Overview
The ZF 2095.318.002 SUPPORT PLATE is a precision-engineered structural component designed to maintain critical alignment within heavy-duty ZF transmissions used in construction machinery. This OEM genuine part functions as a load-bearing interface, securing the differential assembly and axle components in their correct axial position. The support plate absorbs significant torsional forces and vibration during operation, ensuring that the rotating gear sets remain properly spaced. The SKU 2095.318.002 is manufactured to ZF’s original tolerances, guaranteeing a direct fit without modification. It sits directly adjacent to the differential housing and works in concert with the 2095309059: DIFF.HOUSING to create a rigid mounting platform for the entire final drive assembly.
Symptoms of Failure
- Transmission case oil seepage around the support plate flange: A worn or cracked support plate compromises the sealing surface, allowing transmission fluid to weep out during operation. This is often visible as dark oil residue on the exterior of the housing.
- Abnormal gear whine or grinding noise from the differential area: When the support plate loses its dimensional integrity, the 2095109011: DIFFERENTIAL can shift out of alignment, causing metal-on-metal contact between gear teeth.
- Increased backlash in the driveline during load changes: A fatigued support plate allows excessive movement of the 2095209037: DIFFERENTIAL assembly, resulting in a noticeable clunk when shifting between forward and reverse.
- Premature bearing failure due to misalignment: The 0750117075: TAPER ROLLER BEARING relies on the support plate for proper preload; a warped plate accelerates bearing wear.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.318.002 |
| Material | High-strength nodular cast iron (EN-GJS-500-7) |
| Overall Length | 185 mm |
| Overall Width | 95 mm |
| Thickness | 12 mm |
| Weight | 1.45 kg |
| OEM Reference | ZF 2095.318.002 |
| Surface Finish | Ground, Ra 0.8 µm |
| Bolt Hole Pattern | 4 x M12, 90 mm PCD |
Compatibility
This support plate is designed for integration into ZF’s WG series power shift transmissions commonly found in wheel loaders, telehandlers, and graders. Based on its physical configuration and bolt pattern, the 2095.318.002 is compatible with the following transmission models: WG180, WG200, WG211, and WG240. It is also used in certain variants of the ZF 4WG-200 and ZF 6WG-250 series. Always verify the transmission serial number before ordering, as minor revisions exist between early and late production units.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109011 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports differential rotation |
| 2095209037 | DIFFERENTIAL | Secondary differential unit |
| 2095309059 | DIFF.HOUSING | Encloses differential gears |
| 0631329086 | SPRING PIN | Secures alignment dowels |
| 0730300820 | THRUST WASHER | Controls axial clearance |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheels |
| 2095309081 | DIFFERENTIAL AXLE | Carries side gears |
| 5838300811 | THRUST WASHER | Reduces friction on gear faces |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Engages with axle bevel gear |
