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, better fuel efficiency, and reliable boost response. Made from durable, heat-resistant materials, it ensures long-lasting performance and easy installation for commercial trucks and medium-duty applications.
$824.99
CompareThe RHF55V Turbocharger (Part Number 8981479061) is a high-performance turbocharger specifically engineered for Isuzu 4HK1-TCN and 4HK1-TCS diesel engines, commonly installed in medium-duty trucks like Isuzu NPR-HD, NPR-XD, NQR, and NRR. Designed to optimize engine efficiency and performance, this turbocharger improves air intake pressure, resulting in better combustion, increased torque, and enhanced fuel economy, especially under heavy-load conditions.
Manufactured with precision-engineered components and heat-resistant materials, the RHF55V ensures durability even in the most demanding trucking applications. It is compatible with several OEM part numbers including 8981479061, 8-98147-906-1, VAA40026, and F58VED-S0026B, making it a direct fit replacement for Isuzu’s 4HK1 engine series. Whether you are replacing a worn-out turbo or upgrading for better performance, this unit offers reliable boost response and efficient exhaust gas management.
Ideal for commercial truck operators, fleet managers, and diesel mechanics, the RHF55V turbocharger guarantees a smooth, reliable driving experience, maintaining the original performance characteristics of Isuzu trucks. Its robust design allows for high RPM operation without compromising the engine’s longevity, while the included actuator ensures precise control of boost pressure. This turbocharger is compatible with 2011-2019 Isuzu N-series trucks, depending on engine variant, making it versatile for multiple applications.
With a straightforward bolt-on installation, the RHF55V saves time and reduces downtime for fleet vehicles. It is engineered to withstand high exhaust temperatures, ensuring optimal performance even in long-haul operations. Whether you operate an Isuzu NPR-HD in city delivery routes or an NRR on heavy-duty regional hauls, this turbocharger restores engine power and efficiency, making it a smart investment for truck maintenance and performance optimization.
Frequently Asked Questions (FAQ)
1. What is the RHF55V Turbocharger 8981479061?
The RHF55V Turbocharger (Part Number 8981479061) is a high-performance turbocharger designed for Isuzu 4HK1-TCN and 4HK1-TCS engines, commonly used in NPR-HD, NQR, and NRR trucks. It improves engine efficiency, torque, and fuel economy by increasing intake air pressure for better combustion.
2. Which trucks are compatible with this turbocharger?
This turbocharger is compatible with Isuzu medium-duty trucks, including: NPR-HD, NPR-XD, NQR, and NRR, equipped with 4HK1-TCN or 4HK1-TCS diesel engines.
3. What are the benefits of installing the RHF55V turbocharger?
Benefits include increased engine torque, improved fuel efficiency, faster turbo spool-up, reduced turbo lag, durable design, and direct bolt-on installation for Isuzu trucks.
4. Can this turbocharger replace my old Isuzu turbo?
Yes, the RHF55V 8981479061 is a direct-fit replacement for worn-out or damaged Isuzu 4HK1-TCN/TCS turbos. Verify engine compatibility before installation.
5. What engines does this turbocharger fit?
It fits Isuzu 4HK1-TCN and 4HK1-TCS diesel engines (5.2L), commonly used in trucks manufactured between 2011–2019, depending on the model.
6. Is professional installation recommended?
Yes. Professional installation ensures correct torque, proper oil feed/return, and accurate actuator calibration, preventing premature turbo failure.
7. What materials is the RHF55V turbocharger made from?
This turbocharger is made from high-quality heat-resistant alloys and aluminum components for durability under high exhaust temperatures.
8. Are there OEM equivalents for the RHF55V turbocharger?
Common OEM and cross-reference numbers include: 8981479061, 8-98147-906-1, VAA40026, F58VED-S0026B/S0026G, 290KT20110.
9. How do I maintain the RHF55V turbocharger?
Use high-quality engine oil, check and clean air filters, inspect oil lines, and avoid excessive idling and over-revving to extend turbo life.
10. Where can I buy the RHF55V turbocharger 8981479061?
It is available through authorized Isuzu dealers, online auto parts stores, and aftermarket turbo suppliers. Verify part compatibility before purchase.
