Hitachi Original IHI Turbocharger Assembly 114400-4380 RHG6 for Isuzu 6HK1X Engine ZX330-3 ZX350-3
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| Turbo Model | RHG6 |
| Manufacturer | IHI (Ishikawajima-Harima Heavy Industries) |
| Engine Model | Isuzu 6HK1X (7.8L inline 6-cylinder direct injection) |
| Boosting Method | Exhaust Gas Turbocharger |
| Cooling Type | Water Cooled (Intermediate Body Water Cooled) |
| Exhaust Bypass Valve Type | Electrical / Pneumatic Actuator (depending on specific specification CIEW) |
| Compressor Impeller Diameter | Approx. 90mm / 68mm |
| Turbo Impeller Diameter | Approx. 72mm / 62mm |
| Maximum Working Speed | 120,000 - 140,000 RPM |
| Shell Material | Turbo side: Ductile iron / High nickel alloy; Compressor side: Aluminum alloy |
| Impeller Material | Compressor: Aluminum alloy (A356/T6); Turbine: Nickel-based high-temperature alloy (Inconel 713C/713LC) |
| Bearing System | Full Floating Bearing + Thrust Bearing |
| Sealing Method | Piston Ring Seal + Maze Seal |
| CHRA Total Part Number | VAX90097 |
| Spec Code | CIEW |
| Installation | Yes (usually includes exhaust and intake gaskets, and oil tube gaskets with the product) |
| Rotation Direction | Viewed from the compressor side, counterclockwise (standard) |
| Application Industry | Construction machinery, heavy trucks, industrial power |
Manufacturer No.
RHG6RHG6-84001Q23NHBRL513CAVAX90097CIEWVA570090
OEM Part No.
114400-43801144004380114400-43811144004381114400-442011440044201-14400-4380G61CND-S0090BG61CND-S0090G
Engine Part No.
Isuzu 6HK1XIsuzu 6HK1Isuzu 6HK1TIsuzu 6HK1XDHAAC2Isuzu 6HK1-XYSA016HK1X 7.8L
Interchange No.
TB052SW-0495VA570090114400-4380114400-4381114400-44201-14400-4380
Fitment Vehicles
Hitachi ZX330-3Hitachi ZX330-3FHitachi ZX330LC-3Hitachi ZX330LC-3-APHitachi ZX350-3Hitachi ZX350-3-AMSHitachi ZX350H-3Hitachi ZX350H-3FHitachi ZX350K-3Hitachi ZX350K-3FHitachi ZX350L-3Hitachi ZX350LC-3-HCMEHitachi ZX350LC-3F-HCMEHitachi ZX350LCK-3-APHitachi ZX350LC-3FAMSHitachi ZX400LCH-3Hitachi ZX400W-3Hitachi EX330-3CHitachi EX330-5Hitachi ZAX330-3Hitachi ZAX330-3CIsuzu truckConstruction machineryIndustrial equipment
Exhaust and Intake System - Industrial Encyclopedia
Professional supply of Hitachi original turbocharger assembly 114400-4380 (IHI RHG6 type), perfectly suited for Isuzu 6HK1X 7.8L direct injection diesel engine, widely used in Hitachi ZX330-3, ZX350-3, ZX400-3 series excavators. Interchange numbers include VA570090, 1-14400-4380, 114400-4420 and CIEW specification parts, support OEM direct installation replacement, provide stable boost performance and reliable durability, meet the heavy load working conditions of construction machinery.