Turbocharger 8972389791 RHF4 For Isuzu 4JG1 Engine
- Product Name:
- Diesel Engine Turbocharger
- Main OEM Part Number:
- 8972389791
- Model Code:
- RHF4 / 4JG1
- Serial No:
- 19051405
- Fit Engine:
- Isuzu 4JG1 Diesel Engine
- Fit Equipment:
- Hitachi ZX60 / ZX70 mini excavators, Isuzu small light trucks, compact wheel loaders, agricultural tractors, small generator sets
- Construction Machinery: Hitachi ZX60, ZX70 mini excavators, small skid steer loaders
- Commercial Vehicles: Isuzu light pickup trucks, mini delivery vans
- Agricultural Equipment: Small farm tractors, lawn maintenance machinery
- Stationary Power: Mini industrial backup diesel generator sets
| Brand | Engine Model | Matching Turbo Part Number |
|---|---|---|
| ISUZU | 4JB1 | 8973311850 |
Turbine shell adopts high-strength nodular cast iron with excellent thermal fatigue resistance. It withstands long-term high exhaust temperature operation, effectively prevents cracking and deformation under frequent start-stop load changes of mini excavators and light trucks.
Integrated pressure control bypass valve automatically limits boost pressure, avoids overboost damage to engine internal parts, maintains stable torque output under low-speed heavy load conditions.
Aluminum alloy compressor impeller undergoes high-speed dynamic balance calibration, high air intake efficiency. Significantly improves low-speed intake volume, enhances engine low-end torque, reduces black smoke during acceleration and climbing.
Double full-floating bearing structure matched with fluorine rubber high-temperature resistant composite oil seals. Greatly suppress oil leakage risk, extend service life under continuous light-heavy duty operation, lower regular maintenance frequency.
All exhaust flange, air inlet/outlet, oil supply and return holes fully consistent with original RHF4 turbocharger. Direct bolt-on replacement without modification, perfectly matched with Isuzu 4JG1 engine.
Multiple global air & sea freight shipping channels available. Each turbocharger is pre-oiled for anti-rust protection, packed with shockproof foam carton, complete factory inspection report and traceable tracking number for worldwide delivery.
Import duties, local consumption taxes and customs handling fees are not included in quoted price and freight. Buyers shall bear all relevant fees in accordance with local customs regulations.
This RHF4 turbocharger is customized for Isuzu 4JG1 engine with OEM part number 8972389791, widely matched on Hitachi mini excavators and Isuzu small light trucks. It adopts high-temperature resistant cast iron housing, precision balanced compressor wheel and OEM assembly calibration standard. It is a core overhaul replacement spare part, effectively shortening equipment downtime and cutting overall maintenance expenses.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.