Overview
The ZF 2095.011.002 T 7140 L is an OEM genuine component engineered for the final drive assembly of heavy-duty construction machinery transmissions. This part functions as a critical interface within the planetary gear set, ensuring precise torque distribution and rotational stability under extreme loads. Specifically, it integrates with the differential housing to manage power flow from the transmission output to the axle shafts. The SKU 2095.011.002 is a direct replacement for original equipment, guaranteeing factory tolerances and material hardness. When paired with a 2095109020 DIFFERENTIAL, this unit maintains optimal gear mesh alignment, reducing parasitic drag and extending service intervals in wheel loaders and excavators.
Symptoms of Failure
- Intermittent gear slipping under load: A worn 2095.011.002 often causes momentary loss of drive torque when the machine is climbing or digging, as the internal splines lose engagement.
- Metallic grinding noise during turns: If the part’s bearing race surface degrades, operators will hear a distinct grinding sound, particularly when steering under power, indicating uneven wear on the 0750117075 TAPER ROLLER BEARING.
- Hydraulic oil contamination with metal particles: Flaking material from a failing unit will circulate through the transmission sump, visible as glitter in the oil filter or dipstick, often accompanied by reduced hydraulic pressure.
- Excessive backlash in the driveline: A noticeable clunk when shifting between forward and reverse indicates that the 2095.011.002 has lost its preload tolerance, requiring immediate replacement to prevent damage to the 2095209037 DIFFERENTIAL.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.011.002 |
| OEM Reference | ZF T 7140 L |
| Material | Case-hardened alloy steel (20MnCr5) |
| Outer Diameter | 180 mm |
| Inner Diameter | 95 mm |
| Width / Height | 42 mm |
| Weight | 2.85 kg |
| Hardness | 58-62 HRC |
| Surface Finish | Ground & phosphated |
Compatibility
This genuine ZF part is designed for use in the following transmission models commonly found in construction machinery: ZF WG180, ZF WG200, ZF WG210, and ZF WG220 series. It is also compatible with certain ZF 4WG-200 and ZF 6WG-250 variants used in articulated dump trucks and graders. The 2095.011.002 directly interfaces with the 2095309059 DIFF.HOUSING to secure the final drive assembly. Always verify your transmission serial number against the OEM parts catalog before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109020 | DIFFERENTIAL | Distributes torque between left and right axles |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on the differential shaft |
| 2095209037 | DIFFERENTIAL | Secondary differential unit for multi-axle drive systems |
| 2095309059 | DIFF.HOUSING | Encloses and supports the differential gear set |
| 0631329086 | SPRING PIN | Secures gear alignment within the differential carrier |
| 0730300820 | THRUST WASHER | Reduces axial friction between rotating gears |
| 4482360002 | AXLE BEVEL GEAR | Transfers power from the differential to the axle shaft |
| 2095309081 | DIFFERENTIAL AXLE | Connects the differential side gears to the wheel hubs |
| 5838300811 | THRUST WASHER | Provides wear surface for the differential pinion gears |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Primary gear for torque splitting in the differential |
