Rust Buster Auxiliary Leaf Spring Bracket For 2003-2012 Dodge Ram 3500 RB7927

RB7927L
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  • Fits 2003-2012 Dodge Ram 3500 (DRW)
  • Built to OE Spec
  • Replaces Ram OE Part Number(s) 52021694AB & 52021695AB
  • Ram Dually's have two Auxiliary Overload Spring Bracket on each side, this is the forward one near the Rear leaf spring mount.
  • Mopar Part Number for the Rubber Pad is 52121116AA
  • 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 leaf spring and control arm mounts are engineered as a direct-fit solution for restoring critical suspension attachment points compromised by rust and structural fatigue, without altering factory geometry or alignment. Designed to reinforce high-load areas where failure is common, each mount is precision-formed to integrate seamlessly with the original frame, ensuring proper suspension positioning, secure attachment, and long-term durability. By replacing only what’s compromised, you maintain ride quality, handling, and safety while avoiding unnecessary full-frame repairs. Built from heavy-duty materials and designed for real-world conditions, Rust Buster mounts deliver a dependable, OE-respecting solution backed by our Lifetime Warranty.

Inventory Last Updated: Jun 25, 2026
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