I had my first experience with the Yanmar gray market parts problem that people have been rumbling about. I provided Yanmar part numbers to my local tractor dealer for the upper and lower radiator hoses on my 1500D. They were a former Yanmar dealer and do carry some parts in stock. When they called Yanmar to place the order for the parts, Yanmar asked whether or not is was for a gray market model. When he could not come up with a US model number for the tractor, they refused to ship the parts.