Project Description
Turbocharger Information
| Description: | Turbocharger | Part NO.: | VA440031 VB440031 |
| Turbo Model: | RHF55 | VC440031 VD440031 | |
| Engine Model: | 4HK1 4HK1-T | OEM NO. | 8973628390 897362-8390 |
| Cooled Type: | Water Cooled | 11589880043 1158-988-0043 | |
| Fuel Type: | Diesel | 11589700043 1158-970-0043 | |
| Place of Origin: | China | F56CND-S0031B F56CNDS0031B | |
| Warranty: | 6 Months | F56CND-S0031G F56CNDS0031G | |
| HS Code: | 8414803090 | 2802244 02-802244 02802244 | |
| Package: | Neutral Packing | Application: | Hitachi Excavator ZX200-3/ZX240-3 with 4HK1 Engine |
| Brand Name: | SOMP / CUSTOMIZED | ||
| weight： | 6.78 KG |
Why should you choose our Sinda turbochargers?
- C355 Zinc aluminum alloy with plating technology for compressor wheel
- K418 shaft & wheel, heat-resistance>950℃
- Turbine housing with Silicon and molybdenum, high temperature & wear resistance
- 100% Balancing testing for every turbo core
- Nice detail processing & finishingto make the whole turbo look more smooth
- Final inspection for turbocharger one by one to ensure the reliability and there will be “QC PASS” stamp on the compressor housing to prove the quality and performance
- OEM service is available
Packing & Shipping
Quality Control for Turbo compressor & Turbine wheel
We always do our best to keep the price as low as possible without sacrificing the quality, and we are constantly invesitigating new methods of quality improvement. Each and every turbocharger manufactured is tested, inspected, and is guaranteed to meet the performance and specifications.What we are sure is that we could deliver qualify products continuously.
Here is the simple comparison for turbine wheel and compressor wheel between our turbocharger and the other turbocharger in the market.
Turbine wheel comparison:
Compressor wheel / impeller comparison:
Comparison for K13 and K18 material for shaft & wheel
| K13 turbine wheel | K18 turbine wheel | |
| Color | dim | Bright/Shining |
| Plating process | Uneven | Evenly distributed |
| Nickel content | 34%-38% | 75% |
| Melting point (℃) | 600℃-750℃ | 850℃-950℃ |
Also, even some suppliers told you their material is K18, but not all of them will use the best level of K18. There are many quality level even for the same type material. But there is one thing on common that you could simply tell the difference by eyes. The good material looks more bright and smooth, no graininess because the material and plating technology is evenly distributed on each blade.
We always pay close attention on the quality control and detail processing. Also, each turbo need to be inspected before sending from factory and there is “QC PASS” to approve the quality.
