RHF55V Turbocharger 8981479061 for Isuzu NPR-HD NQR NRR | 4HK1-TCN 4HK1-TCS Engine

This RHF55V Turbocharger 8981479061 is manufactured to OEM specifications to restore factory-level boost performance for Isuzu medium-duty diesel engines. Designed specifically for Isuzu 4HK1-TCN and 4HK1-TCS engines, it provides precise air compression, improved combustion efficiency, and enhanced engine power.

The turbocharger features a precision-balanced turbine and compressor assembly along with an integrated boost control valve to regulate airflow accurately under varying load conditions. Constructed from high-temperature-resistant materials and heavy-duty bearings, it is built to withstand extreme exhaust heat and continuous commercial operation.

Commonly installed on Isuzu NPR-HD, NQR, and NRR trucks, this turbocharger is ideal for replacing worn or failed units and restoring reliable engine performance, fuel efficiency, and drivability.

✔ PRODUCT FEATURES & COMPONENTS

• OEM-grade RHF55V turbocharger

• Part Number: 8981479061

• Integrated boost control valve

• Precision-balanced turbine and compressor wheels

• High-temperature-resistant turbine housing

• Heavy-duty bearing system for extended service life

• Optimized airflow and boost efficiency

• Direct-fit replacement for OEM turbocharger

✅ ENGINE COMPATIBILITY

• Isuzu 4HK1-TCN Engine

• Isuzu 4HK1-TCS Engine

✅ VEHICLE COMPATIBILITY

Common applications include:

• Isuzu NPR-HD Truck

• Isuzu NQR Truck

• Isuzu NRR Truck

• Medium-duty commercial transport vehicles

✅ KEY FEATURES & BENEFITS

⚙ Enhanced Engine Performance

Delivers consistent boost pressure for improved power and torque.

🔧 OEM-Grade Precision

Manufactured to original specifications for perfect fit and function.

🌡 High Thermal Resistance

Engineered to perform reliably under extreme exhaust temperatures.

🚚 Commercial-Grade Durability

Designed for continuous operation in medium-duty trucks.

🛠 Direct Replacement

Installs without modifications using OEM mounting points.