ZF 0630.513.111 SNAP RING | OEM Genuine Part

Overview

The ZF 0630.513.111 SNAP RING is a precision-engineered OEM genuine retaining component designed for axial fixation within ZF construction machinery transmissions. This snap ring sits inside the transmission housing assembly, securing shafts, bearings, and gear clusters in their correct operational positions. As part number 0630.513.111, it prevents unwanted lateral movement of rotating elements, ensuring consistent gear engagement and torque transfer under heavy loads. When installed alongside the 4143101016 HOUSING or the 4143301039 HOUSING, this snap ring maintains the structural integrity of the entire transmission assembly.

Symptoms of Failure

• Transmission gear slipping under load: A worn or broken snap ring allows axial shaft movement, causing gears to disengage unexpectedly during operation.
• Unusual metallic rattling or clunking noises: Loose components inside the transmission produce audible impacts as the snap ring loses its retaining force.
• Oil leaks near housing joints: When the snap ring fails, misalignment can distort the 0501318136 GASKET, leading to fluid seepage from the transmission casing.
• Vibration during gear shifts: Inconsistent axial clearance from a degraded snap ring creates driveline shudder and harsh engagement.

Technical Specifications

Compatibility

This snap ring is engineered for ZF WG180, WG200, and WG210 series transmissions commonly found in wheel loaders, excavators, and heavy-duty construction machinery. It also fits select ZF Ecomat and Ergopower models where axial retention of planetary gear sets is required. Always verify fitment by cross-referencing the part number 0630.513.111 against your transmission’s parts manual.

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