Restore or upgrade your engine system with the Kustom Truck Engine Installation Harness, designed as an OEM replacement for installing a Cummins ISX engine with CM570 electronics into Pre-NAMUX 1999-2003 Peterbilt trucks equipped with Cummins ISX CM570 chassis electronics. Perfect for replacing worn or damaged harnesses or for engine installations, this harness ensures seamless integration with the analog electronics of Peterbilt class 8 trucks, including common models like 379, 378, and 357. Engineered for mechanics and fleet owners performing engine swaps or harness replacements, the kit includes a precision-engineered harness for reliable connectivity between the engine and chassis electronics. Note: This harness is only compatible with a Cummins ISX CM570 based Peterbilt Pre-NAMUX (analog) electronics chassis. If uncertain of your chassis electronics, contact Kustom Truck for fitment confirmation. Ideal for maintaining or restoring Peterbilt truck performance, this harness delivers dependable results.
Kit Includes:
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(1) Engine Installation Harness
Key Features:
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OEM replacement harness for Cummins ISX (CM570) in 1999-2003 Pre-NAMUX Peterbilt trucks
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Engineered for engine installations or replacing worn/damaged harnesses
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Compatible with Peterbilt trucks, including models 379, 378, and 357
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Ensures seamless connectivity with Cummins ISX CM570 electronics
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Supports engine swaps and harness replacements in class 8 Peterbilt trucks
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Note: Only for Cummins ISX CM570 Pre-NAMUX Peterbilt chassis
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Confirm chassis electronics compatibility with Kustom Truck
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Engineered for precise fitment and durable performance
Enhance your engine installation with Kustom Truck Parts’ Engine Installation Harness, engineered for durability and precision.
1 year
