Dorman 577-917 Fuel Tank Filler Neck

OE Quality 60-Day Returns

Dorman 577-917 Fuel Tank Filler Neck - view 1

Dorman 577-917 Fuel Tank Filler Neck - view 2

DormanPart #: 577-917

Dorman 577-917 Fuel Tank Filler Neck

⚙️ 9 vehicles fit this part

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Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$98.59Free 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.

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✅ 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, Oldsmobile, and Pontiac, 88, Bonneville, LeSabre, LSS, and Regency

🔄Easy Returns — Return within 60 days for a full refund

🚚Fast Shipping — Most orders ship same business day before 1pm CST

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Dorman 577-917 Fuel Tank Filler Neck

Brand	Dorman
Part Number	577-917
Material	Steel
Length	28
Hose Included	No
Color	Black
Mounting Hardware Included	No
Fuel Cap Included	No
Vent Line Attached	Yes
Vent Quantity	1
Fill Pipe Inside Diameter	2.3
Compatible Fuel Type	Gas
Vent 1 Type	Metal
Package Contents	1 fuel filler neck

This part fits 9 vehicles. Search below:

Year	Make	Model	Submodel	Position	Notes
1997	Buick	LeSabre		N/A
1997	Oldsmobile	88		N/A
1997	Oldsmobile	LSS		N/A
1997	Oldsmobile	Regency		N/A
1997	Pontiac	Bonneville	SE	N/A
1996	Buick	LeSabre		N/A
1996	Oldsmobile	88		N/A
1996	Oldsmobile	LSS		N/A
1996	Pontiac	Bonneville	SE	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:

25631945FN631SK577917

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