DIESEL | N/A | w/Single Rear Wheel (SRW) | |||
| 2001 | Dodge | Ram 2500 | Standard Cab Pickup | 5.9L | L6 | DIESEL | N/A | Fits vehicles with Single Rear Wheel (SRW) |
| 2001 | Dodge | Ram 2500 | Extended Cab Pickup | 5.9L | L6 | DIESEL | N/A | Fits vehicles with Single Rear Wheel (SRW) |
| 2001 | Dodge | Ram 3500 | DIESEL | N/A | w/Single Rear Wheel (SRW) | |||
| 2000 | Dodge | Ram 2500 | Standard Cab Pickup | 5.9L | L6 | DIESEL | N/A | Fits vehicles with Single Rear Wheel (SRW) |
| 2000 | Dodge | Ram 2500 | Extended Cab Pickup | 5.9L | L6 | DIESEL | N/A | Fits vehicles with Single Rear Wheel (SRW) |
| 2000 | Dodge | Ram 3500 | DIESEL | N/A | w/Single Rear Wheel (SRW) | |||
| 1999 | Dodge | Ram 2500 | Standard Cab Pickup | 5.9L | L6 | DIESEL | N/A | |
| 1999 | Dodge | Ram 2500 | Extended Cab Pickup | 5.9L | L6 | DIESEL | N/A | |
| 1998 | Dodge | Ram 2500 | Standard Cab Pickup | 5.9L | L6 | DIESEL | N/A | From 1/12/98 |
| 1998 | Dodge | Ram 2500 | Extended Cab Pickup | 5.9L | L6 | DIESEL | N/A | From 1/12/98 |
| 1998 | Dodge | Ram 2500 | 5.9L | L6 | DIESEL | N/A | From 1/12/98; Crew Cab Pickup |
* 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:
52102276FN651
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.