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The RustBuster fuel tank crossmember for Toyota 4Runner and FJ Cruiser is a replacement crossmember built to support the vehicle’s fuel tank and restore its mounting points. Intended as a repair component, it helps re-establish secure fuel tank attachment and rear underbody support for these models, offering a clear path to address damaged or missing crossmember sections without altering original mounting locations.
Rust Buster 4Runner & FJ Cruiser Fuel Tank Crossmember
