Shiyan Mingqi Industry and Trade Co., Ltd
CN
Compatible with Cummins QSB3.3 Engine — Water Pump Assembly for QSB4.5 Excavators | Heavy-Duty Cooling Pump (Part No. 4955417)
Heavy-duty water pump assembly engineered specifically for seamless integration with Cummins QSB3.3 and QSB4.5 diesel engines—offering exceptional durability, precision fitment, and long-term operational reliability. Featuring robust cast-iron housing, high-grade stainless-steel impeller, and premium-grade mechanical seal designed to withstand extreme temperatures, pressure fluctuations, and continuous heavy-load operation typical in hydraulic excavators and other demanding off-highway applications. This OEM-spec replacement part carries Cummins-approved part number 4955417 and is rigorously tested to meet or exceed original equipment performance standards—including optimal coolant flow rates, thermal efficiency, and vibration resistance. Ideal for maintenance, overhaul, or field repair scenarios where consistent engine cooling, reduced downtime, and extended service life are critical priorities.






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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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