ZF 0730.162.350 SPACER RING for WG200 | OEM Genuine Part

Overview

The ZF 0730.162.350 SPACER RING is a precision-engineered OEM genuine component designed specifically for the WG 200 Series transmission. This critical shim component sits between the planetary gear set and the clutch housing, maintaining precise axial clearance to ensure correct gear engagement and load distribution. The SKU 0730.162.350 is manufactured to ZF’s exacting tolerances, guaranteeing a perfect fit within the WG200 assembly. When installed alongside the 4460165051: CONSOLE and the 4460368311: CONSOLE, this spacer ring ensures the entire gear train operates with optimal end-play and minimal vibration.

Symptoms of Failure

When the 0730.162.350 SPACER RING wears or becomes damaged, operators may notice several distinct failure modes. Oil leaks from the transmission housing often occur as the spacer ring loses its sealing integrity, allowing ATF to escape past the clutch drum. Gear slipping under load is another common symptom, particularly during upshifts in the WG200, as incorrect axial clearance prevents full clutch pack engagement. Unusual metallic grinding noises from the transmission bell housing indicate the spacer ring has worn thin, allowing gear teeth to contact housing surfaces. Finally, erratic shift timing or harsh engagement can signal that the spacer ring has compressed beyond its service limit, altering hydraulic pressure paths within the valve body.

Technical Specifications

Compatibility

This spacer ring is primarily designed for the ZF WG 200 Series transmissions, including the WG180, WG200, and WG210 models found in medium-duty trucks, buses, and off-highway equipment. It is also compatible with select ZF Ecolife and AS Tronic variants that share the WG200 planetary carrier architecture. When replacing this part, always inspect the 0636011429: HEXAGON SCREW and 0730100365: WASHER for wear, as these fasteners secure the spacer ring in position. For complete transmission overhaul, consider the 4644105418: DISCONNECTION kit and 4644305041: ADAPTER to ensure all mating surfaces are properly prepared.

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