Metelli PA864 Engine Water Pump

Reliable Engine Water Pump for Toyota and Scion Models

The Metelli PA864 engine water pump is designed to maintain optimal engine temperature for select Toyota and Scion vehicles. Engineered with durable materials and precision components, this water pump ensures consistent coolant circulation and reliable performance.

• Includes gasket for secure, leak-free installation
• Aluminium housing for lightweight strength and corrosion resistance
• Metal impeller with 6 vanes for efficient coolant flow
• Ball-type bearing with 30mm outside diameter for smooth operation
• New, not remanufactured, ensuring fresh components and longevity

Technical Details and Construction

The Metelli PA864 water pump features an aluminium housing that offers excellent heat dissipation and resistance to corrosion, critical for maintaining engine cooling efficiency. The metal impeller, equipped with six vanes and a 58mm outside diameter, is designed to optimize coolant flow through the engine’s cooling system. The ball/ball bearing type with a 30mm outside diameter provides reliable rotational support, reducing wear and extending the pump’s service life. This water pump comes complete with a gasket to ensure a proper seal during installation.

Compatible Vehicles and Applications

This engine water pump is compatible with various Toyota and Scion models, including the Toyota Echo, Prius, xA, xB, Yaris, and Scion xA and xB. The part number PA864 is specifically designed to meet the cooling system requirements of these vehicles, making it a suitable replacement for maintaining engine temperature and preventing overheating.

• Prevents engine overheating by maintaining coolant circulation
• Replaces worn or leaking water pumps causing coolant loss
• Addresses noisy or failing bearings within the water pump assembly
• Resolves coolant leaks due to damaged seals or gaskets
• Restores proper engine cooling performance in Toyota Echo, Prius, xA, xB, and Yaris models

Installation Notes and Tips

When installing the Metelli PA864 water pump, ensure the engine is cool and the cooling system is depressurized. Replace the included gasket to prevent leaks and torque mounting bolts to manufacturer specifications. Inspect the cooling system hoses and thermostat during installation for optimal performance. Proper alignment of the pump and careful handling of the impeller will help avoid damage during installation.

Quality Assurance and Warranty

Metelli manufactures the PA864 water pump to meet OEM standards, using high-quality materials and precision engineering. This new water pump is backed by Metelli’s quality control processes to ensure durability and reliable operation. Warranty coverage details should be confirmed with the distributor or retailer at the time of purchase.