Electric Fan Relay Wirin g Kit

The Electric Fan Relay Wiring Kit from Cold Case Radiators is a crucial component for vehicles utilizing electric fan systems, particularly in custom and classic vehicles. This kit is ideal for automotive enthusiasts looking to enhance their cooling systems, ensuring reliable operation of electric fans independent of the vehicle's primary electrical load.

Engineered to meet the demands of high-performance cooling, this relay wiring kit isolates the electric fan circuit from the vehicle's alternator and starter. This design minimizes voltage drop and reduces electrical stress on factory wiring harnesses, allowing the fan to draw full amperage directly from the battery. The kit includes all necessary components for a dedicated 12V power circuit with integrated relay control, enabling thermostat-controlled fan engagement for improved fuel economy.

This wiring kit is trusted by mechanics and fabricators for retrofit applications, making it suitable for everything from vintage Chevelles and Camaros to modern LS-swapped builds and truck conversions. Its compact design, measuring 5.2 x 2.9 x 7.7 inches, ensures it can fit in various engine compartments without taking up excessive space.