Shiyan Mingqi Industry and Trade Co., Ltd
CN
suitable for Caterpillar 3406C 3406E Engine water pump 6i3890 OR4120 3520212
This high-performance water pump is fully compatible with Caterpillar’s renowned 3406C and 3406E diesel engines—two of the most trusted and widely used industrial and heavy-duty powerplants in the industry. Designed to meet or exceed OEM specifications, it ensures optimal coolant circulation, consistent thermal management, and reliable long-term operation under demanding conditions. The pump is a direct-fit replacement for multiple original equipment part numbers, including 6I3890, OR4120, and 3520212, making it an ideal solution for maintenance, repair, or upgrade applications across marine, construction, mining, and power generation sectors. Precision-engineered with durable cast-iron housing, corrosion-resistant internal components, and a high-efficiency impeller, it delivers exceptional flow rates and pressure stability while minimizing cavitation and wear. Whether you're servicing legacy equipment or performing preventative maintenance, this water pump offers seamless integration,






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