Agility Autoparts Fuel Tank Strap P/N:4040486
Keep the fuel tank securely cradled against the underbody with the Agility Auto Parts Fuel Tank Strap (MPN 4040608). This strap drops in as a direct-fit replacement for the 2000-2004 Toyota Tundra, holding the tank firmly in position and taking the load off the tank's mounting points. See the Buyer's Guide tab for engine-level details.
A corroded, cracked, or fatigued original strap can allow the fuel tank to sag, rattle, or shift. If a failed strap is the cause, this replacement restores secure tank mounting. Straps often install as a pair per tank — inspect both and replace as directed by the service procedure.
Interchange: 578-350
578350 · ST350 · 7760134030
This part cross-references / interchanges with the following part numbers:
What does a fuel tank strap do?
It secures the fuel tank against the vehicle's underbody, holding the tank firmly in position and supporting its weight to keep it from shifting or sagging.
Does this fit my Toyota Tundra?
It is a direct-fit replacement for the 2000-2004 Toyota Tundra. Check the Buyer's Guide tab to confirm the correct application for your vehicle.
What is this strap made of?
It is constructed of steel and treated with a rust-proof finish to help resist corrosion under the vehicle. It is engineered to meet or exceed OEM specifications.
What numbers does this strap interchange with?
It cross-references 578-350, 578350, ST350, and 7760134030. Matching a brand and number is the best way to confirm a replacement.
How do I know if my fuel tank strap needs replacing?
Signs include a corroded, cracked, or fatigued strap, or a tank that rattles, sags, or shifts. Inspect the strap and replace it if it is the cause.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.