Painless Wiring 40 Amp Fan Relay – 30101

Fan Relay;

Painless Performance FAN-THOM electric fan relay kits were designed as inexpensive protection for your electric fans. These kits provide constant voltage, protect from voltage and amperage spikes, and keep your fan(s) from feeding back through the system. These fan relay kits are an absolute necessity if you’re adding an on/off switch to your electric fan circuit

• Threaded Thermostat Screws Into Engine Block
• No Need For Unsightly Probes Into Radiator
• Thread Size .3750 in.-18NPTF Fitting

Painless is the clear leader in automotive electrical products, products which make it easier for you to enjoy this great American pastime. Like you, we are car people – drag racers, street rodders, hot rodders, off-roaders.