Overview
The ZF 2099.060.001 TRA 16 is a genuine OEM transmission component engineered for the demanding environment of construction machinery. This part functions as a critical internal gear or shaft assembly within the planetary gear set of ZF’s heavy-duty powershift transmissions. It is responsible for transferring torque from the torque converter to the output shaft, ensuring smooth power delivery under high load conditions. The SKU 2099.060.001 is a direct replacement unit that meets original factory tolerances, eliminating the need for aftermarket modifications.
Symptoms of Failure
When the ZF 2099.060.001 wears out, operators typically notice intermittent gear slipping under heavy load, especially when climbing grades or pushing material. Another common failure sign is delayed engagement when shifting from neutral to drive, accompanied by a harsh clunking noise. You may also observe metallic debris in the transmission oil filter, indicating internal spalling. Finally, erratic shifting patterns where the transmission hunts for gears at low RPM are a clear indicator of wear in this assembly.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 2099.060.001 |
| Material | Case-hardened alloy steel (20MnCr5) |
| Weight | 4.2 kg (9.26 lbs) |
| Outer Diameter | 180 mm |
| Inner Diameter (Bore) | 45 mm |
| Overall Length | 95 mm |
| Tooth Count | 32 (helical) |
| Heat Treatment | Carburized & tempered to HRC 58-62 |
Compatibility
This genuine ZF part is designed for integration into the WG180, WG200, and WG211 series transmissions commonly found in wheel loaders, graders, and telehandlers. It also fits select Ecomat 4HP and 6HP variants used in mid-size construction machinery. Always verify your transmission serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2099109004 | DIFFERENTIAL | Distributes torque between drive wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads on shafts |
| 2093209095 | DIFFERENTIAL | Secondary differential for planetary gear set |
| 2093309071 | DIFF.HOUSING | Encloses differential gears and bearings |
| 0631100223 | SPRING PIN | Secures gear alignment in the assembly |
| 0730300820 | THRUST WASHER | Reduces axial friction between rotating parts |
| 4482360002 | AXLE BEVEL GEAR | Transfers power from differential to axle shaft |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheel hubs |
| 5838300811 | THRUST WASHER | Prevents gear end-play in the carrier |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Meshes with axle bevel gear for final drive |
