NISSAN 15056-2W203 Vacuum Pump O-Ring
Genuine part. Fitment information is for reference only. To ensure 100% compatibility, please send us a message with your VIN number before ordering.
Categories
OEM / Alternate Numbers
Product Description
The genuine NISSAN 15056-2W203 O-ring is an essential sealing component for the vehicle's vacuum pump. Its purpose is to ensure a hermetic seal between the vacuum pump and the engine block/timing case, preventing engine oil leaks and maintaining the critical vacuum pressure required for the brake booster and other pneumatically operated components.
Technical Specifications and Operation
The vacuum pump O-ring comes into direct contact with engine oil and severe engine heat. This genuine seal is manufactured from a high-temperature- and oil-resistant elastomer that withstands aging, deformation, and engine vibrations.
- Product Type: O-Ring / Vacuum Pump Seal (SEAL-O RING)
- Manufacturer: NISSAN
- OEM Part Number: 15056-2W203
- Replacement / Alternative Reference Numbers: 150562W201
- Material: High-temperature- and oil-resistant synthetic elastomer
- Installation Location: Vacuum pump mounting flange
Symptoms of Wear and Associated Risks
Aging, cracking, or flattening of the seal can lead to the following problems:
- External oil leaks at the vacuum pump mating interface.
- Reduced brake booster performance as a result of inadequate vacuum generation.
- Erratic or delayed operation of other vacuum-controlled components (e.g., turbo boost pressure control actuator, EGR valve).
Vehicle Compatibility
- Nissan Nissan Truck (D22) 3.0 TD [2001 - 2005] (SEAL-O RING (ZD30DDT))
- Nissan Np300 F/Sbs (D22SS) [2009 - 2011] (SEAL-O RING)
- Nissan Patrol (Y61) 3.0 TD [2000 - 2012] (SEAL-O RING (ZD30DDTI))
- Nissan Terrano2 (R20) [2002 - 2004] (SEAL-O RING)
- Nissan Urvan (E25) 3.0 TD [2003 - 2007] (SEAL-O RING (ZD30DDTI))
- Nissan Urvan (E25) 3.0 D [2001 - 2007] (SEAL-O RING (ZD30DD))
Technical Specifications
| Brand | NISSAN |
|---|---|
| Weight | 0.008 kg |
Compatible Vehicles
| Make | Model | Engine | Year | Notes |
|---|---|---|---|---|
| Nissan | Nissan Truck (D22) | 3.0 TD (ZD30DDT) | 2001 - 2005 | SEAL-O RING (ZD30DDT) |
| Nissan | Np300 F/Sbs (D22SS) | All Engines | 2009 - 2011 | SEAL-O RING |
| Nissan | Patrol (Y61) | 3.0 TD (ZD30DDTI) | 2000 - 2012 | SEAL-O RING (ZD30DDTI) |
| Nissan | Patrol (Y61) | All Engines | 2006 - 2006 | SEAL-O RING |
| Nissan | Terrano2 (R20) | All Engines | 2002 - 2004 | SEAL-O RING |
| Nissan | Urvan (E25) | 3.0 TD (ZD30DDTI) | 2003 - 2007 | SEAL-O RING (ZD30DDTI) |
| Nissan | Urvan (E25) | 3.0 D (ZD30DD) | 2001 - 2007 | SEAL-O RING (ZD30DD) |
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