Derale 12" High Output Electrc Fan Standard Kit H77703FM Available in 0-90 ohm (GM

Available in 0-90 ohm (GM mid 60's to mid 90's)

Flows with the contours of the vehicle and its rugged

towing or stock

They also offer a number of specialty tools

Double pass design

Derale 12" High Output Electrc Fan Standard Kit H77703FM Available in 0-90 ohm (GMDerale 12" High Output Electrc Fan Standard Kit 18212 Single Electric Fan 12" Diameter Reversible 1450 CFM Black Plastic Mounts as a Pusher or Puller without flipping blade or switching motor leads, State of the art symmetrical design, High Output 265 watt 2 speed motor (two separate turn on sources required for 2 speed operation), 1450 CFM on high speed 1000 CFM on low speedDerale has been the leader in performance cooling for decades. Derale prides