Radiator Shop

Here’s some pics of a portable genset, or generator, radiator we rebuilt & delivered back to our customer. This radiator is a Mesabi which has right around eight hundred individual copper tubes. Each tube was removed & reconditioned before getting installed back into the tanks & sideframes assembly. After all the new rubber grommet seals [...]

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 we will be updating to the second generation aluminum coolers. All the rest of the cooling system components will get [...]

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 then took it & loaded it onto the trailer for the trip north as we had some other stuff to [...]

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 curved upper connections is the CAC (charge air cooler) & the larger unit is the radiator. Both units are constructed [...]

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 electric shovels. The radiator came in for a cleaning as it was covered in oil from a leaking oil line. [...]

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 heavy duty core. The hydraulic fan drive motor was rebuilt & the new updated fan blade was installed. 5435 Desert [...]

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 delivery. 5435 Desert Point Dr. Las Vegas, Nv. 89118 Ph: (702) 649-2366 or (702) 649-0648 Fax: (702) 649-4133 www.MotorMission.com Facebook.com/MotorMission [...]

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 heat exchanger rather than an air-to-liquid unit. After we got it all cleaned up we gave it a rigorous pressure [...]

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 in for cleaning & repair. Another decent sized aluminum oil cooler getting the final details. A decent sized Mesabi radiator [...]

Here’s some pics of a Mesabi radiator for an electric shovel motivator power unit. There was a major oil leak which has caused a considerable build up of dirt externally on & in the fins of the Mesabi radiator tubes. In addition to the external plugging the rubber grommet seals are soft from the oil [...]