Rust Buster Center Frame Section For 2007-2021 Toyota Tundra RB8636
RB8636L- Fits 2007-2021 Toyota Tundra
- Designed for the Double Cab
- Caps the Frame below the Cab
- Measures 41" in Length
- Made from Heavy Duty 11 Gauge Steel
- Protect with Rust Buster Rust Converter Paint RB9917
- Welding required
- Ships with an oil protective coating to prevent oxidation during transit
- Backed by our Lifetime Warranty
Rust Buster frame repair kits are engineered as a safe, proven alternative to full frame replacement—restoring structural integrity without compromising vehicle geometry or OE mounting points. Each section is precision-designed to reinforce known failure areas while integrating seamlessly with the original frame, ensuring proper alignment, predictable installation, and long-term durability. This approach allows you to repair only what’s compromised, reduce downtime and cost, and keep your truck on the road with confidence. Backed by decades of engineering experience, every Rust Buster frame component is built to meet real-world demands and is supported by our Lifetime Warranty.
Inventory Last Updated: Jul 22, 2026