Overview
The ZF 4460.308.135 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 between the shift rail and the housing, ensuring smooth, precise gear engagement during operation. The SKU 4460.308.135 sits within the shift mechanism assembly, reducing metal-on-metal contact and absorbing axial loads that would otherwise degrade transmission performance. Replacing this sliding pad is essential when restoring shift feel and preventing internal scoring in your ZF WG200 gearbox.
Symptoms of Failure
- Hard shifting or gear engagement difficulty: When the sliding pad wears thin, the shift rail loses its smooth guide surface, causing the operator to force the lever into gear.
- Intermittent gear slipping under load: A worn pad allows excessive rail play, leading to partial disengagement of the selected gear during torque application.
- Metallic grinding noise during shifts: As the pad material erodes, the steel shift rail contacts the housing directly, producing audible grinding sounds.
- Increased shift lever free play: The worn pad creates lateral movement in the shift mechanism, resulting in a sloppy, imprecise feel at the lever.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 4460.308.135 |
| Material | High-density polymer composite with PTFE lubricant |
| Length | 38 mm |
| Width | 18 mm |
| Thickness | 6 mm |
| Weight | 12 grams |
| OEM Reference | ZF 4460.308.135 |
| Operating Temperature Range | -40°C to +120°C |
Compatibility
This sliding pad is designed for the ZF WG200 transmission family. It is also compatible with the WG180 series due to shared shift rail dimensions. The part directly replaces the original equipment pad in all WG200 variants, including the WG200-1, WG200-2, and WG200-3 models. For proper installation, this pad works in conjunction with 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 correct clamping force and alignment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460165051 | CONSOLE | Houses shift rail and sliding pad assembly |
| 4460368311 | CONSOLE | Secondary shift mechanism housing |
| 0636011429 | HEXAGON SCREW | Fastens console to transmission housing |
| 0730100365 | WASHER | Distributes load under hexagon screw head |
| 4644105418 | DISCONNECTION | Disconnects shift linkage for service |
| 4644305041 | ADAPTER | Adapts shift rail to external linkage |
| 4460068159 | AXLE DRIVE | Drives output shaft in WG200 series |
| 4460168651 | INPUT FLANGE | Connects transmission to engine output |
| 4460368318 | FLANGE | Seals and supports output shaft |
| 4460368317 | DUST PROTECTION | Prevents debris ingress into shift mechanism |
