Overview
The ZF 2095.009.039 T 7115 L is an OEM genuine transmission component engineered for heavy-duty construction machinery. This part functions as a critical internal shaft or gear assembly within the final drive section of ZF power-shift transmissions. It is responsible for transferring torque from the planetary gear set to the differential, ensuring smooth power delivery under extreme loads. The SKU 2095.009.039 is precision-machined to factory tolerances, making it a direct replacement for worn units in wheel loaders, graders, and dump trucks. When installed alongside a 2095109016 DIFFERENTIAL, this component maintains proper gear mesh and load distribution.
Symptoms of Failure
- Intermittent gear slipping under load: A worn 2095.009.039 can cause the transmission to momentarily lose drive torque when climbing grades or during heavy bucket loading.
- Metallic grinding noise from the axle housing: As the part’s splines or bearing surfaces degrade, operators will hear a distinct grinding sound during low-speed maneuvers.
- Oil contamination with metallic particles: Failure of this component often sheds debris into the transmission fluid, which can be detected during routine oil sampling.
- Vibration in the driveline during acceleration: Worn internal clearances produce noticeable shuddering through the chassis when power is applied.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.009.039 |
| OEM Reference | ZF T 7115 L |
| Material | Case-hardened alloy steel (20MnCr5) |
| Weight | 4.8 kg (10.6 lbs) |
| Overall Length | 215 mm |
| Spline Count | 24 involute splines |
| Hardness | 58-62 HRC |
| Related Parts | 0631329086 SPRING PIN, 0730300820 THRUST WASHER, 4482360002 AXLE BEVEL GEAR, 2095309081 DIFFERENTIAL AXLE, 5838300811 THRUST WASHER, 4482360001 DIFFERENTIAL BEVEL GEAR |
Compatibility
This OEM genuine part is designed for ZF heavy-duty transmission models that utilize a modular final drive assembly. It is commonly found in the WG180, WG200, and WG210 series transmissions used in construction machinery. The 2095.009.039 also integrates with the 4WG-200 and 6WG-200 power-shift variants. For proper installation, always pair this component with a new 0750117075 TAPER ROLLER BEARING and verify alignment with the 2095209037 DIFFERENTIAL and 2095309059 DIFF.HOUSING to prevent premature wear.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109016 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads on shaft |
| 2095209037 | DIFFERENTIAL | Secondary differential for planetary gear set |
| 2095309059 | DIFF.HOUSING | Encloses differential gears and bearings |
| 0631329086 | SPRING PIN | Secures shaft alignment |
| 0730300820 | THRUST WASHER | Controls axial clearance |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2095309081 | DIFFERENTIAL AXLE | Connects differential to final drive |
| 5838300811 | THRUST WASHER | Reduces friction in gear mesh |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Engages with ring gear for torque split |
