Overview
The ZF 2095.005.118 T 7113 L is an OEM genuine gear component engineered for the planetary gearset within ZF heavy-duty powershift transmissions. This precision-machined part functions as a critical torque-transfer element, ensuring smooth power delivery from the engine to the driveline in construction machinery such as wheel loaders and graders. The SKU 2095.005.118 identifies a factory-spec replacement that maintains original gear mesh geometry and load capacity. During a rebuild, this part is often inspected alongside the 5838109007: DIFFERENTIAL to verify overall planetary alignment.
Symptoms of Failure
When the ZF 2095.005.118 gear wears beyond tolerance, operators typically notice these specific failure modes:
- Whining or howling noise from the transmission under load – worn gear teeth create irregular contact patterns, producing a distinct high-pitched sound during acceleration or uphill operation.
- Intermittent gear slipping in forward or reverse ranges – degraded tooth profiles fail to maintain positive engagement, causing momentary loss of drive torque.
- Metallic debris in the transmission oil filter or sump magnet – spalling or pitting on the gear surface sheds fine steel particles into the lubrication circuit.
- Vibration through the chassis at specific RPM ranges – uneven gear wear induces harmonic oscillations that transmit through the driveline.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2095.005.118 |
| Designation | T 7113 L (Planetary Gear) |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 2.85 kg (6.28 lbs) |
| Outer Diameter | 142.5 mm |
| Tooth Count | 47 (helical, 20° pressure angle) |
| OEM Reference | ZF 2095.005.118 |
| Surface Hardness | 58-62 HRC |
Compatibility
This gear is a direct fit for ZF powershift transmission models in the WG and ERG series commonly used in construction machinery. Verified compatible transmissions include:
- ZF WG180 (6-speed, 180 mm clutch pack)
- ZF WG200 (6-speed, 200 mm clutch pack)
- ZF ERGOPOWER 3 (8-speed automated manual)
- ZF 4WG-310 (4-speed, heavy-duty off-highway)
During a full overhaul, it is standard practice to replace the 0750117075: TAPER ROLLER BEARING supporting this gear, along with the 2095209019: DIFFERENTIAL assembly and the 0631329086: SPRING PIN that secures the planetary carrier.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109007 | DIFFERENTIAL | Distributes torque between output shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on gear shaft |
| 2095209019 | DIFFERENTIAL | Secondary differential for planetary output |
| 0631329086 | SPRING PIN | Locks planetary carrier to sun gear shaft |
| 5838300817 | THRUST WASHER | Controls axial clearance in planetary set |
| 5838300682 | DIFFERENTIAL AXLE | Carries differential spider gears |
| 5838300811 | THRUST WASHER | Separates differential side gears from housing |
| 5841302064 | THRUST WASHER | Adjusts end-play in output shaft assembly |
| 5838300137 | OUTER CLUTCH DISK | Steel separator plate for clutch pack |
| 5838300138 | INNER CLUTCH DISK | Friction-lined disk for torque transfer |
