Holset 3599639 Compressor Wheel

This compressor wheel is a critical rotating component within the turbocharger compressor stage. It is engineered to precise aerodynamic profiles to maximize airflow and pressure ratio for the Holset H1C and H1E turbocharger series. Manufactured from high-strength aluminum alloy to withstand high rotational speeds and thermal cycling. Direct replacement for Cummins part number 3599639. Compatible with Holset H1C and H1E turbocharger models commonly applied on Cummins B-Series engines including 4BT 3.9L and 6BT 5.9L configurations. Material composition features investment-cast aluminum alloy with precision CNC machining for balance and dimensional accuracy. The wheel undergoes rigorous balancing procedures to meet OEM vibration standards. Cross-references include Holset 3599639H and aftermarket equivalents such as Gyturbo H8350A.