Overview
The ZF 2093.099.015 T 7230 L is an OEM genuine differential assembly engineered for the demanding environment of construction machinery transmissions. This critical component manages torque distribution between the drive wheels, ensuring stable power delivery under heavy loads and uneven terrain. Positioned within the final drive housing of ZF powershift transmissions, the part number 2093.099.015 serves as the central hub that transfers rotational force from the axle shafts to the wheels while allowing for speed differences during turns. When paired with a 2093109003: DIFFERENTIAL unit, this assembly maintains precise gear mesh and load distribution across the drivetrain.
Symptoms of Failure
- Oil leaks near the axle housing: Worn seals on the 2093.099.015 unit allow transmission fluid to escape, often visible as drips beneath the machine after operation.
- Gear slipping under load: When the differential gears lose their hardened surface, the transmission may momentarily lose drive power when climbing slopes or pushing heavy material.
- Grinding noise during turns: A distinct metallic grinding sound when steering indicates excessive wear on the differential side gears, requiring immediate inspection of the 0750117075: TAPER ROLLER BEARING that supports the assembly.
- Vibration in the driveline: Unbalanced rotation from a failing differential creates rhythmic vibrations felt through the chassis at specific speeds.
Technical Specifications
| Parameter | Specification |
|---|---|
| OEM Part Number | 2093.099.015 |
| Material | Case-hardened alloy steel |
| Weight | 18.5 kg (40.8 lbs) |
| Outer Diameter | 210 mm |
| Axle Spline Count | 28 |
| OEM Reference | ZF T 7230 L |
| Bearing Type | Taper roller (compatible with 0750117075: TAPER ROLLER BEARING) |
Compatibility
This genuine ZF differential is engineered for use in the following transmission models commonly found in wheel loaders, graders, and compactors: ZF WG180, ZF WG200, ZF WG210, and ZF 4WG-200 series. It directly replaces the differential housing assembly in these powershift units. For complete axle rebuilds, the 2093209096: DIFFERENTIAL and 2093309073: DIFF.HOUSING are frequently ordered alongside this part to ensure matched wear patterns.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109003 | DIFFERENTIAL | Torque distribution unit for axle assembly |
| 0750117075 | TAPER ROLLER BEARING | Supports differential rotation under load |
| 2093209096 | DIFFERENTIAL | Secondary differential for multi-axle systems |
| 2093309073 | DIFF.HOUSING | Encloses differential gear set |
| 0631100223 | SPRING PIN | Secures differential gear alignment |
| 0730300820 | THRUST WASHER | Reduces axial play in differential gears |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel axles |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Wear surface for differential spider gears |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Primary gear for torque splitting |
Frequently Asked Questions
Q: How do I know if the 2093.099.015 differential needs replacement?
A: Listen for a low-pitched whine during straight-line driving that disappears when turning. This indicates worn differential pinion gears. Also check for metallic particles in the transmission oil filter.
Q: Can I install this part without replacing the taper roller bearings?
A: It is strongly recommended to replace the 0750117075: TAPER ROLLER BEARING simultaneously, as worn bearings create uneven wear patterns on the new differential housing.
Q: Is this part compatible with ZF 4WG-310 transmissions?
A: No. The 2093.099.015 is designed specifically for WG180 through WG200 series. For 4WG-310 models, use the 2093209096: DIFFERENTIAL instead.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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