Hunan Tianyuan 3409023800002 JP50H3 Turbocharger Assembly - Compatible with Quanchai QC4D25TC Engine
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| Core Part Number | 3409023800002 |
| Turbo Model | JP50H3 (Compatible with JP50E2, JP50E6) |
| Brand | Hunan Tyen |
| Engine Model | Changchai QC4D25TC / N490ZLQA (60kW) / 4D25F |
| Turbocharger Type | Exhaust Turbocharger (Wastegate Mechanical Supercharger) |
| Compressor Blade Material | Aluminum alloy (A356/T6 heat treated) |
| Turbo Blade Material | High-Nickel Heat-Resistant Alloy (Inconel 713C or Equivalent) |
| Bearing Form | Full Floating Bearing + Thrust Bearing |
| Lubrication Method | Engine Oil Pressure Lubrication |
| Cooling Type | Engine Oil Cooling (Some models support water cooling) |
| Exhaust Bypass Valve | Integrated Mechanical Wastegate Actuator |
| Inlet Diameter | Approx. 50mm (JP50 Series Feature) |
| Exhaust Flange | T3 / T4 Flange Standard (subject to specific application) |
| Dynamic Balance Grade | G2.5 / G1.0 (ISO 28435) |
| Maximum RPM | Approximately 180,000 - 220,000 RPM |
| Maximum Boost Pressure | 1.8 - 2.2 bar (relative to atmospheric pressure) |
| Certification | ISO 9001 / IATF 16949 Quality System |
Manufacturer No.
3409023800002JP50H3JP50E2JP50E6D38-000-181+A 114PS12532
OEM Part No.
34090238000023409023800001340902380000034085238000023408523800007
Engine Part No.
QC4D25TCN490ZLQAN490ZLQA-38000N490ZQA4D22F4D25F4D26QC480ZLQ
Interchange No.
D38-000-181+A 114PS12532JP50E2JP50E6JP44BJP46B2JP48CJP50H3
Fitment Vehicles
Quanchai QC4D25TC Engine Matching ModelsJiangyan HP50H3 Relevant Engineering MachineryGenerator Set Equipped with N490 Series EnginesAgricultural and Engineering Vehicles Equipped with 4D22/4D25/4D26 Series Engines
Exhaust and Intake System - Industrial Encyclopedia
Supplying original factory turbocharger assemblies by Hunan Tianyuan (TYEN), core part number 3409023800002, corresponding to turbocharger model JP50H3. Designed specifically for Quanchai QC4D25TC diesel engines, widely compatible with construction machinery, generator sets, and agricultural vehicles equipped with this powertrain. The product strictly adheres to OEM manufacturing standards, with high precision in impeller dynamic balance, ensuring stable intake supercharging efficiency and engine power output. Complete interchange number references (including D38-000-181+A 114, PS12532, JP50E2, JP50E6, etc.) are provided for easy cross-brand selection and replacement, making it a reliable choice for after-sales maintenance and complete machine matching.