Turbocharger 14411-VM01A RHF4H VN4 for Nissan Navara D22 with Journal Bearing High-Nickel Alloy Shell and Precision-Machined Aluminium Compressor Wheel
Basic Properties
Place of Origin:
China
Brand Name:
YIMI
Certification:
ISO/TS16949
Model Number:
Nissan Navara D22 YD25DDTi
Trading Properties
Minimum Order Quantity:
2 pcs
Price:
Negotiable
Payment Terms:
T/T,
Supply Ability:
5000 pcs/month
Specifications
| Bearing Type: | Journal Bearing (floating) | Power Output: | 81 KW / 110 Hp |
| Engine Compatibility: | Nissan YD25DDTi (2.5L / 2,488 Cc Common-rail Diesel) | Housing Material: | High-nickel Alloy Shell (high-temperature Resistant) |
| Compressor Wheel: | Aluminium Alloy, Precision-machined / Forged | Cooling Type: | Engine Coolant Circulation |
| Carton Dimensions: | 29 × 26 × 24 Cm | Gross Weight: | 5-8 Kg |
| High Light: | Nissan Navara D22 turbocharger,Turbocharger with journal bearing,High-nickel alloy turbocharger shell |
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Product Description
Turbocharger 14411-VM01A RHF4H VN4 For Nissan Navara D22 YD25DDTi 2.5L Diesel 2006-2011
The turbocharger carrying OEM number 14411-VM01A is a direct replacement for the factory IHI VN4 / RHF4H unit fitted to the Nissan Navara D22 and NP300 Pickup (D22) with the YD25DDTi 2.5L common-rail turbo-diesel engine. This turbocharger is also a direct fit for the Nissan Cabstar (F24M/F24W) chassis from 2006 onwards.
Product Specifications
| Part Number: | 14411-VM01A |
| Product Name: | Turbocharger |
| Car Model: | Nissan Navara D22 |
| Engine Model: | Nissan YD25DDTi |
| Condition: | 100% Brand New |
| Size: | Standard |
| Weight: | Standard |
| Origin: | China Mainland |
| Main Market: | Middle East, Asia, Africa, South America, North America & Europe |
| Package: | Neutral Packing Or Make It As Requested |
| Material: | High-strength aluminum alloy & precision bearings |
| Cooling Type: | Engine coolant circulation |
| Installation: | Direct OEM replacement |
| Quality Standard: | OEM equivalent / ISO quality control |
Vehicle Applications
This Nissan Navara D22 turbocharger 14411-VM01A directly replaces the factory unit in the following configurations:
Nissan Navara / Pickup
| Model | Chassis | Engine | Years |
|---|---|---|---|
| Nissan Navara D22 | D22 | YD25DDTi 2.5 D 4x4 | 2001-2013 |
| Nissan NP300 Pickup | D22 | YD25DDTi 2.5 dCi | 2008-2013 |
| Nissan NP300 Pickup 4x4 | D22 | YD25DDTi 2.5 dCi | 2008-2013 |
| Nissan Pick Up | D22 | YD25DDTi 2.5 Di | 2002-2010 |
| Nissan Navara D22 (Thai Built) | D22 | YD25DDTi | 2006 onwards |
Nissan Cabstar
| Model | Chassis | Engine | Years |
|---|---|---|---|
| Nissan Cabstar | F24M, F24W | YD25DDTi 2.5 DCI | 2006-2013 |
Important fitment note: This turbocharger fits vehicles with the YD25DDTi engine from 2006 onwards - the Thai-built Navara D22 in particular. Always confirm your original turbocharger part number (stamped on the data plate) before ordering.
