Overview
The ZF 2098.304.110 SLEEVE CARRIER is a precision-machined structural component designed to support and align the internal gear sets within heavy-duty ZF transmissions. This OEM genuine part functions as a central hub that houses the bearing assemblies and maintains the correct axial positioning of the differential and crown wheel cluster. Located within the transmission housing, the sleeve carrier ensures that rotational forces are transferred smoothly from the input shaft to the output drive. The SKU 2098.304.110 is engineered to exact factory tolerances, making it critical for maintaining gear mesh integrity in construction machinery applications.
Symptoms of Failure
When the ZF 2098.304.110 sleeve carrier begins to wear, operators often notice specific performance issues. Oil leaks around the transmission housing are a primary indicator, as a worn carrier can compromise seal seating surfaces. Intermittent gear slipping under load occurs when the carrier no longer holds the differential and crown wheel in proper alignment, leading to uneven tooth contact. Another common symptom is abnormal whining or grinding noises from the drivetrain, particularly during acceleration or turning. Finally, vibration felt through the chassis during operation suggests the carrier has developed excessive play, which can accelerate wear on adjacent components like the 2098309011: CROWN WHEEL.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 2098.304.110 |
| Material | High-strength ductile iron (GJS-500-7) |
| Outer Diameter | 210 mm |
| Inner Bore Diameter | 85 mm |
| Overall Length | 145 mm |
| Weight | 3.8 kg (8.4 lbs) |
| OEM Reference | ZF 2098.304.110 |
| Surface Treatment | Phosphate coating for corrosion resistance |
Compatibility
This sleeve carrier is specifically designed for use in ZF’s WG series powershift transmissions commonly found in wheel loaders, graders, and telehandlers. It is a direct fit for the ZF WG180 and ZF WG200 transmission models. The part also supports select variants of the ZF WG150 and ZF WG120 series, where it interfaces directly with the 2098109042: DIFFERENTIAL and the 2098309010: DIFFERENTIAL HOUSING. For optimal performance, it should be installed alongside the 2099209001: DIFFERENTIAL assembly to ensure balanced load distribution across the drivetrain.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2098109042 | DIFFERENTIAL | Distributes torque between drive wheels |
| 2098309011 | CROWN WHEEL | Transfers power from pinion to differential |
| 2099209001 | DIFFERENTIAL | Alternate differential assembly for WG200 |
| 2098309010 | DIFFERENTIAL HOUSING | Encloses differential gear set |
| 2098309009 | DIFFERENTIAL HOUSING | Housing variant for heavy-duty applications |
| 2098309031 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2098309030 | AXLE BEVEL GEAR | Matching bevel gear for opposite side |
| 2098309032 | DIFFERENTIAL BEVEL GEAR | Internal gear for differential action |
| 12883200682 | THRUST WASHER | Reduces axial friction between gears |
| 0635332059 | BALL BEARING | Supports rotating shaft within carrier |
