Meet the TowSmart 4 Flat Vehicle Wiring Kit—a practical, no-fuss solution for powering trailer lights on light-duty setups. Crafted with a durable plastic body and a standard 4-flat connector, this kit simplifies towing and keeps your travels flowing smoothly.
Designed to integrate with standard 4-flat trailer wiring systems, it delivers essential signals for lighting without complicated wiring or adapters. The plastic construction keeps the unit lightweight for easy handling, while the compact design fits neatly near the hitch or inside a small wiring compartment. The clamshell packaging ensures secure storage and easy, retail-ready presentation when you’re stocking up on a reliable towing solution.
Key benefits
- Standard 4-flat connector ensures broad compatibility with a wide range of trailers and towing setups.
- Lightweight, durable plastic housing for easy handling and everyday use.
- Clamshell packaging provides secure storage and convenient display.
- Compact design that fits into tight spaces behind the hitch or in a trailer wiring box.
- Simple, straightforward installation suitable for DIY enthusiasts and professional installers alike.
Ideal uses and who it's for
The TowSmart 4 Flat Vehicle Wiring Kit is perfect for anyone outfitting a light-duty trailer, utility trailer, bike rack, or other towing setups that rely on a 4-flat system. It serves as a reliable upgrade or replacement harness, helping you achieve consistent trailer lighting without the guesswork.
How to get the most from your kit
- Mount the unit in a dry, accessible location near the hitch to simplify connections and testing.
- Connect to your vehicle’s 4-flat harness and the trailer’s lighting circuit, then test functions such as running lights and signals.
- Periodically inspect connectors and wiring for wear and reseat connections as needed to maintain reliability.
With the TowSmart brand, 4-flat compatibility, and practical packaging, this vehicle wiring kit offers a straightforward path to dependable trailer lighting. Add it to your towing setup and enjoy safer, more confident trips on the road.