Features & Benefits
- Direct OE Replacement for YD25DDTi Engine - Direct bolt-on replacement for factory IHI VN4 / RHF4H unit with exact Nissan part number 14411-VM01A
- RHF4H / VN4 Turbocharger Model - Factory specification matching original equipment from IHI
- High-Nickel Alloy Housing - Withstands high exhaust temperatures exceeding 700°C
- Journal Bearing Design - Reliable and serviceable floating bearing system
- Precision-Machined Aluminium Compressor Wheel - Ensures accurate boost delivery across RPM range
- Supplied with Gaskets - Includes necessary gaskets for installation
- 12-Month Manufacturer Warranty - Coverage for manufacturing defects
Quality Control & Verification
| QC Item | Verification Method |
|---|---|
| High-speed VSR balancing | Each unit balanced on VSR machine to meet or exceed OEM specifications |
| Air flow calibration | Flow bench testing ensures compressor and turbine characteristics match engine requirements |
| Housing integrity | Pressure testing of turbine and compressor housings |
| Bearing clearance | Precision measurement of journal bearing clearances against OEM tolerance |
| Seal integrity | Oil and gas seal leak testing at operating pressure |
| Full dimensional inspection | CMM measurement of all mounting points and critical dimensions |
Installation & Maintenance Recommendations
⚠️ IMPORTANT: The turbocharger operates at extremely high temperatures and speeds. Professional installation by a qualified mechanic is strongly recommended. Incorrect installation can lead to turbocharger failure and engine damage.
When to Replace This Turbocharger
| Symptom | Diagnosis |
|---|---|
| Loss of power under acceleration, especially uphill | Insufficient boost pressure - worn turbine or compressor wheel, or sticking wastegate |
| Excessive black smoke from exhaust | Incomplete combustion due to insufficient air - turbocharger not delivering required boost |
| High-pitched whining or screeching noise from engine bay | Worn journal bearings - imminent turbocharger failure |
| Oil consumption - blue smoke from exhaust, especially on start-up | Oil passing through worn seals into the turbine housing or intake |
| Engine warning light with boost pressure fault codes (P0234, P0299) | Turbocharger overboost or underboost condition detected by ECU |
| Visible oil leaks from the turbocharger housing | Failed oil seals - requires immediate replacement |
Critical Installation Notes
- Clean the oil feed pipe - any restriction will starve the new turbocharger of lubrication
- Clean the oil pan - remove any sludge or debris
- Replace the engine oil and oil filter - contaminated oil will damage new turbocharger bearings
- Replace the air filter - restricted airflow reduces turbocharger life
- Do not apply sealant to the oil hole - can block oil feed passage
- Prime the turbocharger with clean engine oil before starting the engine
- Use the new gaskets supplied with the turbocharger
- Torque all mounting bolts and oil line fittings to Nissan factory specification
Maintenance Schedule
| Service Item | Interval |
|---|---|
| Change engine oil and filter using Nissan-approved diesel oil | Every 5,000-10,000 km (depending on operating conditions) |
| Replace air filter | Every 20,000-40,000 km |
| Inspect oil feed and return pipes for leaks or kinks | At every oil change |
| Allow engine to idle for 30-60 seconds before shutdown | After sustained high-load driving (towing, highway) |
| Check for turbocharger noise or oil consumption | Monthly |
Packaging & Supply
- Individual packaging: Sealed in anti-static VCI bag, foam-lined carton
- Carton dimensions: Approximately 29 × 26 × 24 cm
- Gross weight: Approximately 5-8 kg (depending on packaging)
- Master carton: 4 units per export carton (palletisable)
- Lead time: 3-7 working days for stock orders; 15-25 days for production orders above 50 pieces
- Minimum order quantity: 1 piece (sample order available)
- Shipping methods: FedEx, UPS, DHL for sample quantities; sea freight from major Chinese ports
- H/S Code: 8414.80
Quick Summary
The Nissan Navara D22 turbocharger 14411-VM01A is an OEM‑specification RHF4H / VN4 replacement for the YD25DDTi 2.5L common‑rail diesel engine. This direct bolt-on unit fits Navara D22 (2006-2011), NP300 Pickup (D22), and Cabstar F24 (2006-2013) vehicles. The turbocharger is interchangeable with 14411-MB40B, 14411-MB40C, VB420119, and VA420125, and is supplied with gaskets for refitment. It carries a 12‑month warranty and is manufactured to meet or exceed OEM specifications.
Before ordering: Confirm your original turbocharger part number from the data plate on the old unit. This turbocharger is for the YD25DDTi engine (81 kW / 110 hp) from 2006 onwards - not for earlier YD25ETi engines or different power outputs.
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