The Horton 993296 12VDC 3 Way Fan Clutch Solenoid Valve is a high-quality commercial truck part designed to regulate the fan clutch in a commercial truck. Made by the reputable brand Horton, this solenoid valve is a reliable and durable component that ensures optimal performance and efficiency of the fan clutch system. With its 12VDC power source and 3-way functionality, this new old stock product is a valuable addition to any commercial truck maintenance or repair project. Compatible with Freightliner Kenworth, and Detroit Diesel.