Description
Product Overview
Part Name: Diesel Engine Water Pump
Part Numbers: 3801713, 4919820, 3022471
Vehicle Compatibility: Cummins Engines: NH855 and NT855 diesel engines (2000–2020); widely used in heavy-duty trucks, buses, construction machinery, mining equipment, and industrial power units
Configuration: OEM-style heavy-duty water pump engineered for Cummins NH855/NT855 engines, ensuring efficient coolant circulation and stable performance under continuous load
Function: Regulates engine temperature by circulating coolant through the engine block and radiator, preventing overheating and supporting long engine service life
Technical Specifications
Type: Heavy-duty mechanical water pump assembly
Material: High-strength cast iron/aluminum housing with precision impeller for maximum durability
Application: Fits Cummins NH855 and NT855 diesel engines manufactured between 2000–2020 using pump references 3801713, 4919820, and 3022471
Installation: Direct-fit OEM-style replacement; mounts to engine block and connects to factory coolant lines
Service Interval: Replace when leakage, worn bearings, or reduced coolant flow efficiency occurs
Delivery & Availability
Stock Options: High-quality water pumps available for Cummins NH855/NT855 engines
Delivery Time: 3–7 days internationally
Payment & Security
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