I bought a Komatsu PC-50UU-2 and the engine seized. I've looked around for an engine and am finding out its pretty hard to get my hands on one. This is a gray market machine and I'm wondering if there is another engine similar enough to fit this machine with a few modifications? Or if anyone knows a good source to find a used engine. Thanks
Hi Terry, You will find that the engine is in fact a Yanmar unit. Possibly try with them to see if they can help you out.