ZF 2093.211.017 AXLE FLARED TUBE | OEM Genuine Part

Overview

The ZF 2093.211.017 AXLE FLARED TUBE is a precision-engineered hydraulic conduit designed to deliver pressurized lubrication and cooling oil to the differential and axle assembly within heavy-duty ZF transmissions. This OEM genuine part sits between the transmission housing and the axle carrier, forming a critical sealed pathway that ensures consistent oil flow to high-friction components such as the 2093109032: DIFFERENTIAL and the 2093209094: DIFFERENTIAL. Manufactured from heavy-gauge steel with a flared end fitting, the SKU 2093.211.017 is engineered to withstand high-pressure surges and thermal cycling common in construction machinery applications. Without this tube, the axle system cannot maintain proper lubrication, leading to rapid wear of internal gears and bearings.

Symptoms of Failure

• Visible oil leaks at the axle housing connection: A cracked or corroded flared tube will drip transmission fluid, often mistaken for a seal failure. This is a common long-tail search query for “ZF axle tube oil leak repair.”
• Gear whining or grinding from the differential area: Insufficient oil delivery due to a blocked or collapsed tube causes metal-on-metal contact inside the 2093309078: DIFF.HOUSING, producing audible noise during operation.
• Overheating of the axle assembly: Restricted oil flow prevents heat dissipation, leading to thermal damage to the 0750117075: TAPER ROLLER BEARING and other rotating elements.
• Premature bearing or gear failure: Chronic starvation of lubricant accelerates wear on the differential gears, often requiring a full axle rebuild if the tube is not replaced promptly.

Technical Specifications

Compatibility

This axle flared tube is specifically designed for ZF heavy-duty transmissions used in construction machinery, including the WG180, WG200, and WG210 series. It also fits select off-highway models such as the ZF 4WG-180 and 4WG-200, where it connects the transmission oil pump outlet to the axle differential housing. Always verify your transmission model and axle configuration before ordering, as variations exist between standard and wide-track axle setups.

Related Components

Frequently Asked Questions

Q: Can I reuse the old tube if it is only slightly bent?
A: No. Even minor bends can restrict oil flow and cause uneven pressure distribution. Always replace the ZF 2093.211.017 with a new OEM part to ensure proper lubrication to the differential and bearings.

Q: How do I know if this tube fits my ZF WG200 transmission?
A: The 2093.211.017 is standard on WG200 series with a single-piece axle housing. Check the tube routing path; it should run from the transmission oil cooler outlet to the top port of the diff housing. If your machine uses a two-piece axle, you may need a different length tube.

Q: What torque should I apply to the flare nut?
A: Tighten the flare nut to 25-30 Nm (18-22 ft-lbs). Over-tightening can deform the flare seat, while under-tightening will cause leaks. Use a new copper washer if specified in your service manual.