21976901
Multi-Purpose Wiring Harness
Mack

Designed to organize and protect electrical wiring, this harness simplifies complex wiring systems in heavy-duty trucks. It consolidates multiple circuits into a single, durable assembly, reducing installation time and minimizing wiring errors. The harness ensures consistent electrical flow, supporting critical systems such as lighting, sensors, and auxiliary equipment. Its rugged construction withstands harsh conditions, including moisture, vibration, and temperature extremes, ensuring long-term reliability. Proper routing and secure connections are vital for optimal performance. Source One Parts Center offers high-quality wiring harnesses that meet industry standards, helping you maintain a safe and efficient electrical system in your fleet.