Derale Fan Controller - High Amperage - Sending Unit - Flush Surface Mount - 12V - 70 amp Relay RU002003XL Top this Filler Neck with

Top this Filler Neck with CSR 970CAP or any standard radiator cap

OEM Inlet / Outlet

Fender Delete

Low current draw

2005-2007 Ford Explorer

Derale Fan Controller - High Amperage - Sending Unit - Flush Surface Mount - 12V - 70 amp Relay RU002003XL Top this Filler Neck withNew Digital Design Constantly adjusts fans speed to maintain the desired temperature Controls multiple electric fans up to 70 amp capacity Finned, 6061 aluminum housing Includes automatic resetting circuit breaker AC override circuit included Pulse Width Modulation controls fan(s) speed from 0 100% 20 second cool down timer when vehicle is turned off Soft start technology Internal short circuit protectionDerale has been the leader in performance