ZF 4699.199.034 LOOSE PARTS | OEM Genuine Part

Overview

The ZF 4699.199.034 LOOSE PARTS kit (SKU: 4699.199.034) is an OEM genuine assembly component designed for integration within heavy-duty ZF construction machinery transmissions. This loose parts set typically includes critical fasteners, seals, and positioning elements that secure internal sub-assemblies, such as the main housing and bearing covers, to the transmission casing. It functions as a retention and sealing interface, preventing contamination ingress and maintaining structural integrity under high-torque loads. For a complete rebuild, this kit is often paired with the 4699101046: HOUSING and the 4699301109: HOUSING to ensure proper alignment of the gear train.

Symptoms of Failure

When the ZF 4699.199.034 loose parts degrade or are improperly torqued during installation, operators may encounter these specific failure modes:

• External oil seepage at housing joints – Worn or missing sealing elements within the kit cause transmission fluid to weep around the 4699301017: BEARING COVER interface.
• Progressive gear slippage under load – Loose fasteners allow the bearing cover to shift, reducing clutch pack engagement pressure.
• Abnormal metallic rattling from the bell housing – Unsecured loose parts can vibrate against the 4699301085: COVER, indicating imminent fastener fatigue.
• Contaminated hydraulic fluid – Failed sealing components permit dirt ingress through the housing gaps, accelerating internal wear.

Technical Specifications

Compatibility

This loose parts kit is engineered for ZF powershift transmissions commonly used in wheel loaders, excavators, and graders. It is directly compatible with the following ZF model families: WG180, WG200, WG211, and WG310. The kit also applies to select 4WG-200 and 6WG-310 variants where the housing-to-cover interface uses the same fastener pattern. Always verify the existing BEARING COVER part number before ordering.

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