Overview
The ZF 2093.171.003 MAIN CLUTCH is a critical torque-transfer component engineered specifically for the WG100, WG130, and WG131 series transmissions. This OEM genuine part acts as the primary engagement mechanism, directly coupling the engine’s flywheel to the transmission input shaft. By managing power flow during gear shifts, it ensures smooth acceleration and prevents driveline shock. The SKU 2093.171.003 is manufactured to ZF’s exacting tolerances, guaranteeing a precise fit within the main housing assembly. When installed alongside the 2093101016: HOUSING, it forms the core of the clutch pack system, providing reliable engagement for heavy-duty industrial applications.
Symptoms of Failure
When the ZF 2093.171.003 MAIN CLUTCH begins to wear, operators will notice distinct performance degradation. Clutch slipping under load is the most common indicator, where engine RPM rises without a corresponding increase in vehicle speed, particularly during uphill climbs. Delayed or harsh engagement occurs when the clutch fails to grab cleanly, causing a noticeable lag or a jarring “clunk” when shifting from neutral to drive. Oil contamination from clutch debris can also occur, as worn friction material enters the transmission fluid, often visible as dark particles on the dipstick. Finally, chattering or vibration during engagement suggests uneven wear on the clutch plate surface, which can accelerate damage to the 2093301030: TRANSMISSION HOUSING if left unaddressed.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2093.171.003 |
| Outer Diameter | 310 mm (estimated) |
| Inner Diameter | 180 mm (estimated) |
| Friction Material | Sintered Bronze / Paper Composite |
| Weight | 4.2 kg (estimated) |
| OEM Reference | ZF 2093.171.003 |
| Torque Capacity | 1,200 Nm (estimated) |
| Operating Temperature | -20°C to +120°C |
Compatibility
This main clutch is specifically designed for ZF’s WG-series industrial transmissions. Verified compatible models include the WG100, WG130, and WG131. It may also fit the WG180 and WG200 series with minor modifications, though OEM verification is recommended. The clutch interfaces directly with the 0730365092: TYPE PLATE identification system and is secured using the 0631311009: GROOVED STUD for precise alignment. Always cross-reference your transmission serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093101016 | HOUSING | Encloses and supports the clutch assembly |
| 2093301030 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 0730365092 | TYPE PLATE | Identification tag for transmission model |
| 0631311009 | GROOVED STUD | Alignment pin for clutch positioning |
| 4475280013 | SCREW PLUG | Seals hydraulic passages |
| 2093301021 | GASKET | Prevents fluid leaks between housings |
| 0636302061 | SCREW PLUG | Drain/fill port closure |
| 0634801215 | SEALING RING | O-ring for pressure integrity |
| 4475280039 | SCREW PLUG | High-pressure port seal |
| 0634303144 | O-RING | Static seal for cover plate |
Frequently Asked Questions
Q: How do I know if the 2093.171.003 clutch is failing?
A: The most reliable indicator is a sudden increase in engine RPM without proportional speed gain, especially under heavy load. You may also notice a burnt smell from the transmission area or visible metal particles in the oil filter.
Q: Can I install this clutch without replacing the housing?
A: Yes, but we strongly recommend inspecting the 2093101016: HOUSING for scoring or warping. A damaged housing will quickly ruin a new clutch. Always replace the 2093301021: GASKET during reassembly to prevent oil leaks.
Q: Is the 2093.171.003 compatible with the WG180 transmission?
A: While primarily designed for WG100/WG130/WG131, it may fit WG180 units with the correct 0631311009: GROOVED STUD kit. Verify your transmission’s type plate (part 0730365092) before purchasing.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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