I'm looking for some opinion on the Cat 938M, we are considering purchaseing several of these units and would like to get an idea of what costs might be associated with the Tier 4 engine as well as other components and their expected life span. I know these are fairly new but any help would be greatly appreciated. thanks
We leased. After 3 years we have had some transmission issues with drive motor #2 over speed problems. Blown high pressure steel tubes to the forward drive motor. A cracked EGR valve housing or 2. Wiring issues in the harness through the articulating joint, rear axle housing thrust bearing failures, .....