Cummins KTTA19/KTTA38-C Holset HC5A Turbocharger Assembly 3594031 (3801726)
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| Turbo Model | HC5A |
| Turbocharger Type | Axial flow |
| Material | Cast Iron |
| Weight | Maximum 37 kg |
| Power Range | 200-1656 kW |
| Applicable Engine Displacement | 19L (KTTA19) / 38L (KTTA38-C) |
| Cylinders | 6 Cylinder (KTTA19) / 12 Cylinder (KTTA38-C) |
| CHRA Number | 3594208 |
| Maintenance Set | 3545647 |
| Turbo Shell | 3522921 |
| Compressor Casing | 3523556 |
| Impeller (Turbo) | 3524031 |
| Compressor Impeller | 3523546 |
| Bearing Shell | 3595036 |
| Cover Plate | 3524421 |
| Heat Shield | 3536588 |
Manufacturer No.
Holset
OEM Part No.
35940313801726
Engine Part No.
KTTA19KTTA38-CKTA38K19K38
Interchange No.
3594032359403338015313801531NX3801531RX3801724RX3801726NX3801726RX4033467
Fitment Vehicles
Caterpillar 320D7555B Belaz Mining Dump Truck
Exhaust and Intake System - Industrial Encyclopedia
Original Cummins Holset 3594031 HC5A turbocharger, OEM number 3801726, designed for high-power diesel engines Cummins KTTA19 and KTTA38-C for industrial and construction machinery. Cast iron housing, axial flow turbine, providing 200-1656 kW powerful power, significantly improving intake efficiency and engine durability. Interchangeable parts include 3594032, 3594033, 3801531, etc. Widely used in heavy trucks, excavators and generator sets.