ZF 0730.008.856 WASHER for WG200 | OEM Genuine Part

Overview

The ZF 0730.008.856 WASHER is a precision-engineered OEM genuine component designed specifically for the WG 200 Series transmission. This hardened steel washer functions as a critical load-spreading interface between fasteners and transmission housing surfaces, ensuring even torque distribution during high-stress gearbox operations. Located within the clutch pack or planetary gear assembly, the SKU 0730.008.856 prevents galling and maintains proper axial clearance. When paired with the 4460165051 CONSOLE or the 4460368311 CONSOLE, this washer guarantees secure mounting of critical driveline components.

Symptoms of Failure

• Transmission fluid seepage at bolt interfaces: A worn or deformed 0730.008.856 washer loses its sealing capacity, allowing ATF to migrate past fasteners. This often appears as wet spots around the 0636011429 HEXAGON SCREW locations.
• Intermittent gear engagement hesitation: When the washer thickness degrades beyond tolerance, axial play increases, causing delayed clutch pack engagement under load.
• Metallic debris in transmission pan: Flaking or cracking of the washer surface introduces ferrous particles into the hydraulic circuit, accelerating wear on valve bodies.
• Abnormal driveline vibration: Loss of washer integrity allows fastener loosening, creating harmonic imbalances during torque transfer.

Technical Specifications

Compatibility

This OEM washer is engineered for the ZF WG 200 Series, including models WG180, WG200, and WG210. It is also compatible with select ZF Ecomat 4HP and 5HP variants that share the same planetary carrier bolt pattern. For optimal assembly, always replace this washer when servicing the 0730100365 WASHER in the same torque sequence. The 0730.008.856 is not backward-compatible with WG120 or WG150 series transmissions without adapter modifications.

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