Holset 4317248RX Turbocharger Assembly

The Holset 4317248RX turbocharger assembly is engineered for Cummins KTA50 16-cylinder V-type diesel engines rated up to 1869 hp (1395 kW) at 1800 rpm. This unit features a high-efficiency compressor wheel and turbine housing optimized for the KTA50 direct injection fuel system and 24V electrical architecture. The turbocharger utilizes a full-floating bearing system with oil-fed lubrication and water-cooled bearing housing for sustained operation in mining duty cycles. Compressor and turbine wheel geometries are matched to the KTA50 50-liter displacement airflow requirements across 1500-1800 rpm operating range. The assembly includes integrated wastegate actuator for boost pressure regulation. Designed as direct replacement for OEM part numbers 4317248RX and 2882102 on Cummins KTA50-G3, KTA50-G7E, and KTA50-G8 generator set engines powering mining haul trucks including Terex NTE150 and Northern Zhonggong NTE150 platforms.