I have a Zennoh ZL1501DT same as Kubota L185DT or L1501DT Kubota for practical purposes. I have had mine for 4 years, and did not know they might be illegal in the US until after I bought it, it has been troublefree, but know nothing about it's import history. Right now it just works well for me. Does anyone know how many people have the Zennoh models in America, an outfit in Texas still imports Zennoh's models, but some are Yanmar's. I don't know how they can still import them. Anyway I did some some research, but would like more info, if anyone has any. Thanks