Buying and overhauling a CAT D8K

Hi,

I am a newbie at the Heavy Equipment Forums.
The forums have been very informative and helpful.

I am going to buy a D8K and going to overhaul it. the overhaul would depend on the machine's condition. I need help about engine, transmission, final drives and undercarriage.

I know that FP Diesel have the best replacement parts for engines, but are there any cheaper Chinese companies which i can go for that have the same durability? Also cheaper companies for transmission and final...

Buying and overhauling a CAT D8K

Buying and overhauling a CAT D8K