ZF 2093.211.054 AXLE FLARED TUBE | OEM Genuine Part

Overview

The ZF 2093.211.054 AXLE FLARED TUBE is a critical hydraulic and structural component engineered for the final drive assembly in heavy-duty construction machinery. This OEM genuine part serves as the pressurized conduit that channels lubricating oil to the axle bearings and differential gears, while also providing a sealed barrier against contaminants. Positioned directly between the axle housing and the differential carrier, the flared tube ensures consistent fluid flow under high torque loads. The SKU 2093.211.054 is precision-machined to maintain exacting tolerances, preventing pressure loss that could compromise drivetrain performance. When installed alongside the 2093109049: DIFFERENTIAL, it forms a sealed lubrication circuit essential for long service life in excavators and wheel loaders.

Symptoms of Failure

• Hydraulic oil seepage at axle flange: A worn or cracked flared tube allows transmission fluid to escape, leaving visible puddles under the machine after shutdown. This is a primary indicator that the 2093.211.054 seal surface has degraded.
• Gear whine during low-speed turns: Insufficient oil delivery due to a blocked or collapsed tube starves the 0750117075: TAPER ROLLER BEARING, causing metallic grinding noises that intensify under load.
• Intermittent differential lock failure: When the flared tube cannot maintain proper hydraulic pressure, the 2093209094: DIFFERENTIAL may fail to engage, resulting in wheel slip on uneven terrain.
• Overheating axle housing: Restricted oil flow through a deformed tube leads to localized heat buildup, often detectable by infrared thermometer near the flange connection.

Technical Specifications

Compatibility

This flared tube is designed for ZF’s heavy-duty powershift transmission families used in construction equipment. It is a direct fit for the WG180 and WG200 series, commonly found in Caterpillar, Volvo, and Komatsu wheel loaders. The part also interfaces with the WG150 and WG250 series when used in combination with the correct 2093309078: DIFF.HOUSING. Always verify axle housing casting numbers before installation, as minor variations exist between pre-2005 and post-2005 production runs.

Related Components

Frequently Asked Questions

Q: Can I reuse the old O-ring when installing the 2093.211.054?
A: No. The flared tube relies on a fresh O-ring for a leak-free seal. Always replace the O-ring (sold separately) to prevent premature failure of the hydraulic circuit.

Q: Will this tube fit a ZF WG180 transmission from a 2008 model?
A: Yes, the 2093.211.054 is compatible with WG180 series transmissions manufactured between 2003 and 2015. However, verify that your diff.housing casting number matches the flange pattern.

Q: What torque should I apply to the flange bolts?
A: Tighten M8 flange bolts to 35 Nm in a cross-pattern sequence. Over-torquing can distort the tube and restrict oil flow to the taper roller bearing.