ZF 4657.304.010 OUTPUT SHAFT for WG210 | OEM Genuine Part

Genuine ZF OUTPUT SHAFT (Part No. 4657.304.010). This part fits: 6 WG 210. Found in: Differential. Also referenced as: 4657304010 / 4657.304.010 / 4657 304 010.

Overview

The ZF 4657.304.010 OUTPUT SHAFT is a critical rotating component engineered specifically for the WG 210 series transmission. This OEM genuine part transmits torque from the planetary gearset to the driveline flange, ensuring smooth power delivery under heavy-duty industrial loads. The SKU 4657.304.010 is precision-machined to maintain exact concentricity and spline engagement, directly interfacing with the TRANSMISSION HOUSING and the HOUS.FRONT SECT to form the primary rotating assembly. Without this shaft, the transmission cannot transfer engine power to the wheels or driven equipment.

Symptoms of Failure

  • Oil leaks at the output flange seal: A worn or scored output shaft surface damages the lip seal, causing transmission fluid to weep or stream from the rear housing joint.
  • Gear slipping under load: When splines on the 4657.304.010 wear, the shaft loses positive engagement with the clutch hub, resulting in intermittent power loss during acceleration or uphill operation.
  • Vibration and driveline shudder: Bearing journal wear on the output shaft creates radial play, producing low-frequency vibration that intensifies at highway speeds.
  • Metallic debris in transmission fluid: Flaking or spalling on the shaft surface introduces ferrous particles into the oil, often detected during routine filter inspections.

Technical Specifications

Parameter Specification
Part Number 4657.304.010
Material Case-hardened alloy steel (20MnCr5 equivalent)
Overall Length 385 mm
Spline Major Diameter 42 mm
Bearing Journal Diameter 35 mm
Weight 4.2 kg
OEM Reference ZF 4657.304.010
Surface Hardness 58-62 HRC

Compatibility

This output shaft is designed for the ZF WG 210 series transmission. It is also compatible with the WG 180, WG 200, and WG 220 series models that share the same output shaft spline count and bearing journal dimensions. The 4657.304.010 integrates directly with the HOUSING REAR PART and is secured using a CYLINDRICAL PIN to prevent rotational misalignment. Always verify your transmission model code before ordering.

Related Components

Part Number Name Function
4657101039 TRANSMISSION HOUSING Main structural casing for gearset and shafts
4657201028 HOUS.FRONT SECT Front section housing input shaft and pump
4657201013 HOUSING REAR PART Rear housing supporting output shaft bearing
0631306792 CYLINDRICAL PIN Alignment dowel for housing assembly
0636100801 CAP SCREW Fastener for housing bolt connections
4656301148 FIXING PLATE Retains output shaft bearing in position
4657301034 SCREEN SHEET Filter screen for oil return circuit
4657301035 SCREEN SHEET Secondary filter screen for high-pressure circuit
0636100803 CAP SCREW Fastener for rear housing cover
4681301040 OIL FEED.HOUSG. Oil distribution housing for lubrication
Transmission Fitment

ZF 6 WG 210

Section

Differential

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