Simplify your engine conversion with the Kustom Truck Engine Installation Harness, custom-designed for installing a Caterpillar 40 Pin engine with ADEM2 electronics into a Pre-NAMUX 1999-2003 Peterbilt truck equipped with Detroit DDEC3 or DDEC4 chassis electronics. Engineered for seamless integration, this harness ensures reliable connectivity between the Caterpillar ADEM2 engine and the analog Detroit DDEC3 or DDEC4 electronics of Peterbilt class 8 trucks, such as models 379, 378, or 357, delivering robust performance in heavy-duty applications. The kit includes a precision-engineered harness tailored for precise fitment, making it ideal for mechanics and fleet owners performing engine swaps or replacements. Note: This harness is exclusively compatible with Peterbilt Pre-NAMUX trucks featuring Detroit DDEC3 or DDEC4 chassis electronics. To ensure proper fitment, provide the last 6 digits of your chassis VIN and the Caterpillar 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 performance.
Kit Includes:
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(1) Engine Installation Harness
Key Features:
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Engine installation harness for Caterpillar 40 Pin ADEM2 in 1999-2003 Pre-NAMUX Peterbilt trucks
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Engineered for seamless integration with Detroit DDEC3 or DDEC4 chassis electronics
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Compatible with Peterbilt class 8 trucks, including models 379, 378, and 357
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Ensures reliable engine-to-chassis connectivity for heavy-duty performance
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Ideal for engine swaps or replacements
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Note: Only for Detroit DDEC3/DDEC4-based Pre-NAMUX Peterbilt chassis; provide VIN and engine SN for fitment confirmation with Kustom Truck
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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.
