Overview
The ZF 0501.341.242 WHEEL STUD is a critical fastening component engineered for heavy-duty construction machinery transmissions. This OEM genuine part secures the wheel hub assembly to the transmission output flange, ensuring precise torque transfer and rotational stability under extreme loads. Positioned at the interface between the axle and the driveline, the wheel stud (SKU: 0501.341.242) maintains proper wheel alignment and prevents hub separation during operation. It works in conjunction with the 4699101113: HOUSING and 4699301201: HOUSING to form a rigid mounting structure that withstands torsional stress and vibration in demanding environments.
Symptoms of Failure
- Wheel wobble or vibration at low speeds – A worn or stretched wheel stud causes uneven clamping force, leading to lateral movement of the wheel assembly during operation.
- Transmission oil seepage near hub mounting – A fractured stud can compromise the seal between the hub and the 4699309202: HOUSING COVER, allowing lubricant to escape.
- Difficulty tightening lug nuts to specification – Stripped threads or fatigue cracks prevent proper torque application, often resulting in loose wheels during operation.
- Metallic clicking or snapping sounds from wheel end – Partial stud breakage creates intermittent noise as the hub shifts under load, accelerating wear on adjacent components like the 0636101477: CAP SCREW.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0501.341.242 |
| Material | High-tensile alloy steel, heat-treated |
| Thread Size | M20 x 1.5 (estimated) |
| Overall Length | 95 mm (estimated) |
| Thread Length | 45 mm (estimated) |
| Weight | 0.28 kg (estimated) |
| OEM Reference | ZF 0501.341.242 |
| Surface Finish | Zinc-plated, corrosion-resistant |
Compatibility
This wheel stud is designed for use in ZF heavy-duty transmission models commonly found in construction machinery, including the WG180, WG200, and WG210 series. It also fits select off-highway transmissions such as the 4WG-180 and 4WG-200. The stud interfaces directly with the output flange and is compatible with hub assemblies using the 0631302221: CYLINDRICAL PIN for alignment. For sealing applications, pair with the 0634801038: SEALING RING to prevent contamination at the mounting point.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4699101113 | HOUSING | Encloses transmission gears and supports shaft bearings |
| 4699301201 | HOUSING | Secondary housing for torque converter assembly |
| 4699309202 | HOUSING COVER | Seals the housing and retains lubricant |
| 0636101477 | CAP SCREW | Secures housing covers and flanges |
| 0631302221 | CYLINDRICAL PIN | Provides precise alignment between mating components |
| 0501319149 | SCREW PLUG | Seals oil passages and inspection ports |
| 0634801038 | SEALING RING | Prevents fluid leaks at threaded connections |
| 0637885613 | BREATHER | Equalizes internal pressure and vents moisture |
| 0730365801 | TYPE PLATE | Identifies transmission model and serial number |
| 0636302013 | SCREW PLUG | Closes hydraulic test points |
