Motor Mission Blog

Here’s some pics of a heavy duty eight row radiator off of a 300kw diesel powered generator. The radiator was leaking at all four corners. After disassembling the radiator we found cracks at the tube-to-header [...]

Here’s some pics of a 793F Caterpillar Mesabi Radiator we're in the process of disassembling. Lots of external fouling from dirt & debris is a common task we have to deal with when rebuilding radiators [...]

Here’s some pics of a radiator that came in for a 350KW Onan generator. The genset is powered by an NTA 855 Cummins diesel engine rated at 535 horsepower. Given the condition of the core [...]

Here's some pics of some Caterpillar folded core radiator panels we have in the shop going through the rod and repair rebuilding process. One of the pics shows the small brass tanks removed & how [...]

Here’s some pics of some Caterpillar 793C, 793D & 793F Radiators in our test tank getting pressure tested. All three Radiators have gone through our complete premium rebuild process to be mated with freshened engines [...]

Here’s some pics of a couple of Caterpillar haul truck radiators we delivered back to the mines. The smaller radiator is a 793C folded core style & the larger radiator is a 793D Mesabi. Both [...]

Here’s some pics of a Komatsu WA900 loader cooling module package we completed. We changed the conventional core in the radiator out for a Mesabi core insert. Both of the aluminum aftercoolers had cracked tubes [...]