RHF55 Turbocharger 898030-2170 – Isuzu 4HK1 Diesel Engine Turbo


The RHF55 turbocharger 898030-2170 is an OEM-quality replacement designed for Isuzu 4HK1 diesel engines, delivering stable boost pressure, improved torque, and reliable heavy-duty performance.

$647.60

Vin / Engine Serial Number

Please provide VIN / ESN for identification of correct parts

The Turbo RHF55 turbocharger 898030-2170 is precision-engineered for Isuzu 4HK1 diesel engines, which are commonly used in trucks, buses, and construction equipment. This turbocharger ensures optimized airflow and consistent boost pressure to enhance combustion efficiency, engine power, and overall drivability.

Manufactured with high-temperature-resistant turbine housing and precision-balanced internal components, this RHF55 turbocharger delivers smooth operation, reduced vibration, and minimal turbo lag under demanding working conditions. Its robust design supports continuous operation in heavy-duty environments.

This Isuzu 4HK1 turbocharger is a direct-fit OEM replacement, allowing quick and hassle-free installation without modification. It is ideal for replacing worn or damaged turbo units that cause power loss, excessive smoke, oil leakage, or reduced fuel efficiency.

By restoring factory boost pressure, the 898030-2170 turbocharger improves fuel economy, reduces exhaust emissions, and helps extend overall engine life. Designed to meet OEM standards, it ensures dependable performance and long-term durability for commercial and industrial applications.

Whether used for routine maintenance or complete engine overhaul, this turbocharger provides stable power delivery, strong torque output, and consistent performance, making it a reliable solution for Isuzu 4HK1-powered vehicles.


Key Features & Benefits

  • Brand new RHF55 turbocharger

  • OEM replacement part number 898030-2170

  • Designed for Isuzu 4HK1 diesel engines

  • Restores factory boost and engine performance

  • Improves torque, throttle response, and fuel efficiency

  • High-temperature and wear-resistant turbine housing

  • Precision-balanced rotating assembly

  • Reduced turbo lag and exhaust smoke

  • Direct-fit installation without modification

  • Built for heavy-duty and long service life


Engine Compatibility

  • Isuzu 4HK1 Diesel Engine


Vehicle / Equipment Applications

  • Isuzu Trucks

  • Isuzu Buses

  • Construction and Industrial Equipment with 4HK1 Engine


OEM / Replacement Part Numbers

  • 898030-2170

Frequently Asked Questions

Q: Which engine is compatible with this turbocharger?

A: This turbocharger is compatible with Isuzu 4HK1 diesel engines.

Q: Is the RHF55 turbocharger brand new?

A: Yes, this is a brand new OEM-quality turbocharger.

Q: Is this turbocharger a direct replacement?

A: Yes, it is a direct-fit replacement with no modifications required.

Q: What problems does this turbo fix?

A: It resolves power loss, excessive smoke, oil leakage, turbo noise, and poor fuel economy.

Q: Is professional installation recommended?

A: Yes, professional installation is recommended to ensure optimal performance and long service life.