Overview
The ZF 2094.340.006 SHEET is a precision-engineered OEM genuine component designed for critical load-bearing and sealing applications within ZF heavy-duty powershift transmissions. This sheet acts as a structural shim and sealing interface, positioned between the main transmission housing and the clutch pack assembly. Its primary function is to maintain precise axial clearance, prevent fluid bypass between pressure zones, and absorb vibrational loads during gear changes. The SKU 2094.340.006 is manufactured to exact ZF tolerances, ensuring that hydraulic circuits remain isolated and that clutch engagement pressures stay within specification. Without this sheet, the transmission cannot maintain the internal clearances required for smooth power delivery under heavy construction loads.
Symptoms of Failure
When the ZF 2094.340.006 SHEET begins to wear or deform, operators will notice specific performance degradation. The most common failure symptom is intermittent clutch slip under load, particularly when the machine is climbing grades or pushing heavy material. A second indicator is low hydraulic pressure at the clutch modulation valve, which often triggers diagnostic trouble codes on the transmission controller. Third, external oil seepage around the transmission housing split line may appear, as the compromised sheet allows pressurized oil to escape past the gasket surface. Finally, harsh or delayed gear engagement during directional shifts signals that the sheet has compressed beyond its service limit, altering the clutch pack stack height.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2094.340.006 |
| Material | High-tensile steel alloy with nitrile coating |
| Thickness | 1.5 mm ±0.05 mm |
| Outer Diameter | 245 mm |
| Inner Diameter | 180 mm |
| Weight | 0.34 kg |
| OEM Reference | ZF 2094.340.006 |
| Operating Temperature Range | -40°C to +120°C |
Compatibility
This sheet is specifically engineered for ZF WG-series powershift transmissions commonly found in construction machinery. It is a direct fit for the ZF WG180, WG200, and WG210 transmission models used in wheel loaders, graders, and dozers from manufacturers such as Caterpillar, Volvo, and Komatsu. The 2094.340.006 is also compatible with certain variants of the ZF 4WG-200 and 5WG-210 series. Always verify the transmission serial number against ZF parts catalogs to confirm application.
Related Components
When replacing the ZF 2094.340.006 SHEET, it is essential to inspect and replace adjacent components that share the same assembly. The 2094101012: TRANSMISSION HOUSING provides the structural envelope for the entire clutch pack. The 2094301036: HOUSING and 2094298057: HOUSING serve as intermediate carriers for planetary gearsets. The 2094301071: COVER seals the rear of the transmission and supports the output shaft bearing. Below is a complete list of supporting parts for this assembly.
| Part Number | Name | Function |
|---|---|---|
| 2094101012 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 2094301036 | HOUSING | Intermediate planetary carrier housing |
| 2094298057 | HOUSING | Clutch pack support housing |
| 2094301071 | COVER | Rear transmission cover with bearing bore |
| 0750111371 | SHAFT SEAL | Prevents oil leakage at output shaft |
| 0634303085 | O-RING | Hydraulic circuit seal between housings |
| 2094301030 | GASKET | Sealing gasket for housing interface |
| 0631306670 | CYLINDRICAL PIN | Alignment dowel for housing positioning |
| 0636011356 | HEXAGON SCREW | Fastener for housing assembly |
| 4475280060 | SCREW PLUG | Seals hydraulic test ports |
