41MR31212M
Multi-Purpose Wiring Harness
Mack

This comprehensive wiring harness is designed to facilitate electrical connections across multiple truck systems, ensuring reliable power and signal transmission. Its robust insulation and connectors provide resistance to vibration, moisture, and temperature extremes, which are common in heavy-duty environments. Proper wiring is critical for the safe operation of lights, sensors, and control modules, making this harness an essential component for electrical system integrity. Its modular design allows for straightforward installation and troubleshooting, reducing downtime. Source One Parts Center offers these wiring harnesses to help maintain your fleet’s electrical reliability with high-quality, durable components.