Overview
The ZF 2093.068.019 T 7224 L is an OEM genuine internal component designed for heavy-duty construction machinery transmissions. This part functions as a critical load-bearing element within the planetary gear set, ensuring precise torque distribution and smooth power flow from the engine to the driveline. Specifically, it sits within the differential housing assembly, where it interfaces with the axle shafts to manage rotational forces under extreme loads. The SKU 2093.068.019 is engineered to ZF’s exacting tolerances, making it a direct replacement for worn units in ZF WG-series transmissions. When paired with a properly maintained 2093109002: DIFFERENTIAL, this part ensures consistent performance in excavators, wheel loaders, and graders operating in demanding environments.
Symptoms of Failure
When the ZF 2093.068.019 begins to fail, operators often notice distinct operational issues that signal immediate attention is required. One common symptom is a low-frequency whining noise from the transmission housing during acceleration, which indicates excessive wear on the internal splines. Another frequent problem is intermittent gear slipping under load, particularly when the machine is climbing grades or pushing heavy material, caused by degraded engagement surfaces. Additionally, visible oil seepage around the differential housing may occur as the part’s sealing surfaces lose integrity, leading to fluid contamination. Finally, vibration in the driveline during deceleration often points to this component’s failure to maintain proper alignment, which can accelerate wear on the 0750117075: TAPER ROLLER BEARING if left unaddressed.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 2093.068.019 |
| OEM Reference | ZF T 7224 L |
| Material | Case-hardened alloy steel |
| Weight | 4.2 kg (9.3 lbs) |
| Outer Diameter | 145 mm |
| Internal Spline Count | 24 |
| Surface Hardness | 58-62 HRC |
| Operating Temperature Range | -40°C to +120°C |
Compatibility
This genuine ZF part is primarily compatible with the WG180, WG200, and WG240 transmission series commonly found in construction machinery. It also fits select variants of the ZF 4WG-200 and 6WG-200 models used in articulated dump trucks and compactors. For optimal performance, this component should be installed alongside the 2093209095: DIFFERENTIAL and the 2093309071: DIFF.HOUSING to maintain factory tolerances. Always verify your transmission model’s serial number before ordering, as minor design changes occurred after 2015 production runs.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109002 | DIFFERENTIAL | Distributes torque between axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads |
| 2093209095 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309071 | DIFF.HOUSING | Encloses differential gears |
| 0631100223 | SPRING PIN | Secures gear alignment |
| 0730300820 | THRUST WASHER | Reduces axial friction |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheels |
| 5838300811 | THRUST WASHER | Controls gear end-play |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Changes torque direction |
Frequently Asked Questions
Q: Can the ZF 2093.068.019 be used in a ZF 6WG-200 transmission?
A: Yes, this part is compatible with the 6WG-200 series, but only in models manufactured before 2018. Always cross-reference your transmission’s serial number with our compatibility chart to ensure a proper fit.
Q: What causes premature failure of this component?
A: The most common cause is contamination from degraded transmission fluid, which accelerates wear on the splines. We recommend replacing the 0750117075: TAPER ROLLER BEARING simultaneously to prevent misalignment issues.
Q: Does this part require special tools for installation?
A: Yes, a hydraulic press and a spline alignment tool are necessary to avoid damaging the internal teeth. We advise consulting a ZF-certified technician for proper installation.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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