GMB Water Pump BMW 4cyl 318i 320 320i 520 520i E30 E12 E21 1.8L 2.0L W990

Description GMB Performance Series Water Pumps are designed and built to combat engine overheating associated with higher performance and load applications. GMB High Performance Water Pumps feature a precision ground, heavy duty steel bearing that’s completely sealed and lubed for life. A specially modified high performance impeller maintains maximum volumetric flow of coolant throughout the engine.Additional features of GMB Performance Series Water Pumps are increased pump pressure and flow, eliminates steam pockets trapped inside the engine block and Reduces engine temperature faster than standard water pumps. Product Line:    GMB Made in Japan. Condition:    Brand New. Contents:    Pump and gasket. Part #:    W990 Application:    BMW 4cyl M10B20 SOHC Petrol Engines. Application:    BMW 320i E21 M10 Engine 01/73 – 12/80. Application:    BMW 520 E12 01/73 – 12/80. Notes:    Standard direct replacement.