We trust nothing but these Gates pumps for our personal and race vehicles - this pump now uses a high quality impeller like the original pumps which directly relates to efficiency. Most suppliers have gone to cheap, low efficiency spot welded impellers bent from flat material. These are now curved blade stamped steel.  Even current OEM replacement pumps direct from Mazda have the cheap stamped impellers.

• Gaskets Included
• NOT remanufactured