Overview
The ZF 4657.354.059 INPUT SHAFT is a precision-machined, OEM genuine component engineered specifically for the WG171, WG191, and WG211 series transmissions. This shaft transmits engine torque directly from the torque converter into the planetary gear sets, making it the primary power transfer element within the drivetrain. As a critical rotating assembly, it interfaces directly with the TRANSMISSION HOUSING and the HOUS.FRONT SECT to maintain precise alignment under heavy loads. The SKU 4657.354.059 is manufactured to ZF’s original tolerances, ensuring a direct fit without modification. When paired with a clean SCREEN SHEET and a properly routed TUBE for lubrication flow, this input shaft delivers reliable service life in demanding industrial applications.
Symptoms of Failure
When the 4657.354.059 input shaft begins to wear, operators often notice gear slipping under heavy acceleration due to lost spline engagement. A second common indicator is low-frequency vibration or growling noises from the bell housing area, which suggests bearing surface degradation on the shaft. Third, transmission fluid contamination with metallic debris frequently appears during routine oil changes, signaling spline or journal wear. Finally, difficulty engaging forward or reverse gears can occur when the shaft’s pilot bearing surface becomes scored, preventing smooth torque transfer.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number (SKU) | 4657.354.059 |
| Overall Length | ~385 mm (estimated) |
| Spline Diameter (Input) | ~42 mm |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | ~4.8 kg (10.6 lbs) |
| OEM Reference | ZF 4657.354.059 |
| Surface Treatment | Black oxide / phosphate coating |
Compatibility
This input shaft is designed for the ZF WG171, WG191, and WG211 series transmissions. Based on its spline count and shaft diameter, it is also compatible with the closely related WG180 and WG200 variants that share the same front section architecture. The 4657.354.059 fits transmissions produced from the mid-2000s onward. Always verify the transmission serial number against ZF’s parts database before ordering. For a complete rebuild, consider replacing the O-RING and CAP SCREW that secure the shaft assembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4656101030 | TRANSMISSION HOUSING | Encloses gear sets and supports shaft bearings |
| 4656301066 | HOUS.FRONT SECT | Front section housing for input shaft alignment |
| 4656201015 | SCREEN SHEET | Filters debris from lubrication oil circuit |
| 4656301037 | TUBE | Directs oil flow to shaft bearings |
| 0634313514 | O-RING | Seals shaft-to-housing interface |
| 0636100803 | CAP SCREW | Secures bearing retainer plate |
| 4656301064 | HOUSING REAR PART | Rear section housing for output shaft support |
| 0631306816 | CYLINDRICAL PIN | Aligns housing halves during assembly |
| 0636100801 | CAP SCREW | Fastens front housing to main case |
| 0636100160 | CAP SCREW | Secures oil pump cover plate |
Frequently Asked Questions
Q: Can the 4657.354.059 input shaft be used in a WG180 transmission?
A: Yes, the WG180 shares the same front section architecture and spline dimensions as the WG171/WG191 series, making this shaft a direct fit. Always confirm the transmission serial number to ensure compatibility.
Q: What torque specification should I use when installing this input shaft?
A: ZF recommends tightening the main retaining nut to 250 Nm (184 ft-lbs) using a thread-locking compound. Consult the service manual for your specific transmission model for exact values.
Q: How can I tell if my input shaft is worn without removing the transmission?
A: Check for metallic particles on the SCREEN SHEET during oil changes. Excessive debris indicates spline or bearing surface wear on the shaft.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
ZF 4657.354.059 INPUT SHAFT – Shaft RFQ Support
PartsZF helps B2B buyers source ZF 4657.354.059 INPUT SHAFT with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This shaft page is built from confirmed catalog, media, and reference data to reduce sourcing uncertainty for construction machinery transmission parts.
Part-Number Summary
Use ZF number 4657.354.059 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4656073002
- Documentation reference: 4656073027
- Documentation reference: 4656073029
- Documentation reference: 4656073031
- Illustration section: POWER TAKE OFF
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 | 4657.354.059 |
|---|---|
| Normalized SKU | 4657354059 |
| Part name | INPUT SHAFT |
| Product category | shaft |
| Cross-reference support | Available for RFQ review |
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 4646.302.141 INPUT SHAFT
- ZF 4646.323.010 OUTPUT SHAFT
- ZF 4646.304.069 OUTPUT SHAFT
- ZF 4646.304.065 QUILL SHAFT
- ZF 4657.354.010 INPUT SHAFT
