Overview
The ZF 2095.306.045 WASHER is an OEM genuine shim component engineered for precision spacing within heavy-duty construction machinery transmissions. This hardened steel washer sits between planetary gear sets and differential housings, maintaining critical axial clearances that prevent gear clash and bearing preload loss. The SKU 2095.306.045 is a factory-specified part, ensuring exact thickness and surface flatness required for ZF power shift transmissions. When installed alongside a 5838109007: DIFFERENTIAL, this washer stabilizes the rotating assembly under extreme torque loads.
Symptoms of Failure
- Transmission oil leaks at axle seals: A worn 2095.306.045 washer allows the differential carrier to shift, distorting seal contact surfaces and causing gradual fluid seepage.
- Gear slipping under load in construction equipment: When the washer thickness degrades, planetary gear end-play increases, leading to intermittent power loss during excavation or grading operations.
- Metallic grinding noise from transmission center section: Excessive axial movement from a collapsed washer causes the 0750117075: TAPER ROLLER BEARING to run off its race, producing a distinct low-frequency growl.
- Hard shifting between forward and reverse gears: Worn washers alter clutch pack stack-up height, delaying hydraulic pressure buildup and causing harsh engagement.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.306.045 |
| Material | Case-hardened carbon steel (DIN 1.0402 equivalent) |
| Outer Diameter | 45.0 mm |
| Inner Diameter | 30.2 mm |
| Thickness | 2.5 mm |
| Weight | 18 g |
| Surface Hardness | HRC 58-62 |
| OEM Reference | ZF 2095.306.045 |
Compatibility
This washer is integral to ZF WG series power shift transmissions commonly used in wheel loaders, graders, and telehandlers. It directly fits the WG180, WG200, and WG210 models. The 2095.306.045 also appears in certain ZF 4WG-200 and 5WG-210 variants where it acts as a selective shim for the 2095209019: DIFFERENTIAL assembly. For final drive applications, it pairs with the 0631329086: SPRING PIN to lock the washer in position during high-vibration operation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109007 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports differential carrier radial loads |
| 2095209019 | DIFFERENTIAL | Planetary gear differential unit |
| 0631329086 | SPRING PIN | Secures washer and shim stack alignment |
| 5838300817 | THRUST WASHER | Reduces axial friction in planetary sets |
| 5838300682 | DIFFERENTIAL AXLE | Transmits power to wheel hubs |
| 5838300811 | THRUST WASHER | Controls end-play in sun gear assembly |
| 5841302064 | THRUST WASHER | Spacer for output shaft bearing preload |
| 5838300137 | OUTER CLUTCH DISK | Steel friction plate for clutch packs |
| 5838300138 | INNER CLUTCH DISK | Friction-lined plate for torque transfer |
