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Roadmaster 4-Wire Straight Cord Kit – 76" Tow Wiring Extension (RM-98164)

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R & P Carriages

Roadmaster 4-Wire Straight Cord Kit – 76" Tow Wiring Extension

Part Number: RM-98164

This Roadmaster 4-pole straight extension cord is designed to connect electrical systems between a motorhome and a towed vehicle during flat towing. The cord provides power for lighting circuits such as tail lights, brake lights, and turn signals.

The straight-cord configuration is commonly used with tow bars that include wiring channels or guides. This allows the cord to route cleanly along the tow bar without excessive stretching or dragging during turns.

Features
  • 4-pole wiring extension cord for towing applications
  • Connects electrical systems between RV and towed vehicle
  • Straight-cord design works well with tow bars that have wiring channels
  • Silicone-injected plugs help resist corrosion
  • Water, oil, and chemical resistant wiring jacket
  • Truck-end sockets allow quick hookup between vehicles
  • Made in the USA
R&P Knowledge Hub
Flat towing electrical cords transfer lighting signals from the towing vehicle to the towed vehicle so the rear lights function with the motorhome’s brake, tail, and turn circuits. Four-pole connectors are commonly used for basic lighting functions in towing setups. Straight cords are often preferred when routing wiring through tow bar channels because they maintain a cleaner installation path compared to coiled cords. When installing towing electrical connections, installers should confirm connector type and wiring compatibility between vehicles.
Specification Details
Brand Roadmaster
Part Number RM-98164
Product Type 4-Wire Straight Cord Kit
Connector Type 4-Pole Flat
Cord Style Straight Cord
Cord Length 76"
Resistance Water, Oil, and Chemical Resistant
Country of Manufacture USA

Verify specifications before installation.