Simplify your Caterpillar engine conversion with the Kustom Truck Plug & Play Adapter Harness, an economical solution for adapting from Caterpillar ADEM2 (40 Pin) chassis electronics to Caterpillar PEEC engine electronics. Designed for use when your existing engine control harness (from ECM to firewall) is in good condition, this adapter eliminates the need for a complete harness replacement. One end plugs into the ADEM2 40 Pin firewall harness, while the other connects seamlessly to the Caterpillar PEEC engine ECM. Compatible with Caterpillar PEEC ECM prefixes, including 3406C (4CK) and 3176 (7LG), this harness ensures reliable communication for heavy-duty applications. Ideal for mechanics and fleet owners performing engine conversions on trucks like Peterbilt, Kenworth, or Freightliner, this adapter offers durable construction and precise fitment. Note: This harness is specific to Caterpillar ADEM2 (40 Pin) chassis electronics and Caterpillar PEEC engine electronics, with the PEEC connection at the ECM. Confirm compatibility with your specific engine and chassis by contacting Kustom Truck for fitment verification. Enhance your Caterpillar engine conversion with this precision-engineered adapter harness, crafted for reliability and cost-efficiency.
Kit Includes:
- (1) Plug & Play Adapter Harness (Caterpillar ADEM2 40 Pin to Caterpillar PEEC)
Key Features:
- Adapts Cat ADEM2 (40 Pin) chassis to Caterpillar PEEC engine ECM
- Connects 40 Pin firewall harness to PEEC ECM
- Compatible with Cat PEEC ECM prefixes: 3406C (4CK), 3176 (7LG)
- Economical alternative to full harness replacement
- Note: Specific to ADEM2 chassis and PEEC engine electronics; confirm compatibility with Kustom Truck
- Engineered for precise fitment and durable performance
Enhance your Caterpillar engine conversion with Kustom Truck Parts’ Plug & Play Adapter Harness, crafted for reliability and cost-efficiency.
