AISIN takes pride in being the No. 1 water pump supplier to Japanese automobile manufactures. Utilizing the experience and knowledge gained throughout the years of cooperation directly with automotive manufacturers, AISIN is able to employ a technological advantage in manufacturing and supplying the best in quality and the most durable of products. With this momentum, AISIN is increasing the development, manufacturing and supply for European and American automobile manufacturers.

• AISIN Water Pumps are engineered to provide reliable and efficient cooling to the engine, by circulating coolant throughout the engine block, while also being durable enough to withstand the rigors of daily use and high mileage.
• AISIN Water Pumps are an essential component of the engine’s cooling system. They are responsible for circulating coolant throughout the engine block, which helps to keep the engine running at the proper temperature. AISIN manufactures high-quality OE water pumps that are designed to provide reliable and efficient cooling to the engine. They are engineered to withstand the rigors of daily use and high mileage, ensuring that the engine runs at the proper temperature even under heavy loads or high-performance driving conditions.
• In addition to providing reliable and efficient cooling, AISIN water pumps also help extend the life of the engine by preventing overheating and any possible damage caused by high temperatures. They are also designed to operate quietly and be low maintenance.

rnrnrnrn rnrnAll mechanical GMB water pumps meet or exceed OEM standards for performance and durability.rn

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  • Whether the housing is made of cast iron, aluminum, or stamped steel, our tight manufacturing tolerances make installation simple and trouble-free.

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• • Cooling is maximized with our precision-formed impellers and tested to meet or exceed OEM flow rate specifications at various RPMs.

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• • Our proprietary shaft seal design withstands wear, preventing leaks and maximizing longevity.

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• • Our genuine GMB steel bearings are made from top-quality materials.

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rnWater pump failures can cause catastrophic damage to an engine; we make sure every GMB Water Pump will meet or exceed OEM specifications. And because we manufacture every water pump to tight tolerances, our dimensions are accurate, and installation is easy (easy installation is essential, as it prevents many of the issues that lead to leaks and premature failure).rnrnWhen it’s time to replace the water pump in your vehicle, it makes sense to go with a reliable, top-quality replacement from GMB.