Ground System Harness – Cab, Engine, Frame & Alternator Grounding Kit for Kenworth NAMUX2/NAMUX3/NAMUX4 and Peterbilt NAMUX4 trucks.
This universal ground harness provides reliable grounding for the cab, engine block, frame, and alternator back to the battery negative. It is specifically designed for engine conversions (such as Paccar engine removals with alternator relocation) and cab swaps involving newer NAMUX2, NAMUX3, or NAMUX4 cabs on older chassis. Ensures optimal electrical performance in heavy-duty class 8 trucks.
Kit Includes:
- (1) Ground System Harness
Compatibility:
- Kenworth trucks with NAMUX2 (2008-2010), NAMUX3 (2011+), and NAMUX4 chassis electronics
- Peterbilt trucks with NAMUX4 chassis electronics
- Kenworth models: W900, T800, T660, T680, T880
- Peterbilt models: 567, 579
Important Notes:
- Ideal for Paccar engine conversions with alternator side changes and NAMUX cab swaps on older frames.
- If you are not certain of your chassis electronics, contact Kustom Truck for verification.
- Provide the last 6 digits of your chassis VIN when ordering for proper fitment confirmation.
Key Specifications:
- Comprehensive grounding for cab, engine block, frame, and alternator
- Designed for reliable electrical performance during engine conversions and cab swaps
- Engineered for durability in heavy-duty class 8 applications
1 year
