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DormanPart #: 574-378
Dorman 574-378 Fuel Tank Filler Neck
⚙️ 8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$221.82Free 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 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
Not what you need? Click here for all Fuel Tank Filler Neck options
Dorman 574-378 Fuel Tank Filler Neck
| Brand | Dorman |
| Part Number | 574-378 |
| Material | Acero inoxidable |
| Material | Stainless steel |
| Length | 40 |
| Hose Included | Oui |
| Hose Included | Sí |
| Hose Included | Yes |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Clamps Included | Oui |
| Clamps Included | Sí |
| Clamps Included | Yes |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Fuel Cap Included | No |
| Fuel Cap Included | Non |
| Vent Line Attached | Oui |
| Vent Line Attached | Sí |
| Vent Line Attached | Yes |
| Vent Quantity | 1 |
| Vent Quantity | 1 ensamble de manguera del calentador |
| Fill Pipe Inside Diameter | 50.8 |
| Compatible Fuel Type | Gas |
| Vent 1 Inside Diameter | 5.25 |
| Vent 1 Type | Acero |
| Vent 1 Type | Steel |
| Cap Type | Plastic |
| Cap Type | Plástico |
| Contenidos del paquete | Cuello del depósito de combustible |
| Outside Diameter | 28.15 mm |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2021 | Chevrolet | Equinox | N/A | |
| 2021 | GMC | Terrain | N/A | |
| 2020 | Chevrolet | Equinox | N/A | |
| 2020 | GMC | Terrain | N/A | |
| 2019 | Chevrolet | Equinox | N/A | |
| 2019 | GMC | Terrain | N/A | |
| 2018 | Chevrolet | Equinox | N/A | |
| 2018 | 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:
84814671
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.