Radiator Shop

Here’s a few pics of a Caterpillar 6060 shovel radiator & intercooler cooling stack assembly we picked up for repair & rebuilding. The radiator & intercooler, or CAC, are all aluminum. The radiator mounts piggyback to the intercooler & they stand straight up vertically on the back of the shovel. The shovel has two engines [...]

Here are some pics of a Caterpillar 793C Radiator we’re finishing up repairing & rebuilding. This one came in with a couple leaks in the top tank. We ended machining the blocks that the upper hose connections bolt to off the tank so we could remove all the old weld material. We machined new blocks [...]

Here are some pics of a Caterpillar 789C haul truck, or dump truck, radiator we’re finishing up the repair & rebuild on. All fifty eight of the individual folded radiator cores received a rod & repair. Each radiator core, or section, was then individually pressure tested before being assembled into the tanks & sideframe assemblies. [...]

Here’s some pics of a Caterpillar 789C haul truck radiator we picked up for a complete overhaul. The radiator is comprised of fifty eight individual folded radiator cores. A handful of the cores are leaking in the solder joints so we will be removing the brass tanks from both ends of each core. Each core [...]

Here’s some pics of a Caterpillar 789C haul truck folded core radiator we repaired. The radiator came in leaking due to some folded cores leaking at the solder joints. Each individual folded radiator core received a rod & repair & pressure test before being assemble into the tanks & frame assembly. The radiator is now [...]

Here are some pics of a Komatsu 930E-5 haul truck radiator we overhauled. The radiator is a Mesabi with all aluminum tubes. The radiator came in leaking due to some damaged tubes from the center support bar bolts breaking which allowed the bar to contact some tubes. The leak was coming from the damaged tubes [...]

Here are some pics of a Komatsu 930E-5 haul truck radiator we’re in the middle of rebuilding. The radiator is a Mesabi which is equipped with aluminum tube & fin assemblies. The LTC (Low Temp Circuit) two row radiator half is completed & passed the pressure test. The HTC (High Temp Circuit) three row radiator [...]

Here are some pics of some large radiator repair & rebuild projects we have going on right now. We have a Caterpillar 994H radiator hardnose cooling package for a complete build assembly. Then we have a Caterpillar 795F radiator module for major repairs & rebuilding. Then we have a Komatsu 930E-5 Mesabi radiator that we're [...]

Here are some before, during & after pics of a Caterpillar 789C haul truck radiator we had in for repairing & rebuilding. The 789C radiator has fifty eight individual folded core radiator sections. Each section received a rod & repair and then each core individually pressure tested. Once the radiator is all assembled as a [...]

Here are some pics of a Caterpillar 995F haul truck radiator we have in for rebuilding. The radiator came in due to a ruptured tube in one of the lower radiator cores, or sections. The radiator itself has eighty two total cores. There are forty one upper cores which are short and the lower forty [...]