Overview
The ZF 2095.301.047 COVER is a critical sealing and protective component engineered for heavy-duty construction machinery transmissions. This OEM genuine part mounts directly onto the differential housing assembly, serving as the primary barrier against contaminants while maintaining internal lubrication pressure. The SKU 2095.301.047 interfaces precisely with the differential carrier to ensure proper alignment of internal gears and bearings. As a structural cover, it prevents debris ingress and oil loss, directly supporting the longevity of adjacent components like the 2095109020 DIFFERENTIAL and the 2095209037 DIFFERENTIAL assembly.
Symptoms of Failure
- Transmission oil seepage around the housing joint – A worn or warped cover gasket surface allows lubricant to escape, leading to low fluid levels and eventual gear damage.
- Metallic debris in the differential oil – Cracks or fractures in the cover permit fine metal particles from the 0750117075 TAPER ROLLER BEARING to circulate, accelerating wear on internal gears.
- Abnormal whining or grinding from the axle area – Loss of structural integrity in the cover misaligns the 2095309059 DIFF.HOUSING, causing irregular gear mesh patterns.
- Visible oil drips under the transmission housing – A compromised cover seal results in progressive fluid loss, often mistaken for a simple gasket failure.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.301.047 |
| Material | Ductile cast iron (GGG-40) |
| Outer Diameter | 245 mm |
| Bolt Hole Pattern | 8 x M12 on 210 mm PCD |
| Weight | 3.2 kg |
| Surface Finish | Machined sealing face, phosphate coated |
| OEM Reference | ZF 2095.301.047 |
Compatibility
This cover is designed for ZF heavy-duty powershift transmissions commonly used in construction machinery. It fits the WG180, WG200, and WG210 series differential housings. The part is also compatible with select off-highway transmissions in the 4WG-200 and 5WG-180 families. Always verify housing bolt pattern and depth before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109020 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports differential carrier rotation |
| 2095209037 | DIFFERENTIAL | Secondary torque distribution unit |
| 2095309059 | DIFF.HOUSING | Encloses differential gear set |
| 0631329086 | SPRING PIN | Secures shift fork alignment |
| 0730300820 | THRUST WASHER | Controls axial gear clearance |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2095309081 | DIFFERENTIAL AXLE | Connects differential to final drive |
| 5838300811 | THRUST WASHER | Reduces friction in planetary sets |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Provides speed differentiation |
