Overview
The ZF 0501.341.241 WHEEL STUD is a critical OEM genuine fastening component designed to secure the wheel hub assembly to the transmission output flange in heavy-duty construction machinery. This stud transmits high torque loads while maintaining precise axial alignment between the wheel and the drivetrain. As an integral part of the final drive assembly, the SKU 0501.341.241 ensures that the wheel remains rigidly attached to the transmission housing, preventing rotational play that can lead to catastrophic driveline failure. This stud is often replaced concurrently with the 4699101046: HOUSING or the 4699301109: HOUSING during major transmission overhauls.
Symptoms of Failure
- Wheel wobble or excessive lateral runout: A worn or stretched wheel stud causes the wheel to shift under load, producing a visible wobble during operation. This is often the first sign of stud fatigue in ZF transmissions.
- Uneven tire wear patterns: When the 0501.341.241 stud loses its clamping force, the wheel hub misaligns, leading to scalloped or cupped tire wear on construction loaders and graders.
- Metallic clicking or knocking from the wheel hub: A loose stud creates a repetitive clicking noise during acceleration or deceleration, indicating that the stud is no longer holding the wheel flush against the 4699301017: BEARING COVER.
- Visible thread stripping or galling: Over-torquing or corrosion can cause the stud threads to deform, preventing proper nut engagement and leading to sudden wheel detachment risks.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0501.341.241 |
| Material | High-tensile alloy steel (Grade 10.9 equivalent) |
| Thread Size | M20 x 1.5 (estimated) |
| Overall Length | 85 mm (estimated) |
| Weight | 0.18 kg (estimated) |
| Surface Finish | Zinc-plated with trivalent passivation |
| OEM Reference | ZF 0501.341.241 |
Compatibility
This wheel stud is primarily compatible with ZF heavy-duty transmission models used in construction machinery, including the WG180, WG200, and WG210 series. It also fits select ZF Ergopower and ZF Ecomix drivelines found in wheel loaders, graders, and concrete mixers. The stud interfaces directly with the 4699301085: COVER and the wheel hub flange. Always verify thread pitch and length against your specific transmission model before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4699101046 | HOUSING | Encloses the final drive planetary gearset |
| 4699301109 | HOUSING | Supports the output shaft bearing assembly |
| 4699301017 | BEARING COVER | Seals and retains the wheel hub bearing |
| 4699301085 | COVER | Protects the wheel stud mounting flange |
| 4699301014 | THREAD PROTECTIVE SHIELD | Prevents thread damage during installation |
| 0634303141 | O-RING | Hydraulic seal between housing and cover |
| 0734307407 | PROTECTION CAP | Covers exposed stud threads when wheel is removed |
| 0634309600 | SHAFT SEAL | Prevents oil leakage at the wheel hub |
| 0637885612 | BREATHER | Equalizes pressure inside the transmission housing |
| 0636102023 | CAP SCREW | Secures the bearing cover to the housing |
