Hella 7.06033.31.0 Pierburg Electric Engine Auxiliary Water Pump

The Hella 7.06033.31.0 Engine Auxiliary Water Pump is a high-quality electric coolant circulation pump designed for select Porsche and Volkswagen applications. Manufactured by Pierburg and distributed by Hella, this auxiliary pump ensures efficient coolant circulation throughout your vehicle's cooling system, particularly during idle and low-speed driving conditions when the primary mechanical pump may not provide adequate flow.

Key Features:

• Electric operation with 12-volt DC motor for reliable coolant circulation independent of engine speed
• 20mm inlet and outlet diameter fittings for proper coolant flow
• Includes rubber bellow for secure connections and vibration dampening
• Brushless EC motor technology eliminates wear-prone components for extended service life
• Canned motor design with sealed stator prevents coolant contamination and eliminates dynamic seal wear
• OE-quality construction meets or exceeds original equipment specifications
• Technical Information Number: PI 1833

This auxiliary water pump plays a critical role in maintaining optimal engine temperatures and preventing overheating, especially in hybrid vehicles and applications requiring precise temperature management. Common symptoms of a failing auxiliary pump include engine overheating, coolant leaks, erratic temperature gauge readings, and unusual noises from the pump area. OEM part number cross-references include Volkswagen 7P0965567 and Porsche 95860656700.