Metelli PA881 Engine Water Pump

Reliable Engine Water Pump for Audi A4 and A6 Models

The Metelli PA881 engine water pump is designed to maintain optimal cooling system performance in Audi A4, A4 Quattro, A6, and A6 Quattro vehicles. Engineered with durable materials and precise specifications, this water pump ensures consistent coolant circulation to protect your engine from overheating.

• Includes gasket for secure and leak-free installation
• Aluminium housing for lightweight strength and corrosion resistance
• Cast iron impeller with 5 vanes for efficient coolant flow
• Roller/ball bearing with 30mm outside diameter for smooth operation
• New, not remanufactured, ensuring reliable performance

Durable Construction and Precise Engineering

The Metelli PA881 water pump features an aluminium housing that offers excellent resistance to corrosion and heat, contributing to the longevity of the cooling system. Its cast iron impeller, measuring 79.5mm in outside diameter and equipped with five vanes, is designed to optimize coolant flow through the engine. The roller/ball bearing with a 30mm outside diameter supports smooth rotation and reduces wear, enhancing the pump's durability. This water pump comes complete with a gasket to ensure a proper seal during installation, minimizing the risk of leaks.

Compatible Vehicles and Applications

This engine water pump is compatible with the following Audi models:

• Audi A4 (including Quattro variants)
• Audi A6 (including Quattro variants)

It is specifically designed to meet the cooling system requirements of these vehicles, making it a suitable replacement part for maintaining engine temperature regulation.

Common Issues Addressed by the Metelli PA881 Water Pump

• Engine overheating due to coolant circulation failure
• Coolant leaks from worn or damaged water pump seals
• Noise or rough operation caused by bearing wear
• Reduced cooling efficiency from impeller damage or corrosion
• Preventative maintenance to avoid engine damage from cooling system failure

Installation Notes and Tips

When installing the Metelli PA881 water pump, ensure the gasket is properly seated to prevent leaks. It is recommended to inspect the cooling system hoses and thermostat during replacement. Use manufacturer-specified torque settings for mounting bolts and verify coolant levels after installation. Proper installation will help maintain optimal engine temperature and prolong the life of the cooling system components.

Quality Assurance and Warranty

The Metelli PA881 engine water pump is a new, high-quality replacement part manufactured to meet OEM standards. It undergoes rigorous quality control to ensure durability and reliable performance. This product includes a gasket and is backed by Metelli's warranty coverage, providing confidence in its fitment and function for Audi A4 and A6 models.