ZF 4460.308.115 SHIM RING for WG200 | OEM Genuine Part

Overview

The ZF 4460.308.115 SHIM RING is a precision-engineered spacer component designed for the WG 200 series of heavy-duty transmissions. This OEM genuine part plays a critical role in establishing the correct axial clearance and preload within the planetary gearset assembly. By occupying a precise gap between rotating and stationary elements, the shim ring ensures that bearing loads are distributed evenly and that gear mesh patterns remain within factory tolerances. The SKU 4460.308.115 is manufactured to exact ZF specifications, guaranteeing a perfect fit when replacing worn shims during a transmission overhaul. When installed alongside a 4460165051: CONSOLE or a 4460368311: CONSOLE, this shim ring helps maintain the structural integrity of the gear train under high torque loads.

Symptoms of Failure

When the ZF 4460.308.115 SHIM RING becomes worn or fatigued, operators may notice several distinct failure indicators. Oil leaks from the transmission housing often occur as the shim ring loses its sealing capability, allowing lubricant to escape past the bearing races. Gear slipping under load is another common symptom, as incorrect axial clearance causes the clutch packs to engage improperly. Unusual whining or grinding noises from the WG200 gearbox typically indicate that the shim ring has compressed beyond its service limit, leading to metal-on-metal contact. Finally, erratic shift timing can develop when the shim ring failure alters the hydraulic pressure balance within the valve body assembly.

Technical Specifications

Compatibility

This shim ring is primarily designed for the ZF WG 200 series transmissions, including models such as the WG180, WG200, and WG210. It is also compatible with certain variants of the ZF Ecomat 4HP and 5HP series where the planetary carrier assembly shares identical dimensional specifications. The 4460.308.115 SHIM RING is frequently used in conjunction with a 0636011429: HEXAGON SCREW and a 0730100365: WASHER to secure the console assembly. For complete drivetrain restoration, technicians often pair this shim with the 4644105418: DISCONNECTION unit and the 4644305041: ADAPTER to ensure seamless power transfer.

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