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DormanPart #: 577-323
Dorman 577-323 Fuel Tank Filler Neck
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$133.25Free 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: Chevrolet, Malibu
🔄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 577-323 Fuel Tank Filler Neck
| Brand | Dorman |
| Part Number | 577-323 |
| Material | Steel |
| Length | 32 |
| 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 | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Chevrolet | Malibu | 2.4L | L4 | N/A | w/RPO Code NU6 (California Emissions, PZEV) | |
| 2011 | Chevrolet | Malibu | 2.4L | L4 | N/A | w/RPO Code NU6 (California Emissions, PZEV) | |
| 2010 | Chevrolet | Malibu | 2.4L | L4 | GAS | N/A | w/RPO Code NU6 (California Emissions, PZEV) |
| 2010 | Chevrolet | Malibu | 3.5L | V6 | GAS | N/A | w/RPO Code NU6 (California Emissions, PZEV) |
| 2009 | Chevrolet | Malibu | 2.4L | L4 | GAS | N/A | w/RPO Code NU6 (California Emissions, PZEV) |
| 2009 | Chevrolet | Malibu | 3.5L | V6 | GAS | N/A | w/RPO Code NU6 (California Emissions, PZEV) |
* 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:
20823196FN759
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.