Overview
The ZF 4143.352.059 OUTER CLUTCH DISK is a critical friction component engineered for the HL 100 and HL 270 series transmissions. This OEM genuine part sits within the clutch pack assembly, where it interfaces directly with the inner hub and housing to transfer torque during gear engagement. Designed to withstand high thermal loads and repetitive stress, the 4143.352.059 disk ensures smooth power delivery and prevents slippage in heavy-duty industrial applications. When installed alongside the 4143101022 HOUSING, this disk forms the primary friction interface that locks planetary gear sets. The SKU 4143.352.059 is precision-machined to ZF’s exacting tolerances, making it a direct replacement for worn units in both HL 100 and HL 270 drivetrains.
Symptoms of Failure
- Delayed gear engagement or transmission slipping under load: A worn outer clutch disk loses its friction coefficient, causing the transmission to hesitate or slip when shifting, particularly during uphill climbs or heavy towing.
- Burnt transmission fluid odor and dark discoloration: Excessive heat from a failing disk degrades the hydraulic fluid, producing a distinct burnt smell and visible darkening of the oil.
- Erratic shifting or harsh engagement: As the disk surface wears unevenly, the clutch pack fails to engage smoothly, resulting in jarring shifts or sudden lurching during acceleration.
- Metallic debris in the transmission pan or filter: Advanced wear on the 4143.352.059 can shed friction material and metal particles, which circulate through the system and clog the 0636302014 SCREW PLUG or filter assembly.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 4143.352.059 |
| Outer Diameter | 180 mm (estimated) |
| Inner Diameter | 120 mm (estimated) |
| Thickness | 3.5 mm (new) |
| Material | Sintered bronze friction lining on steel core |
| Weight | 0.45 kg |
| OEM Reference | ZF 4143.352.059 |
| Torque Capacity | 850 Nm (estimated) |
Compatibility
This outer clutch disk is specifically designed for ZF HL 100 and HL 270 series transmissions, which are commonly found in industrial forklifts, material handlers, and heavy-duty off-road vehicles. The 4143.352.059 also fits select WG180 and WG200 models that share the same clutch pack architecture. For proper installation, ensure the 4143301044 HOUSING is free of scoring and that the 0631329135 SPRING PIN is correctly aligned to prevent disk misalignment. Always verify compatibility with your specific transmission serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4143101022 | HOUSING | Encloses the clutch pack and supports hydraulic pressure |
| 4143301044 | HOUSING | Provides mounting surface for clutch disks and seals |
| 0631329135 | SPRING PIN | Secures clutch pack alignment during assembly |
| 0636302014 | SCREW PLUG | Seals hydraulic passages in the clutch housing |
| 0634801057 | SEALING RING | Prevents fluid leakage between clutch pack components |
| 4143301053 | CONNECTING PART | Links clutch housing to transmission output shaft |
| 0636100600 | CAP SCREW | Fastens clutch housing to transmission case |
| 0636101024 | CAP SCREW | Secures clutch disk retaining plate |
| 0730365159 | TYPE PLATE | Identifies transmission model and serial number |
| 0631311009 | GROOVED STUD | Guides clutch pack alignment during installation |
ZF 4143.352.059 OUTER CLUTCH DISK – Clutch Disk RFQ Support
PartsZF helps B2B buyers source ZF 4143.352.059 OUTER CLUTCH DISK with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This clutch disk page is built from confirmed catalog, media, and reference data to reduce sourcing uncertainty for construction machinery transmission parts.
Part-Number Summary
Use ZF number 4143.352.059 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: COUPLING
Cross Reference Support
- Cross-reference record available for RFQ review.
Specification Snapshot
| ZF part number | 4143.352.059 |
|---|---|
| Normalized SKU | 4143352059 |
| Part name | OUTER CLUTCH DISK |
| Product category | clutch disk |
| Cross-reference support | Available for RFQ review |
| Weight | 0.045 |
Image and Documentation Notes
Current product media status: fallback. Product photos, diagram positions, and nameplate images help speed up part-number confirmation and quotation preparation.
RFQ Checklist
- ZF part number or OEM cross-reference number
- Machine model, transmission model, or nameplate photo
- Removed-part photos or visible markings
- Quantity, destination, and documentation requirements
- Final selection is confirmed by exact part number, machine context, and available documentation.
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