Power up your Kenworth truck with the Kustom Truck Installation Kit, designed for 2011 and newer heavy-duty class 8 models with NAMUX3 chassis electronics, including but not limited to W900, T800, and T660. This comprehensive kit delivers main cab power, main chassis power, and charge system harnessing, available in standard or extended lengths to match your battery box location. The standard length kit is ideal for battery boxes under the driver’s door, while the extended length kit suits battery boxes behind the cab or on the passenger side. Engineered for durability and precise fitment, this kit includes all necessary harnesses for reliable power delivery. Ideal for mechanics and fleet operators, it ensures seamless electrical performance for custom builds or fleet upgrades. Contact Kustom Truck Parts to confirm chassis electronics and fitment compatibility.
Kit Includes (Standard Length):
- (1) Chassis Power Extension Harness - 12.6'
- (1) Cab Power Extension Harness - 6.6'
- (1) Power Jumper Harness - 1.3'
- (1) Charge System Harness
- (1) Battery Interconnect Harness
Kit Includes (Extended Length):
- (1) Chassis Power Extension Harness - 22.6'
- (1) Cab Power Extension Harness - 14.6'
- (1) Power Jumper Harness - 9.3'
- (1) Charge System Harness
- (1) Battery Interconnect Harness
Key Features:
- Designed for 2011+ Kenworth class 8 trucks with NAMUX3 chassis electronics (e.g., W900, T800, T660, and more)
- Provides main cab power, chassis power, and charge system harnessing
- Standard length for driver’s door battery box location
- Extended length for back-of-cab or passenger-side battery box locations
- High-quality components ensure reliable power delivery and durability
- Ideal for electrical system upgrades and fleet maintenance
- Easy installation for custom builds or repairs
Upgrade your Kenworth’s electrical system with Kustom Truck Parts’ precision-engineered solutions, trusted for quality and performance.
