ZF 4657.183.117 LOOSE PARTS for WG210 | OEM Genuine Part

Overview

The ZF 4657.183.117 LOOSE PARTS for WG210 represents a critical service kit designed to restore the internal integrity of your ZF WG210 series transmission. This OEM genuine part, identified by SKU 4657.183.117, functions as a collection of precision-engineered components that secure and align the clutch pack assemblies within the main housing. Without these loose parts, the transmission cannot maintain proper gear engagement or hydraulic pressure distribution. When rebuilding a WG210 unit, this kit is typically installed directly after mounting the 4657101033: TRANSMISSION HOUSING and before fitting the 4657201027: HOUS.FRONT SECT.

Symptoms of Failure

When the 4657.183.117 LOOSE PARTS begin to degrade, operators often notice specific performance issues. Delayed engagement when shifting from neutral to drive is a primary indicator, as worn components fail to maintain clutch pack preload. Another common symptom is intermittent gear slippage under moderate load, particularly in second and third gears. Technicians frequently report low hydraulic pressure readings at the main test port, which stems from internal leakage past these loose parts. Finally, metallic debris in the transmission oil pan during routine service confirms that these components are fatigued and require immediate replacement.

Technical Specifications

Compatibility

This OEM genuine part is specifically engineered for the ZF WG210 transmission series. However, due to shared architecture, the 4657.183.117 LOOSE PARTS also fits select models in the WG180 and WG200 families when used with the correct 4657201012: HOUSING REAR PART. It is fully compatible with all WG210 variants, including WG210C, WG210E, and WG210F. For proper installation, ensure the 0631306792: CYLINDRICAL PIN is aligned correctly to prevent axial play. This kit does not interchange with WG120 or WG150 series transmissions.

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