Metelli PA1089 Engine Water Pump

Metelli PA1089 Engine Water Pump

The Metelli PA1089 is a new engine water pump built for cooling-system service on select Volkswagen Passat models. It combines an aluminium housing, metal impeller, and integrated pulley to support consistent coolant circulation in the 2012-2014 Volkswagen Passat application.

Key Features

• New engine water pump for cooling system replacement
• Aluminium housing for durable fitment and corrosion resistance
• Metal impeller with 7 vanes for coolant movement
• Ball/ball bearing design for rotating support
• Pulley included with 19 teeth and 28.8 width
• Gasket or seal included; package includes water pump and O-ring
• Fits 2012-2014 Volkswagen Passat

Detailed Description

Built under the Metelli brand, part number PA1089 is an OE-style engine water pump for the 2012-2014 Volkswagen Passat. The pump uses an aluminium housing and a metal impeller with a 64 mm outside diameter and 7 vanes, along with a ball/bal bearing arrangement and a 30 mm bearing outside diameter. The included pulley and seal components support a direct replacement approach for cooling-system maintenance on the Passat platform. This part cross-references Pierburg distributed by Hella (e.g., 7.07152.05.0) for the same application.

Common Replacement Reasons

• Coolant circulation loss from a worn pump
• Noise from bearing wear in the pump assembly
• Coolant seepage at the pump sealing surface
• Overheating caused by reduced coolant flow
• Service replacement for a failing Volkswagen Passat water pump

Installation Notes and Tips

Verify engine code and OE part match before installation on the 2012-2014 Volkswagen Passat. Inspect the mating surface, flush the cooling system if contamination is present, and replace the O-ring and seal surfaces as required during service. Confirm pulley alignment and belt engagement after installation of Metelli PA1089.

Quality Assurance

Metelli supplies new replacement cooling components built to support OE-style fitment and material selection for engine service. PA1089 is a new part, not remanufactured, and is specified with included gasket/seal components for the listed application.