Dorman 577-345 Fuel Tank Filler Neck

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Dorman 577-345 Fuel Tank Filler Neck - view 1

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DormanPart #: 577-345

Dorman 577-345 Fuel Tank Filler Neck

⚙️ 6 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

$169.36Free 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: Chevrolet and GMC, Equinox and Terrain

🔄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 577-345 Fuel Tank Filler Neck

Brand	Dorman
Part Number	577-345
Material	Steel
Length	29.5
Fuel Cap Included	No
Fill Pipe Inside Diameter	1
Package Contents	1 fuel filler neck

This part fits 6 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2011	Chevrolet	Equinox	2.4L	L4	N/A
2011	Chevrolet	Equinox	3.0L	V6	N/A	Fits vehicles with California Emissions.
2011	GMC	Terrain	2.4L	L4	N/A
2011	GMC	Terrain	3.0L	V6	N/A	Fits vehicles with California Emissions.
2010	Chevrolet	Equinox			N/A
2010	GMC	Terrain			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:

20853511FN881

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