Nice clean, well maintained Yanmar 42HP engine good for skid steer or other equipment or generator. This is a Tier II put into use after 2006. This was removed from a ThermoKing unit only because evaporator went bad and unit could not be repaired. This has only been used about 20% of its expected life so units like these are hard to find with low hours, most are removed after they are worn out. I bought this to install in a skid steer I bought with a bad motor and paid a premium for a good motor only to find out skid steer had other problems and wasn't worth installing this expensive motor. We have not cleaned this up at all as this is exactly as removed from unit so you can see it is clean and oil free. It is pictured with alternator but is being sold without unless you want to pay for alternator. This units starts and runs great with no smoke and will last a long time with proper care. We can give ship quote with your zip code, Approx $225 Eastern and $325 Western and it will ship freight so you will need a delivery location with fork truck.