Overview
The ZF 2093.298.163 REPAIR KIT is a critical OEM genuine assembly designed to restore the sealing and bearing integrity within ZF heavy-duty transmissions used in construction machinery. This kit sits directly within the differential housing and axle interface, providing all necessary gaskets, seals, and precision components to eliminate oil migration between the gear case and final drive. The SKU 2093.298.163 is engineered specifically to match factory tolerances, ensuring that the 2093109002: DIFFERENTIAL and the 2093209095: DIFFERENTIAL assemblies maintain their original performance under extreme loads.
Symptoms of Failure
- Oil seepage at axle flange: When the repair kit gaskets degrade, lubricant escapes around the differential housing, leaving visible wet spots on the transmission casing.
- Gear whine during load shifts: Worn thrust washers inside the kit allow axial play in the bevel gear set, producing a high-pitched noise under acceleration.
- Premature bearing overheating: Failed seals permit contamination ingress, causing the 0750117075: TAPER ROLLER BEARING to run dry and generate excessive heat.
- Intermittent gear slipping: Loss of hydraulic pressure from seal failure leads to momentary power loss in the differential, particularly when maneuvering heavy loads.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 2093.298.163 |
| Kit Contents | Seals, gaskets, O-rings, snap rings |
| Material Composition | Nitrile rubber (NBR) + steel inserts |
| Weight (estimated) | 0.85 kg (1.87 lbs) |
| Temperature Range | -40°C to +120°C |
| OEM Reference | ZF 2093.298.163 |
Compatibility
This repair kit is primarily compatible with ZF WG180, WG200, and WG210 series transmissions commonly found in wheel loaders, excavators, and telehandlers. It also fits select ZF Ecolife and AS-Tronic off-highway variants where the differential housing uses a 6-bolt flange pattern. Always verify your transmission serial number against the 2093309071: DIFF.HOUSING to confirm fitment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109002 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports differential carrier rotation |
| 2093209095 | DIFFERENTIAL | Secondary differential unit for tandem axles |
| 2093309071 | DIFF.HOUSING | Encloses differential gear set |
| 0631100223 | SPRING PIN | Secures shift fork to rail |
| 0730300820 | THRUST WASHER | Controls axial clearance in gear train |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to final drive |
| 5838300811 | THRUST WASHER | Reduces friction on planetary gears |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Primary gear for torque splitting |
Frequently Asked Questions
Q: Can I reuse the old seals from the 2093.298.163 kit if they look intact?
A: No. The rubber compounds in this repair kit are formulated to exact durometer specifications for ZF transmissions. Reusing old seals risks immediate leakage and contamination of the 4482360002: AXLE BEVEL GEAR.
Q: Does this kit include the thrust washers for the differential?
A: The 2093.298.163 kit contains only sealing elements. For axial clearance adjustment, order 0730300820: THRUST WASHER or 5838300811: THRUST WASHER separately.
Q: How often should this repair kit be replaced in construction machinery?
A: ZF recommends replacing the 2093.298.163 kit every 2,000 operating hours or whenever the 2093309071: DIFF.HOUSING is removed for bearing service.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
Authorized ZF Distributor
We are a certified supplier of genuine ZF components.



