Within the harsh operating environment of engines, the cooling system serves as the lifeline that sustains efficient and stable operation. As the core driving component of the cooling system, the fan’s performance directly governs heat dissipation efficiency and overall engine reliability.We supply a full range of OEM and high-quality aftermarket engine fans for Cummins. Each fan is optimized for the unique working conditions of various models including NT855, 6BT, K19 and K38, ensuring every piece of equipment delivers consistent powerful power output at optimal operating temperatures.
Cummins NT855 Engine Fan: Classic Power, Benchmark for Heat
Dissipation Applicable Models
Cummins NT855, N14, NH220 and other N-series engines
Application Scenarios
As a legendary power unit, the NT855 engine is widely equipped on heavy-duty trucks, bulldozers, excavators, marine auxiliary engines and various industrial power equipment. Its matched fan acts as a critical component to guarantee continuous operation of machinery under heavy loads.
Core Selling Points
As standard factory fit for this classic engine model, NT855 fans stand as trusted heat dissipation guards for heavy machinery, thanks to exceptional reliability and universal compatibility. Part numbers including 3655107 and 4913771 are field-proven cooling solutions with long service records.
Product Features
Cummins 6BT Engine Fan: Compact & Powerful, High-Efficiency
CoolingApplicable Models
Cummins 6BT, 6BTA, 4BT and other B-series engines
Application Scenarios
An outstanding mid-horsepower engine lineup, the 6BT series is widely used in medium-duty trucks, passenger buses, light construction machinery (loaders, excavators) and small & medium generator sets.
Core Selling Points
The 6BT fan perfectly embodies the concept of "small size, powerful performance". With efficient cooling capacity and excellent durability, it delivers solid heat dissipation support for B-series engines under complex and variable working conditions, well recognized by users as a rugged and long-lasting cooling component.
Product Features
Cummins K19 Engine Fan: Heavy-Duty Pioneer for All Harsh
CoolingApplicable Models
Cummins K19, KTA19 series engines
Application Scenarios
As the backbone of high-horsepower power units, the K19 series serves as the core power source for heavy mining dump trucks, large construction machinery, high-power generator sets and marine main engines.
Core Selling Points
The K19 fan is the perfect combination of robust power and long service life. Built for heavy-duty workloads, its powerful cooling capacity provides solid support for continuous efficient operation of K19 engines in harsh environments including mines and oilfields, enabling your equipment to tackle tough challenges with full power output.
Product Features
Cummins K38 Engine Fan: The Cooling Core for Giant Power
UnitsApplicable Models
Cummins K38, KTA38, QSK38 series engines.
Application Scenarios
As top-tier high-horsepower engines, the K38 series acts as the core power unit for large mining trucks, 1000kW-class generator sets, large marine vessels and railway locomotives, with extremely stringent cooling requirements.
Core Selling Points
Custom-built as the cooling core for giant-displacement engines, the K38 fan delivers unrivaled heat dissipation performance and ultimate reliability. It maintains optimal operating status for K38 engines under non-stop 24/7 heavy-duty tasks, serving as an indispensable lifeline for premium power equipment.
Product Features
| Engine Series | Typical Applications | Fan Material | Core Advantages | Sample Part Numbers |
| NT855 | Bulldozers, Industrial Power Units | Nylon / Cast Iron | Classic durability, multiple size options | 3655107, 4913771 |
| 6BT | Medium-duty Trucks, Construction Machinery | High-strength Nylon | Lightweight & high efficiency, high cost performance | 4931795, 4931807 |
| K19 | Mining Dump Trucks, Large Generator Sets | Nylon / Cast Iron | Heavy-duty reinforced design, large air volume | 4913821, 4913860 |
| K38 | Large Mining Trucks, Marine Vessels | High-strength Nylon / Metal | Premium manufacturing craft, ultra-high airflow | 3178699 |
Purchase & Maintenance Recommendations
To select the correct fan and extend its service life, please follow the guidelines below: