Metelli PA763 Engine Water Pump

Reliable Engine Water Pump for Audi A6 Quattro, Allroad Quattro, and S4

The Metelli PA763 engine water pump is designed to maintain optimal engine temperature and ensure efficient coolant circulation in select Audi models. Engineered with durable materials and precision components, this water pump supports the cooling system's performance in Audi A6 Quattro, Allroad Quattro, and S4 vehicles.

Key Features of the Metelli PA763 Water Pump

• Includes gasket for a complete seal and easy installation
• Aluminium housing for lightweight strength and corrosion resistance
• Cast iron impeller with 5 vanes for effective coolant flow
• Ball/ball bearing type with 30mm outside diameter for smooth operation
• Impeller outside diameter of 79.5mm optimized for fitment and performance
• Brand new, not remanufactured, ensuring reliable service life

Detailed Description of the Metelli PA763 Engine Water Pump

This engine water pump features a robust aluminium housing that offers both durability and resistance to corrosion, essential for long-term operation in the cooling system. The cast iron impeller with five vanes is designed to provide consistent coolant flow, helping to maintain stable engine temperatures. The ball/ball bearing with a 30mm outside diameter ensures smooth rotation and reduces wear, contributing to the pump's longevity. Supplied as a new unit, the PA763 includes a gasket to ensure a proper seal during installation, minimizing the risk of leaks.

Compatible Vehicles and Common Applications

The Metelli PA763 water pump is compatible with the following Audi models:

• Audi A6 Quattro
• Audi Allroad Quattro
• Audi S4

This part is suitable for addressing issues such as:

• Engine overheating due to coolant circulation failure
• Coolant leaks around the water pump area
• Unusual noises from worn or damaged bearings
• Reduced cooling efficiency impacting engine performance
• Premature engine wear caused by inadequate temperature control

Installation Notes and Tips

When installing the Metelli PA763 water pump, ensure the gasket is properly seated to prevent leaks. It is recommended to inspect the cooling system hoses and thermostat during replacement to maintain overall system integrity. Use manufacturer-specified torque settings for mounting bolts and verify coolant levels after installation. Proper bleeding of the cooling system is essential to avoid air pockets that can impair pump function.

Quality Assurance and Warranty Information

Metelli manufactures the PA763 water pump to meet OEM standards, using high-quality materials such as aluminium and cast iron for durability. The new condition of the pump guarantees no prior wear or damage. This product includes a gasket to ensure a secure fit and leak-free operation. Warranty coverage details should be confirmed with the distributor or installer, as they may vary by region.