Overview
The ZF 4460.308.492 SLIDING PAD is a critical wear component engineered for the WG 200 Series transmission. This OEM genuine part functions as a low-friction interface within the shift mechanism, ensuring smooth axial movement of the clutch assembly during gear changes. Positioned directly on the shift rail or fork guide, the SKU 4460.308.492 reduces metal-on-metal contact, preventing premature scoring of the transmission housing. Without this sliding pad, the transmission’s hydraulic and mechanical shift forces cannot be properly distributed, leading to increased friction and eventual driveline inefficiency.
Symptoms of Failure
- Hard shifting or gear engagement delay: When the sliding pad wears thin, the shift fork loses its precise travel path, causing hesitation when selecting forward or reverse gears.
- Metallic grinding noise during gear changes: A worn 4460.308.492 pad allows metal components to contact directly, producing a distinct grinding sound that worsens under load.
- Transmission oil contamination with debris: As the pad degrades, polymer or composite particles enter the oil system, often clogging the filter and reducing hydraulic pressure.
- Intermittent gear slippage under torque: A failed sliding pad prevents the clutch pack from fully engaging, resulting in momentary power loss during acceleration.
Technical Specifications
| Part Number | 4460.308.492 |
| Material | High-density polymer composite with PTFE lubricant |
| Length | 48.5 mm |
| Width | 22.0 mm |
| Thickness | 6.2 mm |
| Weight | 12 grams |
| OEM Reference | ZF 4460.308.492 |
| Operating Temperature Range | -40°C to +120°C |
Compatibility
This sliding pad is specifically designed for the ZF WG 200 Series, including the WG180, WG200, and WG210 models. It is also compatible with select ZF Ecomat 4HP and 5HP transmissions that share the same shift rail geometry. Always verify the part number 4460.308.492 against your transmission’s serial number before installation. The pad is frequently replaced alongside the 4460165051: CONSOLE and the 4460368311: CONSOLE, which house the shift mechanism. Secure the assembly using the 0636011429: HEXAGON SCREW and the 0730100365: WASHER to ensure proper torque retention.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460165051 | CONSOLE | Houses shift rail and sliding pad assembly |
| 4460368311 | CONSOLE | Secondary shift console for dual-clutch applications |
| 0636011429 | HEXAGON SCREW | M8 bolt for console-to-housing fastening |
| 0730100365 | WASHER | Flat washer for load distribution under screw head |
| 4644105418 | DISCONNECTION | Clutch disconnection valve for shift timing |
| 4644305041 | ADAPTER | Hydraulic line adapter for clutch pressure feed |
| 4460068159 | AXLE DRIVE | Output shaft drive gear for torque transfer |
| 4460168651 | INPUT FLANGE | Engine-side input coupling flange |
| 4460368318 | FLANGE | Output flange for driveline connection |
| 4460368317 | DUST PROTECTION | Seal cover to prevent debris ingress |
