Rust Buster Fuel Tank Crossmember 4Runner & FJ Cruiser RB8428

RB8428
  • Unit price per 
Shipping calculated at checkout.


  • Fits 2003-2009 Toyota 4Runner
  • Fits 2007-2014 Toyota FJ Cruiser
  • Fits V6 & V8 Engines
  • Replaces Toyota Part Number 51204-35830
  • Built to OE Spec
  • Made from Heavy Duty 11 Gauge Steel
  • CNC bent for precise fit
  • Includes Exhaust Hanger
  • Includes 6 M8 Bolts
  • Includes Weld Plates if you need better welding surface on the frame
  • Pairs well with Rust Buster Rust Paint RB9917
  • Welding Required
  • Ships with an oil protective coating to prevent oxidation during transit
  • Backed by our Lifetime Warranty

If you're a proud owner of a Toyota 4Runner or FJ Cruiser, you're already familiar with its unparalleled blend of rugged durability, exceptional 4WD capabilities, and a ride quality that rivals many passenger cars. These features, along with its virtually indestructible engines and a hard-wearing interior, ensure your FJ Cruiser & 4Runner retains its value and remains highly sought after. However, the notorious issue of premature and excessive rust can mar this otherwise stellar reputation. That's where Rust Buster Frameworks steps in. We're dedicated to ensuring your 4Runner & FJ Cruiser overcomes this hurdle, helping you maintain its integrity and keep it adventuring on the roads for years to come. Trust us to be the shield against rust, safeguarding your investment and your journeys ahead.

By utilizing the latest in Scanner Solutions and CAD Software Rust Busters crack engineering team is able to capture your specific model truck's frame contours down to the smallest detail. We take a Modern Approach and tailors each frame section to fit your vehicle and application with the unique vision that puts Fitment, Installation Ease and OE compatibility to the top of our priority list. We strive to set ourselves apart from the competition by being better in every area the current market has to offer, with a combined 45 of experience under Rust Busters Engineering staff we are here to put an end to all your rust issues.  Because of this, we back all of our frame pieces with a Lifetime Warranty.


Installation Instructions

Downloadable PDF: RB8428 Installation Instructions.pdf

Inventory Last Updated: May 22, 2024
California Residents: Prop 65 Warning

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)