Overview
The ZF 2095.306.061 DRIVING PIN (SKU: 2095.306.061) is a critical mechanical fastener engineered for precise torque transfer within ZF’s WG100, WG130, and WG131 transmission assemblies. This OEM genuine pin acts as a locating and driving element, securing internal gear sets and synchronizer hubs to their respective shafts. By maintaining exact rotational alignment, it prevents unwanted axial movement and ensures that power from the engine is transmitted smoothly through the drivetrain. As a component classified under Springs & Fasteners, this driving pin is essential for maintaining the structural integrity of the planetary gear system.
Symptoms of Failure
When the ZF 2095.306.061 DRIVING PIN begins to wear or shear, operators will notice distinct performance issues. Common failure symptoms include:
- Intermittent gear slipping under load: A worn pin can allow the gear hub to shift slightly, causing the transmission to momentarily lose engagement during acceleration.
- Metallic rattling or clicking from the transmission housing: Loose or broken driving pins create a distinct noise, particularly when the vehicle is in neutral or coasting.
- Hard shifting or gear clash: If the pin fails to hold the synchronizer in place, the driver may experience resistance or grinding when selecting a gear.
- Oil contamination with metallic debris: Sheared pin fragments circulate through the oil, often leading to secondary damage to bearings and differentials.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 2095.306.061 |
| Material | Case-hardened alloy steel |
| Estimated Dimensions | 12 mm diameter x 45 mm length |
| Weight | 0.04 kg (0.09 lbs) |
| OEM Reference | ZF 2095.306.061 (Genuine) |
| Finish | Zinc-plated for corrosion resistance |
Compatibility
This DRIVING PIN is specifically designed for the following ZF transmission models: WG100, WG130, and WG131. It is also compatible with select variants of the WG180 and WG200 series where the same planetary carrier assembly is used. Always verify the part number against your transmission’s serial number before installation. For differential-related repairs, consider pairing this pin with a 5838109007: DIFFERENTIAL or a 2095209019: DIFFERENTIAL to ensure complete driveline integrity.
During rebuilds, it is common practice to replace the driving pin alongside the 0750117075: TAPER ROLLER BEARING and the 0631329086: SPRING PIN to prevent future wear. These components work in concert to maintain shaft alignment and load distribution.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109007 | DIFFERENTIAL | Distributes torque between axles |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads |
| 2095209019 | DIFFERENTIAL | Transfers power to wheel hubs |
| 0631329086 | SPRING PIN | Secures shift fork assemblies |
| 5838300817 | THRUST WASHER | Reduces axial friction |
| 5838300682 | DIFFERENTIAL AXLE | Connects differential to carrier |
| 5838300811 | THRUST WASHER | Controls gear end-play |
| 5841302064 | THRUST WASHER | Manages clutch pack clearance |
| 5838300137 | OUTER CLUTCH DISK | Provides friction surface for engagement |
| 5838300138 | INNER CLUTCH DISK | Transfers torque through clutch pack |
