Aisin Water Pumps

Aisin water pumps draw on Aisin's expertise as a leading water pump supplier to vehicle manufacturers worldwide to offer the aftermarket pumps that protect engines from severe heat. Quality materials are used throughout to withstand heat, vibration, and corrosion. Every pump achieves engine specific water pressure without placing excessive loads on the engine. They are available for a wide range of makes, models, and engines. Key features of Aisin water pumps include: * Advanced aluminum die-casting for size and weight reductions without sacrificing cooling performance * Improved strength bodies with water channels designed for optimal coolant flow * Carbon-ceramic mechanical seals prevent leaks and support the shaft; they also reduce noise and vibration * High-quality bearings protect the water pump from pressure created by the fan or timing belt * Rotors create and maintain complex geometry to optimize coolant flow while resisting rust, scaling, and cavitation * Positioning of vapor and weep holes protects against bearing and shaft contamination Show Less