Overview
The ZF 0730.108.134 THRUST WASHER is a precision-engineered component designed to manage axial loads and maintain critical clearances within the WG200 transmission series. Positioned between rotating shafts and stationary housings, this OEM genuine part absorbs thrust forces to prevent metal-on-metal contact, ensuring smooth power transfer. The SKU 0730.108.134 is a direct replacement for worn washers in the planetary gear set, where it acts as a sacrificial wear surface. For a complete rebuild, this washer is often installed alongside the 4460165051: CONSOLE and the 4460368311: CONSOLE to stabilize the gear assembly.
Symptoms of Failure
- “ZF transmission gear slipping under load” – A worn thrust washer reduces clamping force, causing planetary gears to lose engagement during acceleration.
- “Metallic grinding noise from transmission housing” – Thinning of the washer allows steel-on-steel contact, producing a distinct scraping sound during shifting.
- “Transmission oil contamination with metal shavings” – As the washer degrades, fine metallic particles circulate through the fluid, visible during drain intervals.
- “Erratic shift timing or delayed engagement” – Excessive axial play alters hydraulic pressure in the clutch packs, leading to inconsistent gear changes.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (SKU) | 0730.108.134 |
| Material | Hardened steel with phosphate coating |
| Inner Diameter | ~45 mm (estimated) |
| Outer Diameter | ~72 mm (estimated) |
| Thickness | ~2.5 mm (estimated) |
| Weight | ~0.08 kg |
| OEM Reference | ZF 0730.108.134 |
| Thread Fastener | Use 0636011429: HEXAGON SCREW for mounting |
| Sealing Companion | 0730100365: WASHER for load distribution |
Compatibility
This thrust washer is engineered for the ZF WG200 series, including models WG180, WG200, and WG210. It fits planetary gear carriers and output shaft assemblies in these heavy-duty transmissions. For related driveline components, verify fitment with the 4644105418: DISCONNECTION and 4644305041: ADAPTER.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460165051 | CONSOLE | Supports gear train housing |
| 4460368311 | CONSOLE | Secondary housing support |
| 0636011429 | HEXAGON SCREW | Fastens thrust washer assembly |
| 0730100365 | WASHER | Distributes load under screw head |
| 4644105418 | DISCONNECTION | Clutch pack separation mechanism |
| 4644305041 | ADAPTER | Transmission-to-engine interface |
| 4460068159 | AXLE DRIVE | Transfers torque to differential |
| 4460168651 | INPUT FLANGE | Connects driveshaft to transmission |
| 4460368318 | FLANGE | Output shaft coupling |
| 4460368317 | DUST PROTECTION | Seals housing from debris |
