Derale Dual Fan Controller Thread In 16789

Managing engine temperature under sustained racing conditions demands precise control over your cooling fans—too conservative and you risk thermal stress, too aggressive and you're wasting electrical resources. The Derale Dual Fan Controller Thread In gives you adjustable activation control over high-amperage dual-fan setups, letting you dial in the exact temperature threshold your engine needs. Whether you're running a custom cooling system on a street machine or managing heat in a track-focused build, this controller eliminates guesswork and keeps temperatures within your target range.

• Dual fan control
• 35 amp capacity
• Adjustable 150–240°F
• Thread-in sensor mount
• 3/8" NPT fitting
• Complete kit included
• Bolt-on installation