Overview
The ZF 2093.149.014 INPUT SHAFT is a critical torque-transfer component engineered for the WG100, WG130, and WG131 series transmissions. This OEM genuine part receives rotational force directly from the engine clutch or torque converter, channeling power into the transmission’s planetary gearset. Precision-machined from case-hardened alloy steel, the 2093.149.014 shaft ensures minimal backlash and reliable engagement under heavy load. When paired with a properly functioning 2095109020: DIFFERENTIAL, this input shaft maintains smooth power delivery to the final drive. Its splined interface and hardened bearing journals are designed to withstand continuous high-torque applications in commercial vehicles and industrial machinery.
Symptoms of Failure
- Transmission whining or growling during acceleration: Worn splines or bearing surfaces on the input shaft produce a distinct metallic noise, often misdiagnosed as gear wear.
- Oil seepage from the bell housing area: A damaged input shaft can compromise the front seal, leading to visible transmission fluid leaks near the engine-transmission junction.
- Hard shifting or gear engagement delay: Excessive axial play in the 2093.149.014 shaft prevents proper clutch disengagement, causing grinding or delayed shifts.
- Vibration at highway speeds: An unbalanced or worn input shaft induces driveline shudder, particularly when the transmission is under load.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 2093.149.014 |
| Overall Length | 385 mm (approx.) |
| Spline Diameter | 42 mm (input end) |
| Bearing Journal Diameter | 55 mm |
| Material | Case-hardened 20MnCr5 alloy steel |
| Weight | 4.8 kg (10.6 lbs) |
| OEM Reference | ZF 2093.149.014 |
| Heat Treatment | Carburized & tempered to HRC 58-62 |
Compatibility
This input shaft is specifically designed for ZF WG-series transmissions, including the WG100, WG130, and WG131 models. It also fits select variants of the WG180 and WG200 when equipped with the same spline count and pilot bearing configuration. The 2093.149.014 shaft works in conjunction with the 0750117075: TAPER ROLLER BEARING to support radial and axial loads. For differential-side applications, it mates with the 2095209037: DIFFERENTIAL assembly. Always verify the housing clearance using the 2095309059: DIFF.HOUSING to ensure proper alignment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109020 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports input shaft radial load |
| 2095209037 | DIFFERENTIAL | Secondary differential assembly |
| 2095309059 | DIFF.HOUSING | Encloses differential gears |
| 0631329086 | SPRING PIN | Secures shaft alignment |
| 0730300820 | THRUST WASHER | Controls axial clearance |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle |
| 2095309081 | DIFFERENTIAL AXLE | Connects differential to wheels |
| 5838300811 | THRUST WASHER | Reduces friction in gearset |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Primary gear in differential |
ZF 2093.149.014 INPUT SHAFT – Shaft RFQ Support
PartsZF supports RFQ preparation for ZF 2093.149.014 INPUT SHAFT where shaft identification and documentation review are required before ordering.
Part-Number Summary
Use ZF number 2093.149.014 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: INPUT SHAFT
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 | 2093.149.014 |
|---|---|
| Normalized SKU | 2093149014 |
| Part name | INPUT SHAFT |
| Product category | shaft |
| RFQ support | Part-number lookup and documentation review |
| Media support | Product photo or diagram review when available |
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 2094.110.011 P.T.O. SHAFT
- ZF 2094.110.014 P.T.O. SHAFT
- ZF 4642.303.002 OUTPUT SHAFT
- ZF 2093.110.011 P.T.O. SHAFT
- ZF 5838.300.106 INPUT SHAFT
