Turbocharger RHF55, 8971038570 VC440012 | Isuzu with 4HE1-T Engine

The RHF55 Turbocharger (8971038570 / VC440012) is a precision-engineered, direct-fit replacement for Isuzu 4HE1-T diesel engines. Designed for performance and reliability, it delivers optimal boost pressure, improved combustion efficiency, and extended service life under demanding operating conditions.

Manufactured to strict OEM specifications, this turbocharger features durable cast housings, precision-balanced internals, and heat-resistant components for superior endurance. Ideal for use in commercial vehicles, construction machinery, and other Isuzu-powered applications.

Whether you’re replacing a worn-out turbo or upgrading for better performance, the RHF55 ensures smooth power delivery and dependable operation.

✅ Key Specifications:

• Turbo Model: RHF55

• Part Numbers: 8971038570, VC440012

• Engine Model: Isuzu 4HE1-T

• Condition: Brand New / OEM Standard

• Fitment Type: Direct Replacement

• Cooling Type: Oil and Water Cooled

• Build Material: Cast Iron Turbine Housing / Aluminum Compressor

✅ Features & Benefits:

• OEM-quality performance and reliability

• Direct bolt-on replacement—no modification required

• Precision-balanced for smooth and efficient boost delivery

• Enhanced power output and improved fuel economy

• Built from high-temperature and corrosion-resistant materials

• Ideal for commercial and industrial applications

✅ Compatible Engines:

• Isuzu 4HE1-T

✅ Compatible Equipment / Vehicles:

• Isuzu NPR / NQR Trucks

• Isuzu ELF Series

• Isuzu industrial machinery and equipment using 4HE1-T engines

Turbocharger RHF55, 8971038570 VC440012 | Isuzu with 4HE1-T Engine

Application: with 4HE1-T

OEM Number: 8971038570, VC440012