Metelli PA613 Engine Water Pump

Metelli PA613 Engine Water Pump

The Metelli PA613 engine water pump is a new replacement water pump for select Mercedes-Benz applications. It features an aluminium housing, a cast iron impeller, and a ball/ball bearing design to support consistent coolant circulation in the engine cooling system.

Key Features

• New engine water pump for cooling system service
• Aluminium housing for durable construction
• Cast iron impeller with 8 vanes
• 82 mm impeller outside diameter
• 36 mm bearing outside diameter
• Ball/ball bearing type for smooth rotation
• Gasket included in the package contents
• Metelli PA613 part number for direct reference

Detailed Description

The Metelli PA613 is an engine water pump built for Mercedes-Benz cooling system replacement needs. Its cast iron impeller and 8-vane design are paired with an aluminium housing to provide a service-ready construction for coolant flow management. This water pump is listed for 1994-1999 Mercedes-Benz CL500, E420, E500, S420, S500, and SL500 applications, including specific engine-number notes on select 1994-1995 models. The Metelli PA613 also cross-references Airtex AW9346 for the same application.

What This Water Pump Helps Address

• Coolant circulation problems caused by a worn pump
• Engine overheating linked to reduced water pump performance
• Coolant leaks at the pump mounting surface
• Noise or rough operation from bearing wear
• Cooling system service on Mercedes-Benz CL500, E420, E500, S420, S500, and SL500 models

Installation Notes and Tips

• Verify engine-number notes before ordering for 1994-1995 Mercedes-Benz E420, S420, S500, SL500, and E500 applications.
• Replace the gasket during installation; it is included with the pump.
• Inspect the cooling system, belt condition, and mating surfaces before installation.
• Flush contaminated coolant before installing the new pump.
• Confirm fitment against the vehicle’s year, model, and engine details before service.

Quality Assurance

Metelli PA613 is a new water pump built with an aluminium housing, cast iron impeller, and ball/ball bearing construction for replacement use in confirmed Mercedes-Benz applications. The included gasket supports a complete pump replacement at the mounting point.