ZF 2093.060.065 TRA 16 | OEM Genuine Part

Overview

The ZF 2093.060.065 TRA 16 is a critical internal component engineered for heavy-duty construction machinery transmissions. This OEM genuine part functions as a precision-machined spacer or thrust element within the differential assembly, ensuring correct axial clearance and load distribution under high-torque conditions. It sits directly between the differential housing and the rotating gear sets, maintaining proper alignment to prevent premature wear. The SKU 2093.060.065 is manufactured to ZF’s exacting tolerances, making it a direct replacement for failed or worn units in demanding off-highway applications.

Symptoms of Failure

• Oil leaks around the differential housing — When the 2093.060.065 spacer wears, it allows excessive axial movement, breaking the seal between the housing and the axle. This often results in visible fluid seepage near the differential cover.
• Gear slipping under load — A worn TRA 16 component reduces preload on the bevel gear set, causing intermittent slipping or clunking sounds when the machine shifts from forward to reverse.
• Increased drivetrain vibration — Loss of proper spacing leads to uneven gear contact, transmitting harsh vibrations through the chassis during operation at low speeds.
• Metallic debris in transmission oil — As the part degrades, fine metal particles contaminate the lubricant, accelerating wear on adjacent components like the 0750117075 TAPER ROLLER BEARING.

Technical Specifications

Compatibility

This genuine ZF part is designed for use in the TRA 16 series drop-box and transfer case assemblies. It is commonly found in the following ZF transmission models: WG180, WG200, WG211, and WG250. These transmissions are widely installed in wheel loaders, telehandlers, and graders from manufacturers such as Caterpillar, Volvo, and JCB. Always verify your transmission serial number before ordering.

During installation, the 2093.060.065 works in concert with the 2093109029 DIFFERENTIAL to establish correct gear mesh. It also interfaces directly with the 2093209094 DIFFERENTIAL and the 2093309078 DIFF.HOUSING to ensure concentric alignment. Replacing this spacer without also inspecting the 0750117075 TAPER ROLLER BEARING is not recommended, as bearing wear can quickly damage the new part.

Related Components

Frequently Asked Questions

Q: Can I install the 2093.060.065 without replacing the taper roller bearing?
A: It is strongly advised to replace the 0750117075 TAPER ROLLER BEARING simultaneously. A worn bearing will cause the new spacer to fail prematurely due to misalignment.

Q: What is the typical service life of this TRA 16 spacer?
A: Under normal operating conditions in construction machinery, the 2093.060.065 lasts approximately 4,000 to 6,000 hours. Harsh environments with heavy dust or shock loads can reduce this interval.

Q: Does this part fit the ZF WG180 transmission?
A: Yes, the 2093.060.065 is compatible with the WG180, WG200, WG211, and WG250 models. Always cross-reference your transmission tag for confirmation.