NISSAN 16578-VC11B Air Duct Hose
Genuine part. Fitment information is for reference only. To ensure 100% compatibility, please send us a message with your VIN number before ordering.
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Product Description
The genuine NISSAN 16578-VC11B air duct hose (HOSE AIR DUCT) is a key component of the intake system for vehicles equipped with the ZD30DDTI power unit. Its function is the lossless, laminar routing of filtered, metered air between the intake system components. Its construction withstands engine vibrations, vacuum generated in the intake tract, and exposure to thermal stress and oil vapors within the engine compartment.
Technical Significance and Failure Symptoms:
Hermetic sealing of the intake tract is essential for the precise operation of turbocharged diesel engines. Material fatigue, cracking, or loose connections in the air duct hose lead to unmetered air ingress, which skews mass air flow (MAF) sensor readings. This can result in power loss, increased fuel consumption, elevated soot emissions (black smoke), and the ingress of unfiltered abrasive particles that cause premature wear to the turbocharger compressor wheel and internal engine components.
Vehicle Compatibility:
- Nissan Patrol (Y61) 3.0 TD [2006 - 2012] (HOSE AIR DUCT (ZD30DDTI))
- Nissan Safari Pick Up (TY61) 3.0 TD [2012 - 2016] (HOSE AIR DUCT (ZD30DDTI))
Technical Specifications and Identifiers:
- Manufacturer: NISSAN
- Part Number: 16578-VC11B
- Designation: Air Duct Hose / Intake Air Duct (HOSE AIR DUCT)
- Compatible Engine Code: ZD30DDTI (3.0 TD)
- OEM Replacement and Reference Numbers: 16578VC103, 16578VC11A
- Installation Position: Engine compartment, intake air supply system
Technical Specifications
| Brand | NISSAN |
|---|---|
| Weight | 0.530 kg |
Compatible Vehicles
| Make | Model | Engine | Year | Notes |
|---|---|---|---|---|
| Nissan | Patrol (Y61) | 3.0 TD (ZD30DDTI) | 2006 - 2012 | HOSE AIR DUCT (ZD30DDTI) |
| Nissan | Safari Pick Up (TY61) | 3.0 TD (ZD30DDTI) | 2012 - 2016 | HOSE AIR DUCT (ZD30DDTI) |
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