Turbo RHF55V Turbocharger 8981479061 for Isuzu Engine 4HK1-TCN 4HK1-TCS Truck NPR-HD NPR-XD NQR NRR With Valve

This RHF55V Turbocharger 8981479061 is manufactured to OEM specifications to provide optimal boost pressure and enhanced engine efficiency for Isuzu 4HK1 diesel engines. Designed for 4HK1-TCN and 4HK1-TCS engines, it features a precision-balanced turbine and compressor assembly for smooth, responsive performance.

Equipped with an integrated control valve, this turbocharger ensures accurate boost regulation, improved fuel efficiency, and reduced emissions. Constructed from high-temperature-resistant materials and heavy-duty bearings, it is built to withstand extreme exhaust temperatures and continuous heavy-load operation.

Commonly used in Isuzu NPR-HD, NPR-XD, NQR, and NRR trucks, this turbocharger is ideal for replacing worn or failed units and restoring factory-level engine performance and reliability.

✔ 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 long service life

• Designed for optimal 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 NPR-XD Truck

• Isuzu NQR Truck

• Isuzu NRR Truck

• Commercial and medium-duty transport vehicles

✅ KEY FEATURES & BENEFITS

⚙ Enhanced Engine Power

Provides efficient boost pressure for improved torque and performance.

🔧 OEM-Grade Precision

Manufactured to original specifications for perfect fit and function.

🌡 High Thermal Resistance

Designed to operate reliably under extreme exhaust temperatures.

🚚 Heavy-Duty Reliability

Built for continuous commercial truck operation.

🛠 Direct Replacement

Installs without modification using OEM mounting points and connections.