Nissan Navara D22 Turbocharger RHF4H 14411-VK500 (Water Cooled)

Reliable Boost: Nissan Navara D22 & X-Trail Turbo Replacement

The Nissan Navara D22 and X-Trail T30 equipped with the 2.5L YD25DDTi engine are known for their versatility, but the original IHI RHF4H turbocharger is a common wear point. Over time, heat stress and oil contamination can damage the bearing system, leading to the infamous “whining” noise, oil leaks into the intercooler, and a significant drop in acceleration. For these earlier generation YD25 engines, a precise replacement is required to restore factory performance.

Ruich Value supplies a high-quality aftermarket RHF4H turbocharger specifically engineered for the D22 platform. Unlike generic replacements, our unit features a water-cooled center housing identical to the OEM design. This crucial feature ensures proper thermal management, preventing oil coking within the bearings even after hard driving. Whether for a workhorse pickup or a family SUV, this turbo delivers the durability and spool-up response your customers expect.

Technical Specifications for RHF4H-VK500 Turbo

Verified Nissan YD25 Engine Compatibility

Why Source From Ruich Value?

• Specific Calibration: The wastegate actuator is pre-set to match the D22’s specific boost requirements, distinct from the later D40 models.
• Balancing Standard: We utilize VSR (Vibration Sorting Rig) balancing at speeds up to 150,000 RPM to ensure silent operation and longevity.
• OE-Grade Materials: Turbine housings are cast from high-nickel alloy to resist cracking under the high exhaust temperatures of the YD25 engine.
• Complete Solution: Includes necessary gaskets for the turbine inlet/outlet and oil/water lines for a leak-free installation.

Complete Nissan Turbocharger Catalog

Ruich Value covers the entire evolution of Nissan’s diesel turbo technology. From the early RHF4 units to the advanced variable geometry (VNT) turbos found in modern trucks, we have the right solution for every generation.

Category coverage: In addition to the D22 RHF4, we stock the GT2056V for the newer Navara D40, the HT12-19B for the ZD30 engine, and the BV45 for high-output 190HP applications. We also supply cartridges and actuators.

Explore our whole Nissan Categories

Repair Parts & Components

Ruich Value also supports turbo repair shops with high-quality internal components for the RHF4 series. Extending the life of an existing unit is often a cost-effective alternative for older vehicles.

• CHRA / Cartridge: VAX40028 (Balanced Core Assembly).
• Repair Kit: NH449811 (Bearings & Seals).
• Compressor Cover: NH443329.
• Actuator: NH963431 (Replacement Wastegate).

Request a Wholesale Quote

Email: [email protected]

WhatsApp/Phone: +86 13889277673