Description
Billet Upgrade Turbo Charger
***Please check turbo numbers and OE numbers before ordering***
Our advanced assembly techniques ensure seamless integration of bearings, impellers, and rotor assemblies, forming a powerhouse of efficiency. Every turbocharger is rigorously tested under full-speed simulations to guarantee optimal balance and peak performance.
Vehicle Fitment
- Nissan Navara D22 2.5L YD25DDT 4WD MAN (03/2002 - 2005)
Sub-Models Include ST-R - Nissan Navara D22 2.5L YD25DDT 4WD MAN (2006 - 10/2015)
Sub-Models Include ST-R, ST-R SPECIAL EDITION, - Nissan Navara D22 2.5L YD25DDT RWD MAN (03/2002 - 10/2015)
Sub-Models Include DX
Sizing and Specifications
- Turbo Model: RHF4H
- Turbo Number: VB420119 VA420125
OE Equivalent Numbers
- 14411VM01A
- 14411MB40B
- 14411-MB40C
- 14411-VM01A
What's Included
- Turbo Charger Assembly
What Is a Billet Upgrade?
A billet upgrade refers to the use of high-quality, machined billet components in the construction of parts, such as turbochargers. The term "billet" means the part is made from a single block of material (usually aluminum or steel) that is machined down to the final shape, as opposed to being cast or forged.
Key Benefits of a Billet Upgrade:
Strength and Durability:
Billet components are stronger than cast parts because they have a denser, more uniform grain structure. This makes them better suited for high-performance and heavy-duty applications.
Precision and Customization:
CNC machining used for billet parts allows for more precise designs and better airflow optimization, enhancing turbo performance.
Improved Heat Resistance:
Billet materials often handle heat and pressure more effectively than cast alternatives, which is critical for turbochargers operating at high RPMs and extreme conditions.
What Does The Turbo Model Number Mean?
RHF4H Turbocharger
The RHF4H is a compact and efficient turbocharger produced by IHI Turbo (Ishikawajima-Harima Heavy Industries). It is part of the RHF series, known for its reliability, lightweight construction, and advanced engineering. The RHF4H is widely used in small to mid-sized diesel engines, delivering excellent performance in both OEM and aftermarket applications
Breakdown:
- RH:
- Represents the RHF-series of turbochargers by IHI, designed for durability and efficient operation.
- F4:
- Indicates the specific size and configuration of the turbine and compressor, optimized for engines typically ranging from 1.6L to 2.5L.
- H:
- Denotes a high-performance variant within the RHF4 model, offering enhanced airflow and efficiency.
Applications:
The RHF4H turbocharger is commonly found in:
- Passenger Vehicles:
- Widely used in diesel-powered SUVs and pickups, including:
Isuzu D-Max 2.5L and 3.0L (4JJ1 engine).
Mazda BT-50 2.5L and 3.0L engines.
Nissan Navara 2.5L Engines - Light Commercial Vehicles:
- Suitable for small utility trucks and delivery vehicles requiring dependable
turbocharging solutions. - Aftermarket Upgrades:
- Popular among tuners for its compact size and potential for improved performance in small diesel engines.
Key Features:
- Compact Design:
- Lightweight and compact, allowing easy installation in tight engine compartments.
- High-Efficiency Compressor:
- Delivers consistent boost levels, optimizing engine performance and fuel economy.
- Durable Construction:
- Built to handle high pressures and extreme temperatures, ensuring long lasting performance.
- OEM Compatibility:
- Specifically designed for seamless integration with engines from Isuzu, Mazda, and other manufacturers.
Advantages:
- Fuel Efficiency:
- Supports cleaner and more efficient combustion, contributing to lower emissions and better mileage.
- Reliable Performance:
- Ensures consistent power delivery, making it suitable for daily driving and
demanding applications. - Versatility:
- Compatible with a range of engine displacements, enhancing its adaptability.
- Cost-Effective:
- Provides a balance of affordability and performance, making it a popular choice in both OEM and aftermarket markets.
- Durability:
- Designed to endure tough operating conditions, ensuring longevity and reduced maintenance costs.