Hopkins Endurance Flex-Coil 4-Pole to 4-Pole Adapter | Nite-Glow

Hopkins' Flex-Coil adapter connects a 4-pole round trailer connector to a 4-pole round vehicle connector while adding some stretch between the two — the coiled design takes up the slack instead of leaving loose cable to drag or catch.

The jacket has a Nite-Glow finish that stays visible in low light, which makes it easier to spot and plug in when you're hooking up before sunrise or after dark. It's built with durable wire meant to handle weather exposure over repeated tow seasons.

• Flex-coil design adds reach without loose, dragging cable
• Nite-Glow jacket visible in low light
• 4-pole round to 4-pole round connection
• Durable wire built for all-weather use
• Simple plug-in installation

A basic but useful upgrade if your factory trailer wiring doesn't quite reach, or if you want an easier-to-see connector for early morning hookups.