Overview
The ZF 0501.322.466 INTERMEDIATE SHEET is a precision-engineered OEM genuine component designed for the WG200 and WG92 series transmissions. This critical shim plate sits between the main transmission housing and the range selector assembly, providing exact axial clearance to ensure proper gear engagement and hydraulic pressure distribution. As a factory-specified part, the SKU 0501.322.466 guarantees dimensional accuracy and material integrity that aftermarket alternatives cannot match. This intermediate sheet directly influences the alignment of the 4660198001: PERIPHERALS assembly and the 0501209818: RANGE SELECTOR, making it indispensable for transmission rebuilds.
Symptoms of Failure
- Oil leaks between transmission housing sections: A worn or deformed intermediate sheet allows pressurized transmission fluid to escape past the mating surfaces, often visible as drips near the 4660101011: TRANSMISSION HOUSING joint.
- Gear slipping during range shifts: When the intermediate sheet loses its specified thickness, axial play increases, causing delayed or incomplete engagement of the planetary gears in WG200 and WG92 units.
- Abnormal vibration under load: Insufficient clamping force from the 4660301018: HOUSING due to a compressed intermediate sheet creates micro-movement that transmits as driveline shudder.
- Contaminated transmission fluid: A cracked intermediate sheet can allow debris to migrate between the valve body and gear train, accelerating wear on internal components.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 0501.322.466 |
| Material | High-carbon steel with anti-corrosion coating |
| Thickness | 0.50 mm ±0.02 mm |
| Outer Diameter | 185 mm |
| Inner Diameter | 142 mm |
| Weight | 0.12 kg |
| OEM Reference | ZF 0501.322.466 |
| Surface Finish | Ground, Ra 0.8 µm |
Compatibility
This intermediate sheet is engineered for ZF WG200 and WG92 series transmissions, including models such as WG180, WG200, WG92, and WG92/2. It is a direct fit for all variants using the 0501.322.466 shim configuration. The part is commonly used in medium-duty trucks, buses, and off-highway equipment where ZF WG-series gearboxes are installed. Always verify the existing intermediate sheet thickness before replacement to ensure correct stack-up with the 4660101011: TRANSMISSION HOUSING and 4660301018: HOUSING.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4660198001 | Peripherals | External hydraulic and electronic interface assembly |
| 0501209818 | Range Selector | Controls high/low range engagement |
| 4660101011 | Transmission Housing | Main structural casing for gear train |
| 4660301018 | Housing | Rear housing section for output shaft |
| 0631306174 | Cylindrical Pin | Alignment dowel for housing mating |
| 0769123894 | Type Plate | Identification label with transmission specs |
| 4660221012 | Suction Tube | Oil pickup tube from pan to pump |
| 0634100317 | O-Ring | Seals suction tube connection |
| 0636103273 | Cap Screw | Fastener for housing assembly |
| 0750100022 | Screw Plug | Seals hydraulic test ports |

