RHF55 VA440031 VB440031 VC440031 8973628390 Turbocharger for Hitachi ZX230 Isuzu SH240 JCB 4HK1 Engine
Product Introduction
This RHF55 turbo matches construction machinery fitted with Isuzu 4HK1 engine. It delivers steady boost under heavy excavation loads with excellent heat resistance, an OEM-standard replacement for equipment overhaul.
Product Specifications
| Item |
Specification |
| Turbo Model |
RHF55 |
| OE Number |
VA440031, VB440031, VC440031, 8973628390 |
| Features |
Construction grade, stable airflow, high temperature resistant, direct OEM fit |
| Application |
Hitachi ZX230, Isuzu SH240, JCB machines with 4HK1 diesel engine |
Product Advantages
- Optimized flow design provides strong low-end torque for digging and heavy-load construction work.
- Reinforced casing and wear-resistant bearings adapt to dusty, long-hour continuous operation.
- Fully consistent original mounting size enables fast installation without modification.



