Highway 15 Custom Wiring Harness


The “universal” Highway 15 wiring harness’ size makes it the perfect power center for custom wiring applications where all basic operational circuits are required. Heavy gauge lead wires are provided for battery, ignition, accessory, horn, turn signal flasher, and 4-way hazard flasher. Includes heavy 8-Gauge alternator power feed wire! High heat and abrasion resistant XLPE wire withstands -60°F to 275°F. Easy clamp-style system makes adding and removing wires easy, no terminals, no crimping, no screws. Designed with internal circuit breaker protection. Unique “gauge cluster disconnect” design makes connecting up to 8 gauges simple and convenient.

Additional Features:

  • Complete engine compartment wiring for oil pressure, water temperature, starter, neutral safety switch, ignition switch, distributor coil, main power feed, alternator and regulator.
  • Coil leads supplied with connector for GM HEI distributor. Bypass wire included for point type distributors.
  • Headlight circuit complete with circuit breaker for headlight switches without integral circuit breaker.
  • Complete wiring for all running lights, brake lights and directional lights, and license lights and third brake lights.
  • Dash wiring included for electric gauges such as oil pressure, water temp., voltmeter, fuel gauge, and tachometer. Dash lighting for all gauges, speedometer, turn signal & high beam indicator lights.
  • Spare battery and accessory circuits
  • Circuit breaker capability on 1 battery and 1 accessory circuit.
  • Wire circuit ink-jet labeling every 2″ or 3″.