41MR5794P3
Engine Heater Wiring Harness
Mack

This specialized wiring harness is essential for ensuring reliable engine pre-heating in cold climates. It connects the engine heater to the electrical system, enabling efficient warming of engine components before startup. Proper installation of this harness helps reduce engine wear, improve fuel efficiency, and ensure quicker warm-up times. Its design emphasizes durability and resistance to heat, vibration, and environmental exposure, safeguarding the electrical connections over time. Maintaining an effective engine heater system is critical for fleet operations in low temperatures, and this harness plays a key role in that process. Source One Parts Center offers this component to help keep your engine ready for operation, especially in harsh weather conditions.