Overview
The ZF 2093.359.059 INNER DISK CARRIER is a precision-machined component that forms the core of the clutch pack assembly within ZF heavy-duty powershift transmissions. This OEM genuine part houses the inner friction disks and transfers torque from the transmission input to the planetary gear sets. Located inside the main transmission housing, the carrier ensures proper alignment and hydraulic pressure distribution for smooth gear engagement. The SKU 2093.359.059 is engineered to OEM tolerances, guaranteeing a direct fit and long service life in demanding construction machinery applications.
Symptoms of Failure
- Delayed or harsh gear engagement: When the inner disk carrier wears, the clutch pack cannot compress evenly, causing noticeable lag or jerky shifts during acceleration.
- Transmission oil contamination: Metal debris from a worn carrier can flake into the hydraulic fluid, leading to clogged filters and accelerated wear of other components like the 5838109012 DIFFERENTIAL.
- Loss of power under load: A damaged carrier allows the friction disks to slip, resulting in reduced torque transfer when climbing grades or moving heavy loads.
- Unusual whining or grinding noises: Worn splines or bearing surfaces on the carrier create metallic sounds, often accompanied by vibration in the driveline.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.359.059 |
| Material | Case-hardened alloy steel |
| Outer Diameter | 185 mm (approx.) |
| Inner Diameter | 95 mm (approx.) |
| Thickness | 42 mm (approx.) |
| Weight | 2.8 kg (approx.) |
| OEM Reference | ZF 2093.359.059 |
Compatibility
This inner disk carrier is designed for ZF WG180, WG200, and WG211 series powershift transmissions commonly used in wheel loaders, graders, and telehandlers. It also fits select ZF Ergopower and Ecolife variants found in construction machinery. For optimal performance, always pair this carrier with a new 0750117075 TAPER ROLLER BEARING and inspect the 2093209023 DIFFERENTIAL for wear during installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109012 | DIFFERENTIAL | Distributes torque between drive wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports rotating shafts under axial and radial loads |
| 2093209023 | DIFFERENTIAL | Secondary differential for planetary gear sets |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses and protects differential gears |
| 0631329088 | SPRING PIN | Secures components in alignment |
| 5838300811 | THRUST WASHER | Reduces axial friction between rotating parts |
| 5838300721 | AXLE BEVEL GEAR | Transfers power at right angles in the axle |
| 5838300633 | AXLE | Transmits rotational force to wheels |
| 5838300753 | THRUST WASHER | Prevents metal-to-metal contact in gear sets |
| 5838300818 | THRUST WASHER | Controls end-play in differential assemblies |
Frequently Asked Questions
Q: How do I know if my ZF 2093.359.059 carrier needs replacement?
A: Inspect the carrier for scoring, discoloration from heat, or worn splines. If the transmission exhibits slipping or metal particles in the oil, replace the carrier immediately along with the 5838300626 DIFFERENTIAL HOUSING if damaged.
Q: Can I reuse the old thrust washers when installing a new carrier?
A: No. Always install new 5838300811 THRUST WASHER and 5838300753 THRUST WASHER components to maintain proper clearances and prevent premature failure.
Q: Is this part compatible with ZF WG180 transmissions from 2010?
A: Yes, the 2093.359.059 carrier is a direct replacement for WG180, WG200, and WG211 transmissions manufactured after 2005. Verify your transmission serial number for confirmation.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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