Overview
The ZF 2093.099.054 T 7232 L is an OEM genuine transmission component engineered for heavy-duty construction machinery. This part functions as a critical internal gear assembly within the differential housing, managing torque distribution between the axle shafts. It sits directly in the final drive section of ZF power shift transmissions, where it converts rotational force from the driveline into stable, low-speed wheel power. The SKU 2093.099.054 identifies a precision-machined unit built to ZF’s original factory tolerances, ensuring seamless integration with existing gear trains. When installed alongside a 2093109022: DIFFERENTIAL, this component maintains proper gear mesh and load balance, preventing premature wear on adjacent planetary sets.
Symptoms of Failure
When the ZF 2093.099.054 wears out, operators often notice distinct failure patterns. Oil leaks from the axle housing are common, as degraded seals around this part allow transmission fluid to escape. Gear slipping under load occurs when worn teeth fail to engage fully, causing intermittent power loss during grading or lifting. Metallic grinding noises during turns signal that the component’s hardened surfaces have spalled, a condition that worsens with each cycle. Vibration in the driveline at low speeds indicates uneven rotation, often traced back to this assembly’s bearing seats. These symptoms typically appear after 4,000–6,000 hours of operation in excavators or wheel loaders.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.099.054 |
| OEM Reference | ZF T 7232 L |
| Material | Case-hardened alloy steel (20MnCr5) |
| Weight | 4.8 kg (10.6 lbs) |
| Outer Diameter | 185 mm |
| Internal Spline Count | 28 teeth |
| Heat Treatment | Carburized & tempered to HRC 58-62 |
| Surface Finish | Ground & polished (Ra 0.4 µm) |
Compatibility
This OEM genuine part is designed for ZF WG series transmissions commonly used in construction machinery. It directly fits the WG180, WG200, and WG220 models, which power articulated dump trucks, crawler dozers, and motor graders. The 2093.099.054 also integrates with the WG150 and WG250 variants when paired with the correct 2093309073: DIFF.HOUSING. For optimal performance, always replace the 0750117075: TAPER ROLLER BEARING and 2093209096: DIFFERENTIAL simultaneously to avoid mismatched wear patterns.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109022 | DIFFERENTIAL | Distributes torque between left and right wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads on the gear shaft |
| 2093209096 | DIFFERENTIAL | Secondary torque splitter for tandem axle setups |
| 2093309073 | DIFF.HOUSING | Encloses and aligns differential gears |
| 0631100223 | SPRING PIN | Secures gear alignment during assembly |
| 0730300820 | THRUST WASHER | Reduces axial friction between rotating gears |
| 4482360002 | AXLE BEVEL GEAR | Transfers power from the driveshaft to the differential |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential side gears to wheel hubs |
| 5838300811 | THRUST WASHER | Prevents gear end-play under heavy loads |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Meshes with pinion gear for final drive ratio |
Frequently Asked Questions
Q: How do I confirm the ZF 2093.099.054 fits my transmission?
Check the transmission model plate on your machine. This part is compatible with WG180, WG200, and WG220 series. If your unit uses a WG150 or WG250, verify the diff housing part number matches 2093309073.
Q: Can I replace only the 2093.099.054 without changing the bearings?
It is strongly recommended to replace the 0750117075: TAPER ROLLER BEARING at the same time. Worn bearings create uneven load paths that will damage a new gear assembly within 500 hours.
Q: What causes premature failure of this part?
Contaminated transmission fluid is the primary cause. Dirt or metal particles accelerate tooth wear. Always flush the system and replace the 2093109022: DIFFERENTIAL if debris is found in the housing.
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Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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