NISSAN 32620-VB101 1st Gear Synchronizer 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
This genuine NISSAN (SKU: 32620-VB101) synchronizer ring ensures smooth and precise engagement of 1st gear in manual transmissions. The synchronizer ring (also known as a baulk ring) plays a critical role in mechanically protecting the gearbox and delivering a smooth driving experience.
Technical Features and Specifications:
- Manufacturer: NISSAN (Genuine OEM part)
- OEM Part Number: 32620-VB101
- Alternative / Superseded Part Numbers: 32620VB001, 32620-VB001
- Function: 1st gear synchronizer ring (Ring-Baulk, 1st Gear)
- Material Composition: Premium-grade, high wear-resistant brass and bronze alloy providing an optimal friction coefficient during speed synchronization.
Operation and Significance of the Synchronizer Ring:
During manual gear shifting, the synchronizer ring uses friction to synchronize the rotational speed of the target gear with the synchronizer hub (shaft) before the shift sleeve fully locks them together. This process prevents gear clashing (grinding) and mechanical damage, allowing for effortless gear shifts.
Typical Signs of Wear or Failure:
- Difficult Shifting: Engaging 1st gear is not smooth and requires noticeably greater physical effort.
- Grinding Noise: A metallic crunching or grinding sound is heard when shifting into 1st gear, indicating wear on the synchronizer ring friction surface.
- Popping Out of Gear: The transmission pops out of 1st gear back into neutral while driving under load.
- Contaminated Transmission Fluid: Fine bronze or brass particulate appears in the gearbox oil during fluid changes, serving as direct evidence of physical ring wear.
Technical Specifications
| Brand | NISSAN |
|---|---|
| Weight | 0.516 kg |
Compatible Vehicles
| Make | Model | Engine | Year | Notes |
|---|---|---|---|---|
| Nissan | Patrol (Y61) | All Engines | 1999 - 2016 | RING-BAULK |
| Nissan | Safari (GCY61) | All Engines | 2017 - 2017 | RING-BAULK |
| Nissan | Safari Pick Up (TY61) | All Engines | 2004 - 2012 | RING-BAULK |
| Nissan | Safari Pick Up (GCTY61) | All Engines | 2017 - 2017 | RING-BAULK |
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