Water Pumps EMP

High performance, severe duty water pumps are used in extreme environments, and built with a long-life brushless DC motor and durable construction.

ECS News - BMW EMP Stewart High Performance Water Pump

ECS News - BMW E36 6-Cyl EMP Stewart High Performance Water Pump

This high performance water pump is a direct replacement pump designed to fit a wide range of BMW engines with no modifications. That includes accepting the Factory Fan Clutch. The front of the BMW High Performance Water Pump is stock appearing giving it that classic BMW look while the back is all business.

BMW High Performance Water Pump - EMP Stewart STE30330

Stewart EMP High Performance Water Pump BMW M50, M52, M54, S52

STEWART PRO SERIES WATER PUMP - WP-50005 - Cooling

Uses new, OEM cast iron castings machined and assembled by Stewart Components to their exacting standards. They feature higher flow and pressure for better cooling. They have a 3/4 inch bearing and 5/8 inch shaft. Precision ground hub for perfect pully alignment, equal flow to left and right cylinder heads. Precision impeller installed to exacting tolerances. Includes gaskets. Learn how to choose the correct water pump for your application by reading our tech article.