Turbo RHF55V Turbocharger 8-98326397-0 for Isuzu 4HK1 NQR NPR NRR 700P

This RHF55V turbocharger 8-98326397-0 is a direct-fit replacement designed for Isuzu commercial trucks equipped with the 4HK1 diesel engine. Manufactured to OEM specifications, it provides stable boost pressure, efficient airflow, and dependable performance under continuous heavy-duty operating conditions.

Precision-balanced internal components ensure smooth operation and reduced turbo lag, while the durable housing and heat-resistant materials support long service life. Replacing a worn or damaged turbocharger with this RHF55V unit helps restore engine power, improve throttle response, and maintain optimal fuel efficiency.

Key Features & Benefits

• Direct-fit RHF55V turbocharger replacement

• Replaces OEM part number 8-98326397-0

• Designed for Isuzu 4HK1 diesel engines

• Restores factory boost and engine performance

• Precision-balanced for smooth, reliable operation

• Heavy-duty, heat-resistant construction

• Ideal for commercial truck applications

Engine Compatibility

• Isuzu 4HK1 Diesel Engine

Vehicle Applications

• Isuzu NQR

• Isuzu NPR

• Isuzu NRR

• Isuzu 700P

Frequently Asked Questions

Q1: Which engine is this turbocharger compatible with?
A: This turbocharger is designed for Isuzu 4HK1 diesel engines.

Q2: What trucks does this turbo fit?
A: It fits Isuzu NQR, NPR, NRR, and 700P truck models.

Q3: What OEM part number does this replace?
A: It replaces turbocharger part number 8-98326397-0.

Q4: What are common signs of turbocharger failure?
A: Reduced power, excessive exhaust smoke, turbo lag, or poor fuel economy.

Q5: Is professional installation recommended?
A: Yes, professional installation is recommended for proper fitment and durability.