Metelli PA959 Engine Water Pump

Reliable Engine Water Pump for Chevrolet, Pontiac, and Saturn Models

The Metelli PA959 engine water pump is designed to maintain optimal engine temperature for select Chevrolet, Pontiac, and Saturn vehicles. Engineered with durable materials and precise specifications, this water pump ensures consistent coolant flow and reliable performance.

• Includes gasket for secure and leak-free installation
• Aluminium housing for lightweight strength and corrosion resistance
• Techno-polymer impeller with 7 vanes for efficient coolant circulation
• Ball/ball bearing type with 30mm outside diameter for smooth operation
• Impeller outside diameter of 53.8mm optimized for specific engine requirements
• New, not remanufactured, ensuring original quality and longevity

Technical Details and Construction

The Metelli PA959 water pump features an aluminium housing that provides a robust yet lightweight structure, helping to resist corrosion and wear over time. The impeller is crafted from techno-polymer, a material chosen for its durability and resistance to heat and chemical exposure, with seven vanes designed to maximize coolant flow efficiency. The ball/ball bearing system with a 30mm outside diameter supports smooth rotation and reduces friction, contributing to the pump's overall reliability. This water pump comes new and includes a gasket to ensure a proper seal during installation.

Compatible Vehicles and Applications

This engine water pump is compatible with a range of Chevrolet, Pontiac, and Saturn models, including the Chevrolet Astra, Aveo, Aveo5, Cruze, G3, G3 Wave, and Sonic. The PA959 part number corresponds specifically to these vehicles, making it a suitable replacement for maintaining proper engine cooling system function.

• Prevents engine overheating by maintaining coolant circulation
• Replaces worn or damaged water pumps causing coolant leaks
• Addresses noisy or failing pump bearings
• Restores proper coolant flow to avoid engine damage
• Eliminates coolant contamination from faulty seals

Installation Notes and Tips

When installing the Metelli PA959 water pump, ensure the gasket is properly seated to prevent leaks. It is recommended to inspect the cooling system hoses and thermostat during installation for any signs of wear. Use manufacturer torque specifications for mounting bolts to avoid damage. Proper coolant refill and system bleeding are essential to remove air pockets and ensure efficient operation.

Quality Assurance and Warranty

Metelli manufactures the PA959 water pump to meet strict quality standards, using high-grade materials and precision engineering. This new water pump is designed to provide reliable service life when installed correctly. Please refer to Metelli's warranty policy for specific coverage details.