Painless Performance Fan-Thom Electric Fan Relay Kit H759C04XXL GM and GMC LS/Vortec V-8

GM and GMC LS/Vortec V-8 engines

Race proven for over 35 years

QPQ coated chromoly advance cam and weights provide smooth operation and precision timing

One additional available analog output (one connects to the gauge)

2004-2016 Mazda 3

Painless Performance Fan-Thom Electric Fan Relay Kit H759C04XXL GM and GMC LS/Vortec V-8Fan Thom Electric Fan Relay Kit This is inexpensive protection for an electric fan and a vehicle's wire harness. Provides constant voltage, protects from voltage and amperage spikes and prevents the fan from back feeding voltage through the vehicle's wire harness. An absolute necessity if adding a dash mounted manual on off switch to your electric fan circuit. Painless Performance is the recognized leader in automotive wiring products. Whether you