Scram Speed
LS Thermal Fan Switch 180*
(1)
Finally! A thermal switch for LS that's the correct metric thread, at a reasonable price. These screw directly into the cylinder head at the factory temp sender location. NO ADAPTERS NEEDED! Most vehicles have one of these ports available. No more sticking a temp bulb through the radiator.
Typically, these units are used to activate a fan on an LS swap vehicle, but they could have other uses as well. This unit is rated to close the circuit at 200*. We use these to supply ground to either the fan or fan relay, but it's rated to 30 AMPs for use on the positive side as well.
Picked up one of these for my dirt track car to control fan, kicks on at correct temp and works very well, direct bolt in to stock LS heads. Great product for great price!
I used this switch to replace a faulty painless product, threaded right in, works perfect. Temperature is dead on according to my scanner. Great product at a great price.