ZF 2095.298.021 COVER | OEM Genuine Part

Overview

The ZF 2095.298.021 COVER is a critical sealing and structural component engineered for heavy-duty construction machinery transmissions. This OEM genuine part encloses the differential housing assembly, protecting internal gears and bearings from contaminants while maintaining proper lubrication pressure. Positioned on the rear or side of the transmission case, the cover integrates with the main housing to secure the differential system. The SKU 2095.298.021 is precision-machined to ZF’s exacting tolerances, ensuring a leak-proof interface that supports optimal torque transfer in demanding earthmoving and material handling equipment.

Symptoms of Failure

• Transmission oil leaks around the housing seam — A worn or cracked cover allows hydraulic fluid to escape, often visible as drips or wet spots beneath the equipment. This is a common search query for “ZF transmission cover oil leak repair.”
• Gear whining or grinding noises during operation — When the cover loses its structural integrity, internal components like the 2095109020: DIFFERENTIAL may shift, causing abnormal contact patterns and audible distress.
• Contaminated transmission fluid — A compromised seal allows dirt and moisture to enter, leading to accelerated wear of the 0750117075: TAPER ROLLER BEARING and other precision parts. Users searching “dirty transmission fluid construction machinery” often find this symptom.
• Reduced power transfer or slipping — Pressure loss from a faulty cover can cause the 2095209037: DIFFERENTIAL to underperform, resulting in sluggish operation or uneven wheel drive.

Technical Specifications

Compatibility

This cover is designed for ZF WG-series powershift transmissions commonly used in construction machinery. It directly fits the WG180, WG200, and WG250 models, which are found in wheel loaders, graders, and compactors from manufacturers like Liebherr, Volvo, and Caterpillar. The part also serves as a replacement in certain 4WG-200 and 6WG-200 variants. For precise fitment, verify your transmission serial number against the 2095309059: DIFF.HOUSING compatibility chart.

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