ZF 4656.183.224 LOOSE PARTS for WG160 | OEM Genuine Part

Overview

The ZF 4656.183.224 LOOSE PARTS for WG160 represents a critical service kit designed to restore the internal integrity of your ZF WG160 transmission. This OEM genuine part, identified by SKU 4656.183.224, functions as a collection of essential fasteners, seals, and positioning elements that secure the main housing assembly. It sits directly between the 4656101056: TRANSMISSION HOUSING and the 4656201075: HOUS.FRONT SECT, ensuring precise alignment and preventing fluid migration between chambers. Without this kit, the structural cohesion of the gear train is compromised, leading to accelerated wear on adjacent components.

Symptoms of Failure

• External oil seepage at housing joints: When the loose parts kit degrades, you will notice fluid weeping between the transmission housing and the 4656201077: HOUSING REAR PART, indicating compromised sealing integrity.
• Intermittent gear engagement hesitation: A worn kit allows micro-movement of the 4656298049: HOUSING REAR SECTION, causing delayed or rough shifts under load.
• Abnormal vibration during torque conversion: Loose fasteners within this kit permit the housing sections to resonate, transmitting vibration through the driveline.
• Contamination ingress at mating surfaces: Deteriorated seals allow dirt and moisture to enter the clutch pack area, accelerating internal component failure.

Technical Specifications

Compatibility

This ZF 4656.183.224 LOOSE PARTS kit is primarily engineered for the WG 160 Series transmission. It is also compatible with the WG180 and WG200 models where the housing architecture shares the same bolt pattern and seal groove dimensions. The kit directly interfaces with the 4656101056: TRANSMISSION HOUSING and the 4656201075: HOUS.FRONT SECT, making it a mandatory replacement when servicing these units. For WG250 variants, verify the housing part numbers before installation, as minor dimensional differences may exist.

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