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DormanPart #: 577-007
Dorman 577-007 Fuel Tank Filler Neck
⚙️ 10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$57.13Free 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: Buick, Regal
🔄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 577-007 Fuel Tank Filler Neck
| Brand | Dorman |
| Part Number | 577-007 |
| Material | Steel |
| Length | 2.36 |
| Hose Included | No |
| Color | Silver |
| Mounting Hardware Included | No |
| Fuel Cap Included | No |
| Fill Pipe Inside Diameter | 2 |
| Compatible Fuel Type | Gas |
| Package Contents | 1 fuel filler neck |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 1987 | Buick | Regal | N/A | ||
| 1986 | Buick | Regal | N/A | ||
| 1985 | Buick | Regal | N/A | ||
| 1984 | Buick | Regal | Coupe | N/A | |
| 1983 | Buick | Regal | Coupe | N/A | |
| 1982 | Buick | Regal | Coupe | N/A | |
| 1981 | Buick | Regal | N/A | ||
| 1980 | Buick | Regal | N/A | ||
| 1979 | Buick | Regal | N/A | ||
| 1978 | Buick | Regal | N/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:
22510721FN07
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.