FREE 1 to 3-Day Delivery on Orders $149+ Details

Talk to a 4Runner Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
$12K Summer Sweepstakes! Enter Now >

Find Restoration Parts for your 4Runner

Rust Buster Middle Body Mount (03-09 4Runner)Find parts that fit my vehicle

Item TR35499
Product Image
$0.00
Want $10? Write one of the first 5 reviews 4.6 Rust Buster Exterior product ratings
Our Price

$74.99 each

Ship to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Rust Buster Middle Body Mount
      • Raw Metal Finish
      • Comes as a Driver or Passenger Side Model
      • Built to Stock Specifications
      • Laser Cut and CNC Bent
      • Crafted from Heavy-Duty 11-Gauge Steel
      • Mounts to the Frame Below the Rear Door
      • Protected with Rust Buster Rust Converter Paint RB9917
      • Requires Welding
      • Limited Lifetime Warranty
      • Direct Replacement
      • Comes in Singles
      • Fits 2003-2009 Toyota 4Runner Models

      Description

      Structural Repair for Frame Integrity. The Rust Buster Middle Body Mount is engineered to restore structural support to the frame of 2003-2009 Toyota 4Runner models. Ideal for vehicles suffering from corrosion or frame damage, this component serves as a high-strength replacement for the middle body mount located beneath the rear door—ensuring long-term durability and restored rigidity to the body-frame connection.

      Construction and Appearance. Featuring a raw metal finish, this body mount is laser cut and CNC bent from heavy-duty 11-gauge steel for a precise fit and high structural strength. Each piece is treated with Rust Buster’s proprietary RB9917 rust converter paint, which helps prevent corrosion during and after installation. Its design mirrors OEM dimensions to ensure compatibility with existing frame and body locations on either the driver or passenger side.

      Installation. This body mount is designed for weld-on installation and requires cutting out the damaged factory mount before welding the replacement in place. Professional installation is recommended due to the welding requirements. Once installed, it restores critical structural integrity and provides a stable mounting point for the vehicle’s body to rest on the frame.

      Warranty. Backed by a limited lifetime warranty, the Rust Buster Middle Body Mount is protected against defects in materials and craftsmanship, ensuring peace of mind for long-term performance under harsh conditions.

      Application. This Rust Buster Middle Body Mount fits 2003-2009 Toyota 4Runner models. Designed as a direct structural replacement, it’s a dependable solution for reinforcing your frame and extending the life of your 4Runner with professional-grade steel construction.

      Rust Buster RB8430

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 3 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Middle Body Mount
      4.6

      Reviews of Rust Buster Exterior Products (8)

      Brand Image

      Reviews of Rust Buster Exterior products have an average rating of 4.6 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

          Community Support