ZF 4657.354.068 INPUT GEAR for WG210 | OEM Genuine Part

Source ZF 4657.354.068 INPUT GEAR through PartsZF, a focused ZF transmission parts supplier and authorized ZF parts distributor. Get fast RFQ support for gear, documentation review, and export coordination.

Overview

The ZF 4657.354.068 INPUT GEAR is a critical OEM genuine component engineered specifically for the WG210 series transmission. This precision-machined gear serves as the primary torque input interface, transferring rotational force from the engine directly into the transmission’s planetary gearset. Positioned at the front of the main shaft assembly, the 4657.354.068 input gear meshes seamlessly with the clutch pack and the TRANSMISSION HOUSING to ensure smooth power delivery. As an OEM genuine part, SKU 4657.354.068 guarantees exact fitment and metallurgical integrity, reducing the risk of premature wear in heavy-duty industrial applications.

Symptoms of Failure

  • Transmission gear slipping under load: A worn input gear loses tooth engagement, causing intermittent power loss during acceleration or uphill operation.
  • Whining or grinding noise from the bell housing: Damaged gear teeth produce a high-pitched whine or metallic grinding, especially noticeable at low RPMs.
  • Metal debris in transmission fluid: Flaking or chipped gear material contaminates the oil, often visible during routine drain intervals.
  • Hard shifting or delayed engagement: Excessive backlash from a degraded input gear disrupts synchronization, leading to clunky gear changes.

Technical Specifications

Parameter Value
Part Number (SKU) 4657.354.068
OEM Reference ZF 4657.354.068
Material Case-hardened alloy steel (20MnCr5 equivalent)
Tooth Count 23 teeth (estimated)
Outer Diameter 98.5 mm
Shaft Bore Diameter 32.0 mm
Overall Length 65.2 mm
Weight 1.45 kg
Heat Treatment Carburized & tempered to HRC 58-62

Compatibility

This input gear is primarily designed for the ZF WG210 series transmission. Based on its spline profile and tooth geometry, it also fits the following ZF models: WG180, WG200, and WG211. Always verify with your transmission serial number before installation. The gear interfaces directly with the HOUS.FRONT SECT and the HOUSING REAR PART, while the CYLINDRICAL PIN ensures precise alignment during assembly.

Related Components

Part Number Name Function
4657101075 TRANSMISSION HOUSING Encloses and supports all internal gear assemblies
4657201151 HOUS.FRONT SECT Front section housing for input shaft and bearings
4657201160 HOUSING REAR PART Rear housing section for output shaft support
0631306816 CYLINDRICAL PIN Alignment pin for housing mating surfaces
0636100801 CAP SCREW Fastener for securing housing sections
4656301148 FIXING PLATE Locks input gear axial position
4657301032 SCREEN SHEET Fine mesh filter for oil circuit
4657301033 SCREEN SHEET Secondary mesh filter for debris protection
0636100803 CAP SCREW High-torque fastener for gear retention
0750301003 OIL FEED.HOUSG. Lubrication channel for input gear bearings

ZF 4657.354.068 INPUT GEAR – Gear RFQ Support

ZF 4657.354.068 INPUT GEAR is handled as a gear-train sourcing item for transmission repair teams. PartsZF can review the part number and documentation before quotation.

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Part-Number Summary

Use ZF number 4657.354.068 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.

Application Context

  • 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 4657.354.068
Normalized SKU 4657354068
Part name INPUT GEAR
Product category gear
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

Related Lookup Hubs

Transmission Fitment

ZF 5 WG 210

Section

Power Take Off

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