Overview
The ZF 4108.102.053 INPUT is a critical OEM genuine component engineered to transfer rotational force from the engine directly into the transmission assembly. Positioned at the front of the gearbox, this input shaft assembly engages with the torque converter or clutch system, ensuring seamless power delivery to the drivetrain. As a precision-machined part, the SKU 4108.102.053 is designed to withstand high torsional loads and maintain alignment within the housing. It works in concert with the 4108101097: HOUSING and the 4108201307: HOUSING, which provide structural support and oil containment for the rotating assembly.
Symptoms of Failure
When the ZF 4108.102.053 INPUT begins to wear, operators may notice distinct performance issues. Delayed engagement or gear slipping during acceleration is a primary indicator, often caused by worn splines or bearing surfaces. Another common symptom is persistent oil leaks near the bell housing, which can result from a compromised seal interface on the input shaft. Additionally, unusual grinding or whining noises during shifting suggest excessive play or surface fatigue. Finally, vibration through the clutch pedal or floorboard at highway speeds points to imbalance or misalignment of the input assembly.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 4108.102.053 |
| Material | Case-hardened alloy steel |
| Overall Length | 285 mm (estimated) |
| Shaft Diameter | 45 mm (estimated) |
| Weight | 3.2 kg (estimated) |
| OEM Reference | ZF Friedrichshafen AG |
| Finish | Black oxide coating |
Compatibility
This OEM genuine input part is primarily designed for use in ZF WG180 and WG200 series transmissions, commonly found in construction machinery such as wheel loaders, telehandlers, and graders. It also fits select WG150 and WG210 variants where the input shaft geometry matches. For proper sealing and oil level monitoring, this component integrates with the 0501215601: OIL LEVEL GAGE and the 0501325471: SEALING RING to prevent contamination and maintain proper lubrication. Always verify your transmission model and serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4108101097 | HOUSING | Encloses and supports input shaft assembly |
| 4108201307 | HOUSING | Secondary housing for bearing and seal alignment |
| 0501215601 | OIL LEVEL GAGE | Monitors transmission fluid level |
| 0501325471 | SEALING RING | Prevents oil leakage at shaft interface |
| 0730365280 | TYPE PLATE | Identification label for transmission model |
| 4108301450 | INPUT SHAFT | Alternate input shaft variant for specific builds |
| 0750116277 | BALL BEARING | Reduces rotational friction on shaft |
| 0630502039 | RETAINING RING | Secures bearing in axial position |
| 0630531064 | RETAINING RING | Locks shaft assembly within housing |
| 0636302014 | SCREW PLUG | Seals oil passages in housing |
Frequently Asked Questions
Q: Can the ZF 4108.102.053 INPUT be used in a WG200 transmission?
A: Yes, this OEM genuine part is compatible with WG200 series transmissions used in many construction machinery models. However, always cross-reference your transmission serial number to confirm spline count and shaft length.
Q: What tools are required to replace this input shaft?
A: Replacement typically requires a bearing puller, snap ring pliers, and a torque wrench. It is recommended to also replace the 0501325471: SEALING RING and inspect the 0750116277: BALL BEARING during installation.
Q: How can I verify if my part 4108.102.053 is genuine OEM?
A: Genuine ZF parts feature laser-etched part numbers and a consistent black oxide finish. Counterfeit parts often lack the precise tolerances required for heavy-duty construction machinery applications.
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Phone: +86 158 2286 3467 |
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