| This are brand new water pumps with the cast iron impellar, made by Atsugi under the Paraut or Unisiv name. Atsugi is the company that made the original factory Nissan water pumps. These are the only pumps that we use in our cars, and in our customers cars. We've found these pumps to definently be superior to the pumps that use the stamped steel impellars. This pump fits all 6 cylinder L engines, and some 4 cylinder L engines as well. These pumps DO NOT come with a self contained fan clutch like some 4 cylinder vehicles use. Last updated 10/10 | 
