ZF 2098.240.005 COVER | OEM Genuine Part

Overview

The ZF 2098.240.005 COVER is a genuine OEM component engineered to seal and protect the internal mechanisms of heavy-duty construction machinery transmissions. This part, identified by SKU 2098.240.005, sits at the rear or intermediate housing interface, acting as a critical barrier against contaminants while maintaining structural integrity under high torque loads. It is precision-machined to match the exact tolerances of ZF’s modular transmission architecture, ensuring a secure fit when paired with the 2098117002 HOUSING assembly. Without this cover, the transmission’s internal oil circulation and gear alignment would be compromised, leading to accelerated wear.

Symptoms of Failure

When the ZF 2098.240.005 COVER degrades, operators may notice these specific failure indicators:

• Oil seepage at the housing joint – A common long-tail search query: “ZF transmission cover oil leak symptoms.” Cracks or warping in the cover allow lubricant to escape, reducing hydraulic pressure.
• Gear slipping under load – If the cover loses its sealing integrity, debris can enter the clutch pack, causing intermittent engagement failures during excavation or lifting operations.
• Unusual vibration from the rear axle area – A loose or misaligned cover, often due to stripped studs, creates harmonic imbalance. This is frequently searched as “construction machinery cover vibration causes.”
• Contaminated transmission fluid – Visible dirt or water in the oil pan indicates the cover’s gasket surface has failed, bypassing the 0634303044 O-RING seal.

Technical Specifications

Compatibility

This cover is designed for ZF’s WG series powershift transmissions commonly found in wheel loaders, graders, and telehandlers. It is compatible with the following models based on its flange pattern and oil gallery alignment:

• ZF WG180 – Used in compact construction loaders.
• ZF WG200 – Standard in mid-size articulated dump trucks.
• ZF WG211 – Found in heavy excavator drivelines.
• ZF 4WG-310 – Older generation models requiring retrofit.

For proper installation, ensure the 0636103300 STUD and 0637101164 HEXAGON NUT are torqued to specification. The cover also interfaces with the 2098301052 REAR AXLE HOUS. to complete the drivetrain seal.

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