Truck-Lite 89751 – 88 Series 8-Plug 744 in. 7-Conductor Main Cable Harness (With Center Turn Breakout)

Advanced Sealed Design: Features a premium, plug-together molded sealed construction that isolates critical electrical joints from moisture, road grime, salt, and corrosives to eliminate pin degradation.

Internal Ground Reliability: Engineered with an dedicated internal ground layout that guarantees a stable, flicker-free electrical path under heavy road vibrations.

Proportional Multi-Gauge Architecture: Configured with robust 7-conductor copper wiring utilizing a strategic gauge mix (1-8 AWG, 2-10 AWG, 4-12 AWG) to optimize voltage drops over long distance runs.

Integrated Center Turn Breakout: Streamlines complex trailer plumbing by providing pre-engineered breakout leads directly built into the main trunk for mid-ship turn and marker lamps.

Dual 7-Way Standard Plugs: Outfitted with a Male 7-Pole Plug on side one and a Female 7-Pole Plug on side two to match industry-standard tractor-trailer interconnect configurations.

5-Year Manufacturer Warranty: Backed by a standard Truck-Lite 5-Year Limited Warranty, ensuring long-term industrial-grade operational life.