Holset 4089265 Turbocharger Assembly HX83

Technical engineering specifications for the Holset HX83 turbocharger assembly OEM part number 4089265. This water-cooled unit is engineered for the Cummins QSK19 19-liter diesel engine platform. It features a forged compressor wheel and high-temperature turbine housing with integrated wastegate actuator for boost control. The cartridge utilizes a full-floating bearing system with oil and water cooling passages for thermal management in continuous heavy-duty cycles. OEM cross-references include 2843370, 4033495, 3598757, and 3598758. Designed for direct replacement on Sany SET230 electric drive mining trucks and similar construction machinery applications.