Overview
The ZF 0501.335.722 LINED CLUTCH DISK is a critical friction component engineered for the WG100, WG130, and WG131 powershift transmission series. Positioned within the clutch pack assembly, this OEM genuine part transfers torque from the engine to the drivetrain by engaging and disengaging the planetary gear sets. The SKU 0501.335.722 denotes a lined (friction-lined) disk that provides consistent clamping force and heat dissipation during high-load operations. When paired with a matching DIFFERENTIAL and TAPER ROLLER BEARING, this disk ensures smooth power delivery and extended service intervals in heavy-duty industrial applications.
Symptoms of Failure
- Transmission gear slipping under load: Worn friction lining causes the clutch pack to lose clamping force, resulting in RPM flare without corresponding vehicle speed increase.
- Delayed or harsh engagement: As the lined disk degrades, shift quality deteriorates, producing jerky starts or hesitation when moving from neutral to drive.
- Overheating and burnt transmission fluid odor: Excessive slippage generates friction heat, oxidizing the ATF and producing a distinct burnt smell.
- Metallic debris in oil pan: Advanced wear releases friction material particles, often found alongside debris from a failing DIFFERENTIAL or DIFF.HOUSING.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0501.335.722 |
| Outer Diameter | ~200 mm (estimated) |
| Inner Diameter | ~130 mm (estimated) |
| Thickness (new) | ~3.5 mm (lined) |
| Material | Steel core with sintered bronze friction lining |
| Weight | ~0.85 kg |
| OEM Reference | ZF 0501.335.722 |
| Torque Capacity | ~450 Nm (estimated per disk) |
Compatibility
This lined clutch disk is specifically designed for ZF WG100, WG130, and WG131 transmissions. It is also compatible with the WG180 and WG200 series when used in the forward clutch pack assembly. Always verify spline count and stack height against your transmission’s service manual. For complete driveline restoration, consider replacing the DIFFERENTIAL and TAPER ROLLER BEARING simultaneously to prevent premature wear.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109028 | DIFFERENTIAL | Distributes torque between axles |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads |
| 2093209094 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309078 | DIFF.HOUSING | Encloses differential gears |
| 0631100223 | SPRING PIN | Secures clutch pack alignment |
| 0730300820 | THRUST WASHER | Reduces axial friction |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Prevents gear end-play |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Meshes with axle bevel gear |
Frequently Asked Questions
Q: Can I use the 0501.335.722 disk in a ZF WG180 transmission?
A: Yes, this lined clutch disk is cross-compatible with WG180 and WG200 series transmissions, provided the clutch pack stack height is verified. Always measure the free pack clearance before installation.
Q: How do I know if my clutch disk is worn beyond service limits?
A: Measure the lined thickness with a micrometer. If the friction material is below 2.5 mm or shows glazing, replace the disk immediately. Also inspect the DIFF.HOUSING for scoring.
Q: Should I replace the taper roller bearing at the same time?
A: Absolutely. The TAPER ROLLER BEARING (0750117075) and both differential units (2093109028 and 2093209094) are common failure points that accelerate clutch disk wear if left unchecked.
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ZF 0501.335.722 LINED CLUTCH DISK – Clutch Disk RFQ Support
PartsZF helps B2B buyers source ZF 0501.335.722 LINED 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 0501.335.722 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: BRAKE
- Illustration section: OUTPUT
- Illustration section: ABTRIEB
Cross Reference Support
If you have an OEM number, old supplier number, or visible marking, include it with your RFQ so PartsZF can compare it with the available records.
Specification Snapshot
| ZF part number | 0501.335.722 |
|---|---|
| Normalized SKU | 0501335722 |
| Part name | LINED CLUTCH DISK |
| Product category | clutch disk |
| Cross-reference support | Available for RFQ review |
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.
Related Parts
- ZF 4646.351.182 INNER CLUTCH DISK
- ZF 2093.359.051 INNER CLUTCH DISK
- ZF 0501.313.598 OUTER CLUTCH DISK
- ZF 4661.351.003 OUTER CLUTCH DISK
- ZF 0501.228.272 INNER CLUTCH DISK
