ZF 2093.060.015 TRA 16 | OEM Genuine Part

Overview

The ZF 2093.060.015 TRA 16 is a critical OEM genuine component engineered for the final drive assembly of heavy-duty construction machinery transmissions. This part functions as a specialized spacer or retaining element within the differential housing, ensuring precise axial clearance and load distribution between rotating assemblies. The SKU 2093.060.015 is manufactured to ZF’s exacting tolerances, making it indispensable for maintaining gear mesh accuracy and preventing unwanted movement of internal shafts. It sits directly between the differential carrier and the housing, acting as a wear-resistant interface that absorbs thrust loads during high-torque operations.

Symptoms of Failure

• Oil leaks around the differential housing: When the 2093.060.015 wears or deforms, it compromises the seal between the differential and housing, leading to visible fluid seepage. This is a common search query for “ZF transmission oil leak repair.”
• Gear slipping under load: Excessive clearance caused by a worn TRA 16 allows the differential to shift axially, resulting in intermittent power loss or “clunking” during acceleration. Technicians often search for “ZF final drive gear slipping causes.”
• Abnormal whining or grinding noise: A degraded spacer alters bearing preload, causing the 0750117075: TAPER ROLLER BEARING to operate outside its optimal range. This generates a distinct high-pitched whine from the axle area.
• Increased backlash in the drivetrain: Worn components allow the 2093109024: DIFFERENTIAL to move excessively, creating a noticeable delay between throttle input and wheel response.

Technical Specifications

Compatibility

This TRA 16 component is designed for ZF’s heavy-duty powershift transmission series commonly found in wheel loaders, graders, and dozers. It is a direct fit for the WG180 and WG200 transmission models, as well as the WG150 series used in mid-size construction machinery. The part also integrates with the 2093209095: DIFFERENTIAL and the 2093309071: DIFF.HOUSING to form a complete final drive assembly. Always verify your transmission model number before ordering.

Related Components

Frequently Asked Questions

Q: Can I reuse the 2093.060.015 spacer if it shows minor wear?
A: No. ZF specifies that this TRA 16 component must be replaced whenever the differential is serviced. Even superficial wear alters the critical preload on the taper roller bearings, leading to premature failure of the entire final drive assembly.

Q: How do I know if this part fits my ZF WG200 transmission?
A: Check the transmission serial number plate located on the bell housing. The 2093.060.015 is compatible with WG200 units built after 2010. For older models, measure the inner diameter of your existing spacer—it must match the 130 mm specification listed above.

Q: What tools are required to install this part?
A: Installation requires a bearing puller, a torque wrench capable of 250 Nm, and a dial indicator to verify end-play. Always replace the 0750117075: TAPER ROLLER BEARING simultaneously to ensure proper load distribution.