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DormanPart #: 573-166
Dorman 573-166 Fuel Filler Hose - Lower
⚙️ 18 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$30.87Free 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: Cadillac, Chevrolet, and GMC, Avalanche 1500, Escalade, Sierra 1500, Silverado 1500, Silverado 2500, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500
🔄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 Filler Hose options
Dorman 573-166 Fuel Filler Hose - Lower
| Brand | Dorman |
| Part Number | 573-166 |
| Material | Caucho |
| Material | Élastomère |
| Material | Rubber |
| Wall Thickness | 0.19 |
| Length | 6 |
| Color | Black |
| Color | Negro |
| Color | Noir |
| End 1 Inside Diameter | 25.5 |
| End 2 Inside Diameter | 31 |
| Centerline Length | 145 |
| End 1 Outside Diameter | 34.5 |
| End 2 Outside Diameter | 39.6 |
| Working Pressure | 20 |
| Fuel Cap Included | No |
| Fuel Cap Included | Non |
| Vent Line Attached | No |
| Vent Line Attached | Non |
| Mounting Bracket Included | No |
| Mounting Bracket Included | Non |
| Contenidos del paquete | 1 mangueras del depósito de combustible |
| Contenidos del paquete | 2 grampas de manguera |
| Inside Diameter | 1 in |
| Package Contents | 1 fuel filler hose |
| Package Contents | 2 hose clamps |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Cadillac | Escalade | 5.3L | V8 | Lower | |
| 2005 | Chevrolet | Avalanche 1500 | 5.3L | V8 | Lower | |
| 2005 | Chevrolet | Silverado 1500 | 4.3L | V6 | Lower | |
| 2005 | Chevrolet | Silverado 2500 | 5.3L | V8 | Lower | |
| 2005 | Chevrolet | Suburban 1500 | 5.3L | V8 | Lower | |
| 2005 | Chevrolet | Tahoe | 4.8L | V8 | Lower | |
| 2005 | GMC | Sierra 1500 | 4.3L | V6 | Lower | |
| 2005 | GMC | Yukon | 4.8L | V8 | Lower | |
| 2005 | GMC | Yukon XL 1500 | 5.3L | V8 | Lower | |
| 2004 | Cadillac | Escalade | 5.3L | V8 | Lower | |
| 2004 | Chevrolet | Avalanche 1500 | 5.3L | V8 | Lower | |
| 2004 | Chevrolet | Silverado 1500 | 4.3L | V6 | Lower | |
| 2004 | Chevrolet | Silverado 2500 | 5.3L | V8 | Lower | |
| 2004 | Chevrolet | Suburban 1500 | 5.3L | V8 | Lower | |
| 2004 | Chevrolet | Tahoe | 4.8L | V8 | Lower | |
| 2004 | GMC | Sierra 1500 | 4.3L | V6 | Lower | |
| 2004 | GMC | Yukon | 4.8L | V8 | Lower | |
| 2004 | GMC | Yukon XL 1500 | 5.3L | V8 | Lower |
* 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:
15113988FNH240
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.