Overview
The ZF 2095.206.005 GEARSHIFT SHAFT is a precision-machined component responsible for transmitting shift commands from the selector mechanism directly into the planetary gearset of ZF WG-series transmissions. Positioned within the valve body and clutch housing interface, this shaft converts linear or rotational input into the axial movement required to engage specific gear ratios. As an OEM genuine part, SKU 2095.206.005 ensures exact tolerances for positive engagement and minimal backlash. When paired with a properly functioning 5838109007: DIFFERENTIAL, this shaft guarantees smooth power delivery under heavy load conditions.
Symptoms of Failure
- Hard shifting or gear engagement delay: Worn splines or a bent shaft cause hesitation when selecting forward or reverse gears, especially under load.
- Transmission slipping out of gear: A worn shift shaft fails to hold the detent position, allowing the transmission to slip unpredictably during acceleration.
- Oil leaks at the shift shaft seal: Surface scoring or pitting on the shaft damages the lip seal, leading to visible ATF drips near the shift tower.
- Unusual metallic grinding noises: Excessive axial play in the shaft allows the shift fork to contact clutch packs, producing a grinding sound during gear changes.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2095.206.005 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 185 mm (estimated) |
| Shaft Diameter | 22 mm (bearing journal) |
| Spline Count | 16 involute splines |
| Weight | 0.85 kg |
| OEM Reference | ZF 2095.206.005 |
| Surface Treatment | Black oxide corrosion protection |
Compatibility
This gearshift shaft is engineered for ZF WG-series transmissions, specifically the WG100, WG130, and WG131 models. These units are commonly found in medium-duty trucks, agricultural tractors, and construction loaders. The shaft also fits select WG180 and WG200 variants when used with the correct shift fork assembly. For differential-side support, verify compatibility with the 2095209019: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING, which share the same housing bore. The 0631329086: SPRING PIN is required to secure the shift lever to this shaft during installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109007 | DIFFERENTIAL | Distributes torque to output shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial shaft loads |
| 2095209019 | DIFFERENTIAL | Secondary differential for torque split |
| 0631329086 | SPRING PIN | Locks shift lever to shaft |
| 5838300817 | THRUST WASHER | Controls axial clearance in gearset |
| 5838300682 | DIFFERENTIAL AXLE | Carries differential pinion gears |
| 5838300811 | THRUST WASHER | Reduces friction on planetary carrier |
| 5841302064 | THRUST WASHER | Prevents gear end-play |
| 5838300137 | OUTER CLUTCH DISK | Steel friction plate for clutch pack |
| 5838300138 | INNER CLUTCH DISK | Friction-lined disk for torque transfer |
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