Motor Mission Blog

Here’s some pics of a Caterpillar 793F haul truck cooling package we picked up for rebuilding. The heart of this cooling module is a Mesabi radiator. The aftercoolers are the first generation copper units which [...]

Here’s some pics of a 793C Cat Radiator we delivered back to one of our mining customers. We got a call at the shop that it was needed so we loaded it on the truck [...]

Here’s some pics of a couple of radiator & intercooler cooling stacks we picked up for repairing & rebuilding. The cooling stacks are out of a Caterpillar 6060 shovel. The smaller unit with the long [...]

Here’s some progress pics of a Mesabi radiator we are in the middle of rebuilding. The radiator is off of a motivator which is basically a large mobile, or portable, generator that provides power to [...]

Here’s some pics of an aluminum oil cooler for a LeTourneau L1850 loader. The cooler came in with the side mounting plates damaged & cracked. We ended up re-coring the oil cooler with a new [...]

Here’s some pics of an aluminum bar-and-plate oil cooler we finished for one of our mining customers. After we pressure tested it to ensure it is free of any leaks we boxed it up for [...]

Here’s some before & after pics of a shell-and-tube heat exchanger that came in. This heat exchanger is an oil cooler which is cooled by the engine coolant. This is referred to as a liquid-to-liquid [...]

Here’s some pics of some of the jobs we have going on in the radiator shop. We have a Caterpillar 793C mining haul truck radiator going together. A good size aluminum oil cooler that came [...]