RHF55V Turbocharger 8981479061 for Isuzu 4HK1-TCN/TCS Trucks | NPR NQR NRR
Upgrade your Isuzu 4HK1-TCN/TCS engine with the RHF55V Turbocharger (8981479061). Compatible with NPR-HD, NQR, and NRR trucks, this high-performance turbocharger delivers improved torque, fuel efficiency, and reliable boost performance for medium-duty diesel engines.
$420.00
CompareThe RHF55V Turbocharger (Part Number 8981479061) is a high-performance turbocharger designed for Isuzu 4HK1-TCN and 4HK1-TCS diesel engines, commonly installed in medium-duty trucks such as NPR-HD, NQR, and NRR. Optimizing engine efficiency, it increases air intake pressure for improved combustion, higher torque, and enhanced fuel economy under heavy-load conditions.
Manufactured with precision-engineered components and heat-resistant alloys, the RHF55V ensures long-lasting durability. Compatible with multiple OEM part numbers—including 8981479061, 8-98147-906-1, VAA40026, and F58VED-S0026B—it serves as a direct-fit replacement for worn-out or underperforming turbos. With straightforward bolt-on installation, it minimizes downtime for fleet operations. Designed for reliable boost response and high RPM operation, this turbocharger restores engine power and efficiency for Isuzu trucks across multiple models and years.
Frequently Asked Questions (FAQ)
1. What is the RHF55V Turbocharger 8981479061?
The RHF55V Turbocharger (Part Number 8981479061) is designed for Isuzu 4HK1-TCN/TCS engines. It improves engine efficiency, torque, and fuel economy.
2. Which trucks are compatible with this turbocharger?
Compatible with Isuzu NPR-HD, NPR-XD, NQR, and NRR trucks equipped with 4HK1-TCN or 4HK1-TCS engines.
3. What are the benefits of installing the RHF55V turbocharger?
Increases torque, improves fuel efficiency, reduces turbo lag, and offers direct bolt-on installation with durable design.
4. Can this turbocharger replace my old Isuzu turbo?
Yes, it is a direct-fit replacement. Verify engine compatibility before installation.
5. What engines does this turbocharger fit?
Fits Isuzu 4HK1-TCN and 4HK1-TCS diesel engines (5.2L) for trucks manufactured between 2011–2019.
6. Is professional installation recommended?
Yes, to ensure proper torque, oil line connections, and actuator calibration.
7. What materials is the RHF55V turbocharger made from?
Made from high-quality heat-resistant alloys and aluminum components for durability.
8. Are there OEM equivalents for the RHF55V turbocharger?
Yes: 8981479061, 8-98147-906-1, VAA40026, F58VED-S0026B/S0026G, 290KT20110.
9. How do I maintain the RHF55V turbocharger?
Use high-quality engine oil, check air filters, inspect oil lines, and avoid over-revving.
10. Where can I buy the RHF55V turbocharger 8981479061?
Available through authorized Isuzu dealers, online stores, and aftermarket turbo suppliers.
