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(888) 312-8812 Login SignupThe Mack Multi-Purpose Wiring Harness organizes electrical connections across a defined vehicle circuit. It carries power or signal between components, keeping several wires routed together instead of leaving individual leads exposed across the service area. A harness can help simplify electrical work because connectors, routing length, and circuit grouping are built into one assembly. The service area stays within the vehicle’s electrical system instead of the mechanical drivetrain, brake hardware, or fluid circuit. The Mack 23502057 keeps connected circuits routed through a single harness assembly.
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