Keeping Your Transmission Chilled with an NV4500 Cooler
Installing an nv4500 cooler is probably one of the smartest moves you can make if you're regularly hauling heavy loads with an old Dodge or GM rig. These transmissions are absolute workhorses, and they've earned a legendary reputation for a reason, but they aren't without their quirks. One of the biggest enemies of any manual gearbox, especially one built with a heavy cast-iron case like the NV4500, is internal heat. When things get too hot under the floorboards, you're looking at broken down oil, worn-out synchros, and eventually, a very expensive repair bill. ...