
Dorman 578-509 Fuel Tank Strap
Dorman Fuel Tank Strap for Toyota Sienna
Dorman 578-509 is a direct replacement fuel tank strap set for select Toyota Sienna models. Built from steel with a galvanized silver finish, it is made to replace worn or damaged tank support straps during fuel tank service.
Key Features
- Direct replacement fuel tank strap for OE-style fitment
- Steel construction for strength and support
- Galvanized silver finish for added corrosion resistance
- Bolt-on end design for factory-style attachment points
- Made for fuel tank replacement or service work
- Package contents: 2 fuel tank straps
Detailed Description
Dorman 578-509 is engineered for fuel storage service on the Toyota Sienna, with confirmed coverage for 2000 Toyota Sienna from 4/00 and 2001-2003 Toyota Sienna. The straps measure 47.5 inches and 47.25 inches in length and are built from steel with a galvanized finish to help withstand road spray, moisture, and seasonal weather exposure. This part number is a direct replacement for the original tank support hardware and is recommended whenever the fuel tank is replaced or serviced. This part cross-references Spectra Premium ST428 for the same application.
What It Helps Fix
- Rusted or weakened fuel tank support straps
- Fuel tank sagging from strap fatigue
- Noise caused by loose or deteriorated tank mounting
- Service issues after fuel tank removal or replacement
- Corrosion-related strap failure on older Toyota Sienna vehicles
Installation Notes and Tips
Fits 2000 Toyota Sienna, N/A, from 4/00, and fits 2001-2003 Toyota Sienna, N/A. Verify strap length and mounting points against the original hardware before installation. Mounting hardware is not included, so reuse or source the required fasteners as needed. Part number 578-509 uses bolt-on ends and is intended for factory-style tank support replacement on the Toyota Sienna.
Quality Assurance
Dorman manufactures this fuel tank strap as a direct replacement part using durable materials selected for demanding road and weather conditions. Part number 578-509 is built to restore secure fuel tank support on the specified Toyota Sienna applications.
Dorman 578-509 Fuel Tank Strap
Dorman Fuel Tank Strap for Toyota Sienna
Dorman 578-509 is a direct replacement fuel tank strap set for select Toyota Sienna models. Built from steel with a galvanized silver finish, it is made to replace worn or damaged tank support straps during fuel tank service.
Key Features
- Direct replacement fuel tank strap for OE-style fitment
- Steel construction for strength and support
- Galvanized silver finish for added corrosion resistance
- Bolt-on end design for factory-style attachment points
- Made for fuel tank replacement or service work
- Package contents: 2 fuel tank straps
Detailed Description
Dorman 578-509 is engineered for fuel storage service on the Toyota Sienna, with confirmed coverage for 2000 Toyota Sienna from 4/00 and 2001-2003 Toyota Sienna. The straps measure 47.5 inches and 47.25 inches in length and are built from steel with a galvanized finish to help withstand road spray, moisture, and seasonal weather exposure. This part number is a direct replacement for the original tank support hardware and is recommended whenever the fuel tank is replaced or serviced. This part cross-references Spectra Premium ST428 for the same application.
What It Helps Fix
- Rusted or weakened fuel tank support straps
- Fuel tank sagging from strap fatigue
- Noise caused by loose or deteriorated tank mounting
- Service issues after fuel tank removal or replacement
- Corrosion-related strap failure on older Toyota Sienna vehicles
Installation Notes and Tips
Fits 2000 Toyota Sienna, N/A, from 4/00, and fits 2001-2003 Toyota Sienna, N/A. Verify strap length and mounting points against the original hardware before installation. Mounting hardware is not included, so reuse or source the required fasteners as needed. Part number 578-509 uses bolt-on ends and is intended for factory-style tank support replacement on the Toyota Sienna.
Quality Assurance
Dorman manufactures this fuel tank strap as a direct replacement part using durable materials selected for demanding road and weather conditions. Part number 578-509 is built to restore secure fuel tank support on the specified Toyota Sienna applications.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman Fuel Tank Strap for Toyota Sienna
Dorman 578-509 is a direct replacement fuel tank strap set for select Toyota Sienna models. Built from steel with a galvanized silver finish, it is made to replace worn or damaged tank support straps during fuel tank service.
Key Features
- Direct replacement fuel tank strap for OE-style fitment
- Steel construction for strength and support
- Galvanized silver finish for added corrosion resistance
- Bolt-on end design for factory-style attachment points
- Made for fuel tank replacement or service work
- Package contents: 2 fuel tank straps
Detailed Description
Dorman 578-509 is engineered for fuel storage service on the Toyota Sienna, with confirmed coverage for 2000 Toyota Sienna from 4/00 and 2001-2003 Toyota Sienna. The straps measure 47.5 inches and 47.25 inches in length and are built from steel with a galvanized finish to help withstand road spray, moisture, and seasonal weather exposure. This part number is a direct replacement for the original tank support hardware and is recommended whenever the fuel tank is replaced or serviced. This part cross-references Spectra Premium ST428 for the same application.
What It Helps Fix
- Rusted or weakened fuel tank support straps
- Fuel tank sagging from strap fatigue
- Noise caused by loose or deteriorated tank mounting
- Service issues after fuel tank removal or replacement
- Corrosion-related strap failure on older Toyota Sienna vehicles
Installation Notes and Tips
Fits 2000 Toyota Sienna, N/A, from 4/00, and fits 2001-2003 Toyota Sienna, N/A. Verify strap length and mounting points against the original hardware before installation. Mounting hardware is not included, so reuse or source the required fasteners as needed. Part number 578-509 uses bolt-on ends and is intended for factory-style tank support replacement on the Toyota Sienna.
Quality Assurance
Dorman manufactures this fuel tank strap as a direct replacement part using durable materials selected for demanding road and weather conditions. Part number 578-509 is built to restore secure fuel tank support on the specified Toyota Sienna applications.












