The RustBuster center-frame repair kit for Toyota 4Runner (2003–2009), left side, supplies a replacement center-frame section to address corrosion or structural damage. It’s intended for repair work that restores the vehicle’s frame support and alignment, giving technicians the left-side piece required to rebuild the center section and help return the chassis to serviceable condition.
Rust Buster 2003-2009 Toyota 4Runner Center Frame Repair Kit - Left