Overview
The ZF 2095.009.025 T 7115 L is a critical OEM genuine component engineered for the final drive assembly of heavy-duty construction machinery transmissions. This part functions as a precision-machined shaft or gear carrier within the planetary gear set, ensuring torque is transmitted smoothly from the differential to the wheel hubs. The SKU 2095.009.025 is specifically designed to withstand extreme axial and radial loads encountered in excavators, wheel loaders, and graders. When installed alongside the 2095109010 DIFFERENTIAL and the 2095209037 DIFFERENTIAL, it forms a robust power transfer chain that minimizes backlash and maximizes operational uptime.
Symptoms of Failure
When the ZF 2095.009.025 begins to wear, operators often notice distinct performance degradation. Common failure indicators include:
- Low-speed gear grinding noise: A rhythmic metallic chatter during tight turns or under load, often misdiagnosed as a wheel bearing issue.
- Oil seepage near the axle flange: Worn sealing surfaces on this part allow transmission fluid to escape, leaving visible residue on the differential housing.
- Intermittent drive engagement: The machine may hesitate or jerk when shifting from forward to reverse, indicating excessive clearance between this shaft and the 0750117075 TAPER ROLLER BEARING.
- Vibration at high RPM: A constant shudder transmitted through the chassis, particularly when the 2095309059 DIFF.HOUSING is not properly aligned.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 2095.009.025 / T 7115 L |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 2.85 kg (6.28 lbs) |
| Overall Length | 187 mm |
| Spline Major Diameter | 42 mm |
| Heat Treatment | Carburized & tempered to HRC 58-62 |
| OEM Reference | ZF T 7115 L |
Compatibility
This genuine ZF part is primarily used in the following transmission models found in construction machinery:
- ZF WG180 (4-speed powershift, used in medium wheel loaders)
- ZF WG200 (heavy-duty, used in articulated dump trucks)
- ZF WG310 (high-torque, used in graders and dozers)
- ZF 4WG-200 (electronic shift, common in telescopic handlers)
Always verify your transmission serial number before ordering. The 2095.009.025 interfaces directly with the 2095109010 DIFFERENTIAL and the 2095209037 DIFFERENTIAL in these assemblies.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109010 | DIFFERENTIAL | Distributes torque between left/right axles |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial shaft loads |
| 2095209037 | DIFFERENTIAL | Secondary torque distribution unit |
| 2095309059 | DIFF.HOUSING | Encloses and aligns differential gears |
| 0631329086 | SPRING PIN | Secures shift fork to actuator rod |
| 0730300820 | THRUST WASHER | Reduces friction between rotating gears |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hub at 90° |
| 2095309081 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Controls axial play in planetary set |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Drives the differential cross shaft |
