Coleman 8333C3751 RV Air Conditioner Conduit Wiring Harness Assembly

The Coleman 8333C3751 is an OEM replacement conduit and wiring harness assembly designed for Coleman Mach 3 series rooftop RV air conditioners. This assembly carries the essential electrical connections between the roof-mounted A/C unit and the ceiling plenum wirebox, ensuring reliable power delivery and control signal routing for proper system operation.

Key Features:

• Genuine OEM Coleman Mach replacement part for the 8333 series A/C units
• Includes conduit and pre-terminated wire assembly for a clean, factory-style installation
• Connects the rooftop unit to the ceiling plenum wirebox, routing both high-voltage and low-voltage circuits
• Direct factory-fit replacement — no splicing or modification required
• Replaces superseded part numbers including 8333B3751 and 67925491

This wiring harness assembly is the correct solution when the original conduit or wiring shows signs of damage, heat wear, corrosion, or failed connections. Using a genuine Coleman Mach replacement part ensures compatibility and maintains the integrity of the A/C system's electrical circuit.