UPGRADED PVC PROTECTION: Featuring a robust PVC protective jacket, our 4-pin trailer wiring harness offers superior durability and shield against harsh environmental conditions, ensuring long-lasting performance and protection against wear and tear.
Y-HARNESS CONNECTOR: This 4-pin trailer harness adapter with a wishbone design is perfect for rewiring trailers. It allows two yellow wires to run to both left and right taillights without the need for additional splicing. It's an ideal replacement for 4-way flat trailer harness connectors, designed to fit industry-standard 4-way flat sockets.
DURABLE & LONG-LASTING: Constructed from high-quality 16 AWG copper wire, our 5-wire harness ensures lower resistance and higher conductivity. It features PVC insulation/jacketing that offers excellent chemical and oxidation resistance. Rated for 300V and operational temperatures from -22°F to 221°F.
EASY TO INSTALL: The color-coded wiring of this 4-pin 5-wire boat trailer wiring kit allows for straightforward installation. Easily connect it to existing trailer wiring systems for brake lights, turn signals, and left and right side tail lights.
WIDELY COMPATIBLE: The 4-pin 5-wire trailer wiring harness is compatible with various trailers, offering a male plug suitable for boat trailers, ATV trailers, flatbed trailers, or other multi-purpose cargo trailer hitches.