Overview
The ZF 4460.308.131 SLIDING PAD is a critical wear component engineered specifically for the WG 200 Series transmission. This OEM genuine part acts as a low-friction interface within the shift mechanism, reducing metal-on-metal contact during gear engagement. Positioned inside the transmission housing, the sliding pad ensures smooth axial movement of the shift fork, directly influencing shift quality and longevity. The part number 4460.308.131 is precision-machined to ZF’s original tolerances, guaranteeing a direct fit without modification. When replacing this component, it is common practice to also inspect the 4460165051 CONSOLE and the 4460368311 CONSOLE, as these assemblies work in tandem to maintain proper alignment.
Symptoms of Failure
When the ZF 4460.308.131 sliding pad wears beyond its service limit, operators will notice distinct performance degradation. Common failure symptoms include:
- Hard shifting or gear engagement hesitation – The worn pad creates excessive play, making it difficult to select gears smoothly.
- Metallic grinding noise during gear changes – As the pad material erodes, metal components contact directly, producing audible scraping sounds.
- Intermittent gear slippage under load – A worn sliding pad cannot maintain consistent fork pressure, leading to partial disengagement during torque transfer.
- Increased transmission oil contamination – Debris from the deteriorating pad circulates through the oil, accelerating wear on other internal parts.
If you notice these symptoms, check the 0636011429 HEXAGON SCREW and 0730100365 WASHER for signs of loosening, as improper torque can accelerate pad failure.
Technical Specifications
| Part Number | 4460.308.131 |
| Material | High-grade sintered bronze with PTFE overlay |
| Length | 48.5 mm |
| Width | 22.0 mm |
| Thickness | 6.2 mm |
| Weight | 0.035 kg |
| OEM Reference | ZF 4460.308.131 |
| Operating Temperature Range | -40°C to +120°C |
Compatibility
This sliding pad is engineered for the ZF WG 200 Series transmissions, including the WG180, WG200, and WG210 variants. It is also compatible with select ZF off-highway and marine gearboxes that share the same shift fork architecture. Always verify your transmission model against the 4460.308.131 part number before ordering. For complete rebuilds, consider the 4644105418 DISCONNECTION and 4644305041 ADAPTER as companion parts.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460165051 | CONSOLE | Housing support for shift mechanism |
| 4460368311 | CONSOLE | Secondary shift rail support |
| 0636011429 | HEXAGON SCREW | Fastener for console assembly |
| 0730100365 | WASHER | Load distribution under screw head |
| 4644105418 | DISCONNECTION | Clutch disengagement actuator |
| 4644305041 | ADAPTER | Interface between transmission and PTO |
| 4460068159 | AXLE DRIVE | Output shaft power transfer |
| 4460168651 | INPUT FLANGE | Engine-to-transmission coupling |
| 4460368318 | FLANGE | Output shaft connection point |
| 4460368317 | DUST PROTECTION | Seal against contamination ingress |
