Simplify your engine installation with the Kustom Truck Engine Installation Harness, custom-designed for installing a Cummins ISX engine with CM2350 or CM2450 engine electronics into a Pre-NAMUX 2004-2005 Peterbilt truck equipped with Caterpillar 70 Pin ADEM2000 or ADEM3 chassis electronics. This harness ensures seamless communication between the Cummins engine and the Caterpillar-based analog chassis electronics, delivering reliable performance in heavy-duty applications. Engineered to accommodate the complexities of Peterbilt’s varied chassis emission harness connectors, the kit includes a detailed pinout sheet for the emission connector breakouts, providing the necessary information to match or adapt to existing or additional chassis emission connections. Ideal for mechanics and fleet owners performing engine conversions or upgrades, this harness offers precise fitment and durable construction. Note: This harness is only compatible with Peterbilt Pre-NAMUX trucks featuring Caterpillar 70 Pin ADEM2000 or ADEM3 chassis electronics. Due to variations in Peterbilt’s factory chassis harness connectors, some adaptation may be required. To ensure proper fitment, provide the last 6 digits of your chassis VIN and the Cummins ISX engine serial number when ordering, and contact Kustom Truck for fitment confirmation if uncertain about your chassis electronics. Enhance your Peterbilt truck’s engine installation with this precision-engineered harness, crafted for durability and precision.

Kit Includes:
• (1) Engine to Cab Harness
• (1) Pinout Sheet for Emission Connector Breakouts
• (1) Engine to Cab Harness
• (1) Pinout Sheet for Emission Connector Breakouts
Key Features:
• Engine installation harness for Cummins ISX CM2350/CM2450 in Pre-NAMUX 2004-2005 Peterbilt trucks
• Compatible with Caterpillar 70 Pin ADEM2000/ADEM3 chassis electronics
• Includes pinout sheet to adapt to Peterbilt’s varied chassis emission harness connectors
• Ensures seamless engine-to-chassis communication for reliable performance
• Ideal for engine conversions or upgrades in heavy-duty trucks
• Note: Only for Caterpillar ADEM2000/ADEM3-based Pre-NAMUX chassis; provide VIN and engine SN for fitment confirmation with Kustom Truck
• Engineered for precise fitment and durable performance
• Engine installation harness for Cummins ISX CM2350/CM2450 in Pre-NAMUX 2004-2005 Peterbilt trucks
• Compatible with Caterpillar 70 Pin ADEM2000/ADEM3 chassis electronics
• Includes pinout sheet to adapt to Peterbilt’s varied chassis emission harness connectors
• Ensures seamless engine-to-chassis communication for reliable performance
• Ideal for engine conversions or upgrades in heavy-duty trucks
• Note: Only for Caterpillar ADEM2000/ADEM3-based Pre-NAMUX chassis; provide VIN and engine SN for fitment confirmation with Kustom Truck
• Engineered for precise fitment and durable performance
Enhance your Peterbilt truck’s engine installation with Kustom Truck Parts’ Engine Installation Harness, crafted for durability and precision.