/live/media/RB/RB_578503_Fro.jpg)
OE Quality
60-Day Returns
Dorman 578-503 Fuel Tank Strap
Dorman Fuel Tank Strap for Toyota Tundra
Dorman 578-503 is a direct replacement fuel tank strap for select Toyota Tundra models with the Off Road Package. Built from steel with a galvanized silver finish, it is made to replace a worn or damaged original strap during fuel tank service or replacement.
Key Features
- Direct replacement fuel tank strap for OE-style fitment
- Steel construction for strength and durability
- Galvanized silver finish for added corrosion resistance
- Pin mount and bolt-on end types for factory-style attachment
- Fits 2007-2014 Toyota Tundra, w/Off Road Package
- Part number 578-503 for application matching and search accuracy
Detailed Description
This Dorman fuel tank strap is engineered for 2007-2014 Toyota Tundra trucks equipped with the Off Road Package. It follows the original strap design for direct replacement service, helping restore secure fuel tank retention after tank removal, corrosion, or strap fatigue. The steel build and galvanized finish are selected to handle road splash, weather exposure, and everyday underbody conditions. If you are replacing a fuel tank on a Toyota Tundra, 578-503 provides a straightforward OE-style solution.
This part cross-references Toyota OE number 776020C010 for the same application.
Common Repair Uses
- Replacing a rusted or weakened fuel tank strap
- Securing the fuel tank after tank service or replacement
- Addressing strap damage from road debris or corrosion
- Restoring proper tank support on a Toyota Tundra fuel system repair
Installation Notes and Tips
Inspect the fuel tank, mounting points, and surrounding hardware before installation. Because mounting hardware is not included, reuse or replace the required fasteners as needed during service. Confirm the vehicle is a 2007-2014 Toyota Tundra with the Off Road Package and verify strap orientation before tightening.
Quality Assurance
Dorman manufactures replacement parts to match original equipment form and function for service applications. Part number 578-503 is built as a direct replacement fuel tank strap for the listed Toyota Tundra fitment.
| Brand | Dorman |
|---|---|
| Part Number | 578-503 |
| Material | Steel |
| Color | Galvanized |
| Color | Silver |
| End 1 Type | Pin mount |
| End 2 Type | Bolt on |
| Mounting Hardware Included | No |
| Strap Quantity | 2 |
| Strap 1 Thickness | 0.062 |
| Strap 2 Width | 1.552 |
| Fuel Tank Strap 1 Length (In) | 29 in |
| Fuel Tank Strap 1 Width (In) | 1.552 in |
| Fuel Tank Strap 2 Length (In) | 27 in |
| Installation Hardware Included | No |
| Package Contents | 2 fuel tank straps |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2014 | Toyota | Tundra | N/A | w/Off Road Package |
| 2013 | Toyota | Tundra | N/A | w/Off Road Package |
| 2012 | Toyota | Tundra | N/A | w/Off Road Package |
| 2011 | Toyota | Tundra | N/A | w/Off Road Package |
| 2010 | Toyota | Tundra | N/A | w/Off Road Package |
| 2009 | Toyota | Tundra | N/A | w/Off Road Package |
| 2008 | Toyota | Tundra | N/A | w/Off Road Package |
| 2007 | Toyota | Tundra | N/A | w/Off Road Package |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.