Shiyan Mingqi Industry and Trade Co., Ltd
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Dongfeng Cummins 6CT8.3 Engine Water Pump – OEM Parts (P/N: 3415366 / 3800974)
Dongfeng Cummins 6CT8.3 engine water pump — a genuine, factory-original OEM component meticulously engineered to meet the strict performance, durability, and dimensional specifications set by Dongfeng Cummins for their renowned 6CT8.3 diesel powertrain. This high-precision water pump is supplied with two official Cummins part numbers: 3415366 and 3800974 — both interchangeably certified and fully compatible with the same engine platform. Designed for optimal coolant circulation under demanding operating conditions, it features a robust cast-aluminum housing, precision-machined impeller, high-temperature resistant mechanical seal, and balanced shaft assembly to minimize vibration and extend service life. Its exact dimensional conformity guarantees seamless installation without modifications, while its optimized flow dynamics ensure consistent, efficient heat dissipation — critical for maintaining ideal engine operating temperatures, preventing overheating, and supporting long-term relia





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