ZF 2095.313.018 PRESSURE RING | OEM Genuine Part

Overview

The ZF 2095.313.018 PRESSURE RING (SKU: 2095.313.018) is a precision-engineered OEM genuine component designed to maintain critical hydraulic clamping forces within ZF powershift transmissions. This pressure ring sits directly behind the piston assembly in the clutch pack housing, acting as a load-bearing surface that ensures uniform pressure distribution across the friction discs. In construction machinery applications, this part is essential for modulating torque flow during gear engagement. When paired with a 5838109007: DIFFERENTIAL or a 2095209019: DIFFERENTIAL, the pressure ring helps stabilize the entire drivetrain under heavy load cycles.

Symptoms of Failure

• Delayed gear engagement or clutch slip under load: A worn pressure ring cannot maintain adequate clamping force, causing the clutch pack to slip during acceleration or uphill operation.
• Low transmission oil pressure warnings: Internal leakage past a deformed ring reduces hydraulic circuit pressure, triggering dash warnings or erratic shift quality.
• Metallic debris in transmission fluid: As the ring surface degrades, fine steel particles contaminate the oil, often found during routine filter inspections.
• Intermittent loss of drive in specific gears: Uneven wear on the ring face causes selective clutch pack failure, particularly in forward gears on WG-series transmissions.

Technical Specifications

Compatibility

This pressure ring is engineered for ZF powershift transmissions commonly found in wheel loaders, dozers, and telehandlers. It is a direct fit for the following ZF models: WG180, WG200, WG210, and WG250. The ring is also compatible with certain Ergotronic and Ecolife series transmissions used in mid-size construction machinery. Always verify the clutch pack stack height when replacing this component alongside a 0750117075: TAPER ROLLER BEARING or a 0631329086: SPRING PIN to ensure proper preload.

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