Holset 4046979 Turbocharger Assembly HY55V HE500VG

The Holset HY55V HE500VG is a variable geometry turbocharger (VGT) designed for the Iveco Cursor 13 heavy-duty diesel engine platform. It features an integrated electronic actuator (HE500VG designation) for precise boost pressure control across the operating range. The compressor wheel is manufactured via milling process for high efficiency and durability. This unit serves as a direct replacement for OEM part numbers 4046979 and 4046947. Primary applications include Iveco Stralis, Trakker, and Eurocargo heavy-duty trucks, as well as Astra HD7 and HD8 construction trucks equipped with the Cursor 13 F3B Euro 3 engine. The turbocharger assembly includes the center housing rotating assembly (CHRA) referenced as 4034048. Cross-reference interchangeability extends to Holset service numbers 3791622, 4046978, 4046945, 4042547, and 4033328H.