Onan/Linamar produced their last small gasoline engines in early 2004. Parts are still readily avaliable from many internet sources, but be sure to stock up as they will become scarce quickly for those running Onan gas engines. Any new engine one might see today with an Onan or Linamar name on it is made by Kubota, and Kubota is not producing or stocking parts for any of the old Onan/Linamar engine models.
-Fordlords-