ZF 2099.060.002 TRA 16 | OEM Genuine Part

Overview

The ZF 2099.060.002 TRA 16 is a genuine OEM transmission component engineered for heavy-duty construction machinery. This part functions as a critical internal gear or shaft assembly within the planetary gearset of ZF power shift transmissions. Specifically, it manages torque distribution and rotational synchronization between the input shaft and the differential output. The SKU 2099.060.002 is precision-machined to OEM tolerances, ensuring seamless integration with the transmission’s hydraulic clutch packs and planetary carriers. When installed alongside the 2099109004 DIFFERENTIAL, it maintains consistent power flow to the axles under high load conditions.

Symptoms of Failure

• Intermittent gear slipping under load: Worn teeth on the 2099.060.002 cause the transmission to lose torque during excavation or grading, often accompanied by a grinding noise.
• Delayed engagement when shifting: A failing TRA 16 assembly creates a hesitation of 2–4 seconds before the machine moves, particularly in forward/reverse shifts.
• Metallic debris in transmission fluid: Flakes or chips in the oil filter indicate spalling from the 2099.060.002 gear surface, accelerating wear on the 0750117075 TAPER ROLLER BEARING.
• Oil leaks near the differential housing: Cracks in the TRA 16 carrier allow hydraulic fluid to seep past seals, mixing with gear oil from the 2093309071 DIFF.HOUSING.

Technical Specifications

Compatibility

This genuine ZF 2099.060.002 TRA 16 is designed for use in the following ZF transmission models commonly found in wheel loaders, graders, and telehandlers:

• ZF WG180 (all series)
• ZF WG200 (all series)
• ZF WG310 (early production)
• ZF 4WG-200

It directly interfaces with the 2093209095 DIFFERENTIAL and the 2093309071 DIFF.HOUSING to form the complete final drive assembly. Always verify your transmission serial number before ordering.

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