Overview
The ZF 2094.111.018 OUTPUT (SKU: 2094.111.018) is a critical OEM genuine component designed for the rear output section of heavy-duty ZF transmissions. This part serves as the primary interface between the transmission and the driveline, transferring rotational power from the gearset to the vehicle’s axles. It is precision-machined to maintain concentric alignment and withstand high torque loads in demanding construction machinery applications. When installed, this output component works in conjunction with the 2094101018: TRANSMISSION HOUSING to ensure proper sealing and structural integrity of the assembly.
Symptoms of Failure
- Oil leaks at the rear output flange: Worn sealing surfaces on the 2094.111.018 can cause transmission fluid to weep or stream from the output area, often mistaken for a simple seal failure.
- Driveline vibration during acceleration: A damaged or worn output component creates imbalance, leading to noticeable shuddering or vibration that intensifies under load.
- Gear slipping or delayed engagement: Internal wear on the output splines can prevent positive engagement with the driveshaft, causing intermittent power loss or harsh shifting.
- Metallic debris in transmission fluid: Spalling or fretting of the output part generates fine metal particles that contaminate the oil and accelerate wear on other components.
Technical Specifications
| Specification | Value |
|---|---|
| OEM Part Number | 2094.111.018 |
| Material | High-strength alloy steel, induction-hardened |
| Weight | Approx. 4.2 kg (9.3 lbs) |
| Outer Diameter | 120 mm |
| Spline Count | 21 (internal), 28 (external) |
| Surface Treatment | Black oxide corrosion protection |
| OEM Reference | ZF 2094.111.018 |
Compatibility
This OEM genuine output component is primarily used in ZF WG180, WG200, and WG210 series transmissions commonly found in wheel loaders, graders, and heavy dump trucks. It is also compatible with select ZF 6WG and 4WG power shift transmissions used in construction machinery. For proper installation, ensure the mating 2094301069: HOUSING and 2094298054: HOUSING are free of cracks or distortion. The 2094301071: COVER must also be inspected for wear at the sealing lip.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2094101018 | TRANSMISSION HOUSING | Main structural casing for gearset and output assembly |
| 2094301069 | HOUSING | Intermediate housing supporting output shaft bearings |
| 2094298054 | HOUSING | Rear housing providing output flange mounting surface |
| 2094301071 | COVER | Sealing cover for output bearing cavity |
| 2094301030 | GASKET | Prevents fluid leaks between housing interfaces |
| 0750111371 | SHAFT SEAL | Dynamic seal at output shaft exit point |
| 0634303085 | O-RING | Static seal for cover-to-housing joint |
| 0631306670 | CYLINDRICAL PIN | Alignment dowel for precise housing positioning |
| 0636011356 | HEXAGON SCREW | Fastener securing housing to transmission case |
| 4475280066 | SCREW PLUG | Oil drain or fill port plug |
