41MR5820M
Multi-Purpose Wiring Harness
Mack

This wiring harness is designed to streamline electrical connections across various truck systems, providing a neat and protected pathway for wiring. Its rugged construction ensures resistance to environmental factors such as moisture, heat, and vibrations, which are common in heavy-duty applications. The flexible design allows for easy routing through confined spaces, simplifying installation and troubleshooting. It supports multiple circuits, making it an essential component for electrical system upgrades or repairs. Proper use of this harness helps prevent electrical faults, ensuring consistent performance and safety. Source One Parts Center offers this harness as a trusted part to maintain your vehicle’s electrical reliability and operational efficiency.