2013-2025 Cummins Weld-In Dominator Front Spring Isolator Support (CS-DD30-14-COILRETAINER)

Fits

Note: NOT compatible with Power Wagon isolators

Your OEM coil buckets leave a lot to be desired, little to no support, a lower coil seat that's angled forward and inward, creating a spring pressure that induces both forward bowing and slipping coils. To eliminate this issue, Carli has developed their own isolator supports to prevent unwanted movement or shifting during suspension compression and/ or rebound.

Part Number: CS-DD30-14-COILRETAINER

• Weld-in installation
• Provides Unrivaled Support for Coil Springs
• Machined from a solid piece of mild steel
  
• Requires standard OEM coil isolators for proper fitment, NOT compatible with Power Wagon isolators

• There are two potential spring isolators spec'd in Ram trucks, the Standard 2500/3500 – PN 05168566AB, and Power Wagon – PN 68268825AA. Functionally, they're interchangeable in MOST situations; however, when welding in the Carli isolator supports, standard isolators MUST be installed in place of the Power wagon isolators, if equipped. The Standard isolators have an internal diameter of 3.875″ while the Power Wagon isolators run 3.25″ as they brace against the short "cone" to center the isolator.
• Machined from a solid piece of mild steel, these supports require front suspension disassembly, cleaning of the factory coil bucket, welding, priming, and painting. Once in place, they appear factory-fresh as they're nearly completely covered by the factory isolator. With these installed, your coil spring will not budge.