Metelli PA369 Engine Water Pump

Reliable Engine Water Pump for BMW 3 and 5 Series

The Metelli PA369 engine water pump is designed specifically for BMW models including the 325i, 325is, 325iX, 525i, and 528e. This new water pump ensures efficient coolant circulation to maintain optimal engine temperature and performance.

• Includes gasket for secure, leak-free installation
• Durable aluminium housing for lightweight strength
• Cast iron impeller with 14 vanes for effective coolant flow
• Roller/ball bearing with 30mm outside diameter for smooth operation
• Impeller outside diameter measures 70mm for precise fitment
• Brand new, not remanufactured, ensuring reliability

Technical Details of the Metelli PA369 Water Pump

This engine water pump features a robust aluminium housing that provides corrosion resistance and durability under high-temperature conditions. The cast iron impeller, equipped with 14 vanes, is engineered to optimize coolant flow through the engine’s cooling system. The roller/ball bearing with a 30mm outside diameter supports smooth rotation and reduces wear, contributing to the pump’s longevity. The included gasket ensures a proper seal between the pump and engine block, preventing leaks and maintaining system pressure.

Compatible BMW Models and Applications

The Metelli PA369 water pump is compatible with several BMW models, including the 3 Series variants 325i, 325is, and 325iX, as well as the 5 Series 525i and 528e. This part is ideal for replacing a failing or worn water pump to restore proper engine cooling and prevent overheating issues.

• Resolves coolant leaks caused by worn seals or gaskets
• Eliminates overheating due to impeller damage or corrosion
• Addresses noisy or rough bearing operation in the water pump
• Prevents engine damage from inadequate coolant circulation
• Restores proper coolant flow in BMW 3 and 5 Series engines

Installation Notes and Tips

When installing the Metelli PA369 water pump, ensure the engine is cool and the cooling system is depressurized. Replace the old gasket with the included new gasket to prevent leaks. Inspect the surrounding components such as belts and hoses for wear and replace if necessary. Torque all mounting bolts to manufacturer specifications to avoid damage or leaks. Bleed the cooling system after installation to remove air pockets and ensure efficient coolant flow.

Quality Assurance and Warranty Information

Metelli manufactures the PA369 water pump to meet OEM standards, using high-quality materials such as aluminium and cast iron for durability and performance. This new water pump undergoes rigorous quality control to ensure reliable operation. The product includes a gasket and is backed by Metelli’s standard warranty coverage, providing confidence in its fitment and function for BMW 3 Series and 5 Series vehicles.