Rust Buster Rear Crossmember For 1997-2006 Jeep Wrangler RB4022

  • Unit price per 
Shipping calculated at checkout.


  • Fits 1997-2006 Jeep Wrangler TJ
  • Fits 2004-2006 Jeep Wrangler Unlimited LJ
  • Ties to the two Rear Frame Sections
  • Measures 49.78" in Length
  • Made from Heavy Duty 11 Gauge Steel
  • Ships with an Oil protective coating to prevent Oxidation during transit
  • Welding required
  • Pairs well with Rust Buster Rust Paint RB9917
  • Backed by our Lifetime Warranty

The Rear Crossmember for 1997-2006 Jeep Wrangler is prone to corrosion over time from exposure to moisture, salt, and other elements it encounters both on and off road. When it breaks, it can cause damage to the frame and suspension as well as affect the wheel alignment and the drive quality; that's where we come in. Our team at Rust Buster has worked to design and build a replacement crossmember that is guaranteed to be a perfect fit right out of the box. You don't want to settle for below average when it comes to quality, so trust us to get you a durable, long-term fix for your problem. 

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 PDFRB4022 Installation Instructions.pdf 
Inventory Last Updated: Jun 17, 2024
California Residents: Prop 65 Warning