NISSAN 16635-2W200 Fuel Injector Leak-Off Pipe Gasket
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 16635-2W200 fuel injector leak-off pipe gasket (Gasket-Nozzle) is a critical sealing component of the diesel fuel injection system, engineered specifically for the Nissan ZD30 diesel engine family. The gasket is designed to provide a reliable, airtight seal between the fuel injector nozzles and the leak-off / spill return pipe connections within the cylinder head.
Function and Technical Significance:
In high-pressure diesel injection systems, excess fuel generated during injector operation is returned to the fuel circuit through the leak-off pipe. This gasket prevents fuel from leaking beneath the valve cover or into the cylinder head, while also preventing air from entering the fuel system when the engine is turned off. Deterioration, deformation, or improper reinstallation of this gasket can lead to diesel odors, engine oil dilution, difficult starting, and uneven engine performance. Replacing the gaskets is mandatory whenever the fuel injectors are removed or replaced.
Technical Specifications:
- Manufacturer: Nissan (Genuine OEM part)
- Part Number: 16635-2W200
- Part Designation: Fuel injector leak-off pipe gasket / Injector nozzle gasket (Gasket-Nozzle)
- Installation Location: Fuel delivery system / Injector spill rail (leak-off pipe) connection
- Compatible Engine Codes: ZD30DDT, ZD30DDTI, ZD30DD
Vehicle Compatibility:
- Nissan Nissan Truck (D22) 3.0 TD [2002 - 2005] (GASKET-NOZZLE (ZD30DDT))
- Nissan Np300 F/Sbs (D22SS) [2009 - 2011] (GASKET-NOZZLE)
- Nissan Patrol (Y61) 3.0 TD [2001 - 2012] (GASKET-NOZZLE (ZD30DDTI))
- Nissan Terrano2 (R20) [2002 - 2004] (GASKET-NOZZLE)
- Nissan Urvan (E25) 3.0 TD [2003 - 2007] (GASKET-NOZZLE (ZD30DDTI))
- Nissan Urvan (E25) 3.0 D [2003 - 2007] (GASKET-NOZZLE (ZD30DD))
Technical Specifications
| Brand | NISSAN |
|---|---|
| Weight | 0.010 kg |
Compatible Vehicles
| Make | Model | Engine | Year | Notes |
|---|---|---|---|---|
| Nissan | Nissan Truck (D22) | 3.0 TD (ZD30DDT) | 2002 - 2005 | GASKET-NOZZLE (ZD30DDT) |
| Nissan | Np300 F/Sbs (D22SS) | All Engines | 2009 - 2011 | GASKET-NOZZLE |
| Nissan | Patrol (Y61) | 3.0 TD (ZD30DDTI) | 2001 - 2012 | GASKET-NOZZLE (ZD30DDTI) |
| Nissan | Patrol (Y61) | All Engines | 2006 - 2006 | GASKET-NOZZLE |
| Nissan | Terrano2 (R20) | All Engines | 2002 - 2004 | GASKET-NOZZLE |
| Nissan | Urvan (E25) | 3.0 TD (ZD30DDTI) | 2003 - 2007 | GASKET-NOZZLE (ZD30DDTI) |
| Nissan | Urvan (E25) | 3.0 D (ZD30DD) | 2003 - 2007 | GASKET-NOZZLE (ZD30DD) |
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