Shiyan Mingqi Industry and Trade Co., Ltd
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Cummins 6CT Engine (230 HP) – Water Pump (P/N: 4309478 / 3966841 / 5402699)
The Cummins 6CT engine is equipped with a high-performance, heavy-duty water pump specifically engineered to support its robust 230 horsepower output—ensuring optimal thermal management under demanding operational conditions such as prolonged highway hauling, off-road applications, or continuous-duty generator sets. This OEM-grade water pump is precision-machined for exact fitment and seamless integration with the 6CT’s cooling system architecture, delivering consistent coolant circulation, enhanced heat dissipation, and extended service life. It features a corrosion-resistant cast-iron housing, a durable ceramic-seal impeller assembly, and balanced shaft dynamics to minimize vibration and wear—even at elevated RPMs and extreme temperature fluctuations. Recognized by multiple interchangeable part numbers—including 4309478 (the primary factory designation), 3966841 (a widely used service replacement number), and 5402699 (an updated revision compatible with later-model 6CT variants)—this







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Contact: Han Tao
Contact phone:+(86) 15072907917+(86) 15071591358
WhatsApp:+86 15072907917
WeChat:+86 15072907917+86 18671909936
Email: symqgm@126.com
Address: 2-6, Building 2, Haili Industrial Park, Auto Parts City, Shiyan Economic and Technological Development Zone, Hubei Province
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