Overview
The ZF 4660.201.001 SCREEN SHEET is a critical filtration component engineered for the WG 98 Series transmission. Positioned within the oil sump or hydraulic circuit, this OEM genuine part captures metallic debris and particulate contaminants before they can circulate through the valve body and clutch packs. By maintaining fluid cleanliness, the screen sheet ensures consistent hydraulic pressure and extends the service life of adjacent assemblies such as the 4660101006 TRANSMISSION HOUSING and the 4660301014 HOUSING II. The SKU 4660.201.001 is precision-manufactured to ZF’s original tolerances, guaranteeing a direct fit without modification.
Symptoms of Failure
- Erratic gear engagement or slipping: A clogged screen sheet restricts oil flow, causing delayed or harsh shifts—especially under load.
- Overheating transmission fluid: Contaminants bypassing a torn screen sheet increase friction, leading to elevated operating temperatures.
- Whining or humming noise from the sump: Starvation of the oil pump due to a blocked screen creates audible cavitation sounds.
- Visible debris in the oil pan: During routine service, metallic particles or sludge indicate the screen sheet has failed to trap wear materials.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 4660.201.001 |
| Material | Stainless steel mesh with reinforced polymer frame |
| Mesh Micron Rating | 150 µm (estimated) |
| Overall Dimensions | 210 mm x 85 mm x 8 mm |
| Weight | 0.12 kg |
| OEM Reference | ZF 4660.201.001 |
| Operating Temperature Range | -40°C to +120°C |
Compatibility
This screen sheet is designed for the ZF WG 98 Series, which includes the WG180, WG200, and WG210 models. It is also compatible with select variants of the WG 98 off-highway and marine transmissions. The part interfaces directly with the 0631306174 CYLINDRICAL PIN for alignment and is secured beneath the 0769123894 TYPE PLATE for identification. Always verify your transmission’s serial number against ZF’s parts catalog before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4660101006 | TRANSMISSION HOUSING | Main structural casing for gear sets and shafts |
| 4660301014 | HOUSING II | Secondary housing for clutch and valve body |
| 0631306174 | CYLINDRICAL PIN | Alignment dowel for screen sheet and housing |
| 0769123894 | TYPE PLATE | Identification tag with transmission specs |
| 0750100022 | SCREW PLUG | Seals oil drain or test ports |
| 4660221013 | TUBE | Oil delivery conduit between pump and cooler |
| 0634100317 | O-RING | Seals tube connections against leakage |
| 0636103273 | CAP SCREW | Fastens housing and cover assemblies |
| 0634306311 | O-RING | Seals cap screw and plug interfaces |
| 4660321029 | FIXING PLATE | Retains screen sheet in position |
