Simplify your engine conversion with the Kustom Truck Engine Installation Harness, custom-designed for installing a Cummins ISC or ISL9 engine with CM2250 electronics into a Pre-NAMUX 2004-2005 Peterbilt 335 medium-duty truck equipped with Cummins ISL chassis electronics. Engineered for seamless integration, this harness ensures reliable connectivity between the Cummins ISC or ISL9 CM2250 engine and the analog Cummins ISL electronics of the Peterbilt 335, delivering robust performance for medium-duty applications. Ideal for mechanics and fleet owners performing engine swaps or replacements, this harness offers durable construction and precise fitment. Note: This harness is exclusively compatible with Cummins ISL-based Peterbilt 335 Pre-NAMUX medium-duty trucks (2004-2005). To ensure proper fitment, provide the last 6 digits of your chassis VIN and the Cummins engine serial number when ordering, and contact Kustom Truck for fitment confirmation if uncertain about your chassis electronics. Upgrade your Peterbilt 335’s engine installation with this precision-engineered harness, crafted for durability and performance.
Kit Includes:
- (1) Engine Installation Harness
Key Features:
- Engine installation harness for Cummins ISC or ISL9 CM2250 in 2004-2005 Pre-NAMUX Peterbilt 335 medium-duty trucks
- Engineered for seamless integration with Cummins ISL chassis electronics
- Compatible exclusively with Peterbilt 335 medium-duty trucks
- Emission connectors may require modification due to Peterbilt’s connector variations
- Note: Only for Cummins ISL-based Pre-NAMUX Peterbilt 335 chassis; provide VIN and engine SN for fitment confirmation with Kustom Truck
- Engineered for precise fitment and durable performance
Upgrade your Peterbilt 335’s engine installation with Kustom Truck Parts’ Engine Installation Harness, crafted for durability and precision.