Overview
The ZF 2094.111.019 OUTPUT (SKU: 2094.111.019) is a critical OEM genuine component engineered for the rear output section of ZF heavy-duty powershift transmissions. This part serves as the primary interface between the transmission’s final drive and the driveline, transferring torque from the planetary gear set to the output flange. It is housed within the main transmission casing and works in direct conjunction with the 2094101017: TRANSMISSION HOUSING to ensure precise alignment and load distribution. As an OEM genuine unit, the 2094.111.019 guarantees factory tolerances essential for maintaining hydraulic pressure integrity and gear mesh accuracy in demanding construction machinery applications.
Symptoms of Failure
- Oil leakage at the output flange area: A worn 2094.111.019 output component often causes transmission fluid to seep past the 0750111371: SHAFT SEAL, leading to visible drips under the vehicle and low fluid levels.
- Intermittent gear slipping under load: When this output part fatigues, it can allow the output shaft to wobble, causing the 0636302008: SCREW PLUG to loosen and the driveline to lose positive engagement during heavy excavation.
- Unusual vibration or whining noise from the transmission rear: Degradation of the output component’s bearing surfaces generates harmonic vibrations that resonate through the 2094301069: HOUSING, particularly at low RPM.
- Difficulty engaging forward or reverse gears: A failing output unit can cause misalignment of the shift linkage, resulting in delayed or harsh gear engagement when operating on uneven terrain.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2094.111.019 |
| OEM Reference | ZF 2094.111.019 |
| Material | Hardened alloy steel (nitrided) |
| Weight | 3.2 kg (7.05 lbs) |
| Outer Diameter | 145 mm |
| Length | 210 mm |
| Spline Count | 21 internal splines |
| Surface Treatment | Black oxide coating |
Compatibility
This OEM genuine output component is primarily designed for ZF WG series powershift transmissions commonly found in wheel loaders, graders, and dozers. It is a direct fit for the ZF WG180, WG200, and WG220 transmission models. The 2094.111.019 also integrates seamlessly with the 2094298054: HOUSING used in later revisions of the WG200 series. For optimal sealing, it must be paired with the 0634303085: O-RING and the 2094301030: GASKET to prevent contamination ingress.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2094101017 | TRANSMISSION HOUSING | Encases the gear train and output assembly |
| 2094301069 | HOUSING | Supports the output shaft bearings |
| 2094298054 | HOUSING | Rear housing for WG200 series |
| 0636302008 | SCREW PLUG | Seals hydraulic passages in the output area |
| 0634801165 | SEALING RING | Prevents fluid bypass at the output joint |
| 0635460022 | BALL | Check ball for pressure relief |
| 2094301071 | COVER | Protects the output bearing cavity |
| 2094301030 | GASKET | Seals the cover-to-housing interface |
| 0750111371 | SHAFT SEAL | Dynamic seal for the rotating output shaft |
| 0634303085 | O-RING | Static seal for hydraulic ports |
