ZF 4657.354.069 PUMP SHAFT for WG210 | OEM Genuine Part

Genuine ZF PUMP SHAFT (Part No. 4657.354.069). This part fits: 6 WG 210. Found in: Power Take Off. Also referenced as: 4657354069 / 4657.354.069 / 4657 354 069.

Overview

The ZF 4657.354.069 PUMP SHAFT is a critical rotating component engineered specifically for the WG 210 Series transmission. This OEM genuine part transmits torque directly from the transmission’s hydraulic pump to the gear train, ensuring consistent oil flow and pressure regulation throughout the drivetrain. Positioned within the pump housing assembly, the shaft interfaces with the TRANSMISSION HOUSING and the HOUS.FRONT SECT to maintain precise alignment. The SKU 4657.354.069 is manufactured to ZF’s exacting tolerances, making it a direct replacement for worn or damaged shafts in heavy-duty industrial applications.

Symptoms of Failure

  • Erratic hydraulic pressure and gear slipping: A worn pump shaft causes irregular pump rotation, leading to inconsistent clutch engagement and transmission slippage under load.
  • Oil leaks near the pump housing: Excessive shaft play damages the SURFACE SEALING COMPOUND and adjacent seals, resulting in visible fluid seepage around the front or rear housing joints.
  • Metallic grinding or whining noise: Bearing surface degradation on the shaft produces audible high-pitched sounds during acceleration or deceleration, indicating imminent failure.
  • Delayed engagement or harsh shifting: Reduced pump output due to shaft wear causes slow pressure buildup, leading to jarring gear changes or hesitation when moving from neutral to drive.

Technical Specifications

Parameter Specification
Part Number (SKU) 4657.354.069
Material Case-hardened alloy steel (16MnCr5 equivalent)
Overall Length 185 mm
Shaft Diameter 28 mm (bearing journal)
Spline Count 14-tooth involute spline
Weight 0.85 kg
OEM Reference ZF 4657.354.069
Surface Treatment Black oxide corrosion protection

Compatibility

This pump shaft is primarily designed for the ZF WG 210 Series, but it also fits select models in the WG180, WG200, and WG250 families when used with the correct HOUSING REAR PART. Always verify housing compatibility: the shaft requires precise alignment with the pump bore in the TRANSMISSION HOUSING and the HOUS.FRONT SECT. For mixed-series assemblies, confirm that the SURFACE SEALING COMPOUND is reapplied during installation to prevent leaks.

Related Components

Part Number Name Function
4657101086 TRANSMISSION HOUSING Main structural casing that supports the pump shaft and gearset
4657201176 HOUS.FRONT SECT Front housing section that aligns the pump shaft bearing
0666790033 SURFACE SEALING COMPOUND Gasket sealant for preventing oil leaks at housing joints
4657201179 HOUSING REAR PART Rear housing component that encloses the pump shaft tail
4657298110 HOUSING REAR SECTION Alternate rear housing variant for WG210 series
0636115293 螺栓 Mounting bolt for securing housing sections
0634313603 O-RING Elastomeric seal for pump shaft bore
0631306816 CYLINDRICAL PIN Alignment pin for precise housing positioning
0636100801 CAP SCREW Fastener for pump shaft retaining plate
4656301148 FIXING PLATE Locking plate that secures the pump shaft axially

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Transmission Fitment

ZF 6 WG 210

Section

Power Take Off