ZF 0501.215.108 BRAKE | OEM Genuine Part

Overview

The ZF 0501.215.108 BRAKE is a critical OEM genuine component designed for demanding construction machinery transmissions. This part functions as a dynamic braking element within the planetary gearset, providing controlled deceleration and holding torque for heavy equipment. Specifically engineered to integrate with the transmission housing assembly, the SKU 0501.215.108 ensures precise engagement and disengagement during high-load operations. It sits directly adjacent to the 4699101079: HOUSING, forming a sealed unit that manages hydraulic pressure for reliable stopping power.

Symptoms of Failure

When the ZF 0501.215.108 brake wears out, operators often notice these specific failure indicators:

• Gradual loss of braking force – The machine struggles to hold position on inclines or requires increased pedal pressure to stop.
• Oil contamination from friction material – Dark, metallic particles appear in the transmission fluid, often accompanied by a burnt smell.
• Intermittent gear slipping during deceleration – The transmission hesitates or jerks when shifting down under load, especially in WG180 and WG200 series units.
• Hydraulic pressure fluctuations – The brake piston fails to seal properly, causing erratic pressure readings and delayed engagement.

Technical Specifications

Compatibility

This brake is primarily compatible with ZF WG180, WG200, and WG250 series transmissions used in wheel loaders, excavators, and telehandlers. It also fits select models of the ZF 4WG-200 and 6WG-200 power shift transmissions. Always verify the 4699102158: INPUT shaft configuration before installation, as variations exist between early and late production units. The brake interfaces directly with the 0501329881: HOUSING COVER and requires a fresh 0634306309: O-RING during reassembly to prevent fluid bypass. Additionally, the 0637885612: BREATHER should be inspected for clogging, as pressure buildup can accelerate brake wear.

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