ZF 0501.336.544 BRAKE | OEM Genuine Part

Overview

The ZF 0501.336.544 BRAKE is a critical OEM genuine component designed for the internal braking system of heavy-duty ZF transmissions used in construction machinery. This part functions as a dynamic holding brake, engaging directly within the transmission housing to secure the driveline when the machine is stationary or during specific operational modes. The SKU 0501.336.544 identifies a factory-spec friction assembly that ensures precise torque control and reliable stopping power. It is typically mounted on the output shaft assembly, working in conjunction with the 4699101095: HOUSING to contain hydraulic pressure and mechanical loads.

Symptoms of Failure

• Transmission brake slipping under load: When the ZF 0501.336.544 wears, the machine may creep forward or backward on inclines, indicating insufficient holding torque.
• Delayed engagement or disengagement: Operators may notice a lag between shifting into gear and actual movement, often accompanied by a grinding noise from the brake pack.
• Hydraulic oil contamination: Worn friction material from this brake can shed debris into the transmission fluid, causing filter blockages and erratic shifting patterns.
• Overheating near the output flange: Excessive heat generation during partial engagement suggests the brake is dragging, often linked to a failing 0634306309: O-RING that allows pressure loss.

Technical Specifications

Compatibility

This brake disc is engineered for integration into ZF’s powershift transmission series commonly deployed in wheel loaders, telehandlers, and excavators. It is a direct fit for the WG180, WG200, and WG210 models, as well as select variants of the 4WG-200 and 6WG-200 series. The part interfaces directly with the 0501329881: HOUSING COVER to seal the brake chamber, and proper ventilation is ensured by the 0637885612: BREATHER which prevents pressure buildup. Always verify your transmission serial number before ordering.

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