Overview
The ZF 2095.349.021 INPUT SHAFT is a critical torque-transfer component engineered specifically for the WG100, WG130, and WG131 transmission series. This OEM genuine part receives rotational force directly from the engine clutch or torque converter, channeling power into the transmission’s planetary gear sets. Machined from high-strength alloy steel, the 2095.349.021 input shaft ensures precise alignment and minimal backlash under heavy-duty industrial loads. As the primary interface between the engine and the drivetrain, this shaft must maintain exacting tolerances to prevent premature wear on adjacent assemblies such as the 2095109020: DIFFERENTIAL and the 2095209037: DIFFERENTIAL. Replacing a worn input shaft with the genuine SKU 2095.349.021 restores factory-specified gear mesh and extends the service life of your ZF transmission.
Symptoms of Failure
- Transmission gear slipping under load – A worn input shaft spline set can no longer hold the clutch hub securely, causing intermittent power loss during acceleration or hill climbs.
- Metallic grinding noise from the bell housing – Excessive radial play in the shaft bearings produces a distinct grinding or whining sound, especially in neutral or low gear.
- Oil leaks near the front seal area – Shaft surface wear or scoring damages the lip seal, allowing transmission fluid to weep past the input shaft bore.
- Vibration through the gearshift lever – Bent or fatigued input shafts transmit harmonic imbalance into the shift linkage, felt as a constant tremor at highway speeds.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 2095.349.021 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 312 mm (12.28 in) |
| Spline Major Diameter | 38 mm (1.496 in) |
| Spline Tooth Count | 24 involute splines |
| Weight | 2.85 kg (6.28 lbs) |
| OEM Reference | ZF 2095.349.021 (Genuine) |
| Hardness | 58–62 HRC (case depth 0.8–1.2 mm) |
Compatibility
This input shaft is precision-machined for the following ZF transmission models: WG100, WG130, and WG131. It also fits select variants of the WG180 and WG200 series when used with the correct bearing stack. The shaft interfaces directly with the 0750117075: TAPER ROLLER BEARING at the front support and aligns with the 2095309059: DIFF.HOUSING in the rear carrier. Always verify your transmission’s serial number against the ZF parts catalog before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109020 | DIFFERENTIAL | Distributes torque between drive wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports input shaft radial and axial loads |
| 2095209037 | DIFFERENTIAL | Secondary differential for multi-axle configurations |
| 2095309059 | DIFF.HOUSING | Encloses differential gear set |
| 0631329086 | SPRING PIN | Secures shift fork to shaft |
| 0730300820 | THRUST WASHER | Controls axial clearance in gear stack |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2095309081 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Reduces friction on differential pinion |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Engages with axle bevel gear |
ZF 2095.349.021 INPUT SHAFT – Shaft RFQ Support
For ZF 2095.349.021 INPUT SHAFT, send the part number, removed-part photos, and application context so PartsZF can prepare a focused sourcing response.
Part-Number Summary
Use ZF number 2095.349.021 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 | 2095.349.021 |
|---|---|
| Normalized SKU | 2095349021 |
| 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
