GM Gen III Fan Relay Kit

The GM Gen III Fan Relay Kit by Painless Wiring is a crucial component for any Gen III LS-engine swap or restoration project that requires effective cooling fan control. This relay kit is designed for engine builders and mechanics who need reliable electrical management of electric cooling fans in GM Gen III platforms. It is particularly beneficial for those performing LS conversions into classic chassis or upgrading factory cooling systems in newer GM vehicles.

This relay assembly allows the cooling fan to draw directly from the battery, ensuring maximum amperage for faster fan engagement and improved cooling response. It is engineered to help manage electrical loads effectively, which is essential when dealing with high-performance applications such as forced induction or aggressive tuning. The compact design measures 4.7 x 1.6 x 7.85 inches and weighs just 0.73 lbs, making it easy to fit into tight engine compartments.

Ideal for LS swap enthusiasts, drag racers, and restoration shops, this relay kit standardizes cooling solutions across multiple platforms powered by Gen III engines. Its quality construction ensures long-term reliability in various applications, from street driving to off-road use. Installation requires basic electrical knowledge, making it accessible for both professional mechanics and DIY enthusiasts.