• Engineered for Demanding Conditions → High-strength construction handles high RPM and heavy cooling loads without failure
• Perfect Fan Alignment → Precision-machined mounting surfaces ensure balanced rotation and minimal belt wear.
• Reduced Vibration & Noise → OEM-balanced design protects bearings, belts, and the entire cooling system
• Long-Term Durability → Premium materials resist corrosion, heat, and mechanical stress for extended service intervals.s
• Seamless OEM Fit → Direct bolt-on replacement with no modifications required

Suitable Applications

This fan hub is ideal for equipment powered by Cummins QSK19 engines, including:

• Large mining haul trucks and excavators
• Marine propulsion and auxiliary systems
• Oil & gas drilling and fracturing units
• Heavy-duty generator sets and power plants
• Construction and forestry machinery

Compatibility Information

Fully compatible with Cummins engine models:

• QSK19 (all ratings, including CM850 and CM2150)
• Related K19/QSK19 variants in industrial and marine configurations

Technical Details

Volgen Power maintains a stock of genuine Cummins OEM components, such as the 3090374 fan hub, ready for immediate worldwide shipment.

Do you need dependable cooling performance for your QSK19? Reach out today for pricing, technical support, or to secure your order – request a quote right away!