Overview
The ZF 2094.211.015 AXLE TUBE is a critical structural component within the final drive assembly of heavy-duty construction machinery transmissions. This OEM genuine part serves as the rigid housing that encases and protects the axle shaft, ensuring precise alignment of gears and bearings under extreme torque loads. As a load-bearing conduit, it channels lubricant flow to critical friction surfaces while maintaining the structural integrity of the drivetrain. The SKU 2094.211.015 is engineered to ZF’s exacting tolerances, making it a direct replacement for worn or damaged axle tubes in demanding off-highway applications.
Symptoms of Failure
- Oil leaks at the axle tube-to-housing interface: A cracked or warped axle tube allows transmission fluid to escape, often pooling beneath the machine after operation. This is a common long-tail search query for “ZF axle tube oil leak repair.”
- Gear slipping or clunking during load shifts: When the axle tube loses its dimensional stability, the axle shaft can misalign, causing intermittent gear engagement and audible metallic noises under load.
- Vibration in the driveline at low speeds: A fatigued axle tube fails to dampen torsional vibrations, transmitting harshness through the chassis, particularly noticeable during forward-reverse direction changes.
- Contaminated transmission fluid: Cracks in the tube can allow debris ingress, leading to accelerated wear on internal components like the 2094101017: TRANSMISSION HOUSING and bearings.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2094.211.015 |
| Material | High-tensile nodular cast iron (GGG-40) |
| Overall Length | 485 mm |
| Outer Diameter | 120 mm |
| Wall Thickness | 8 mm |
| Dry Weight | 6.8 kg |
| OEM Reference | ZF 2094.211.015 |
| Surface Treatment | Phosphate-coated for corrosion resistance |
Compatibility
This axle tube is designed for integration with ZF’s WG series powershift transmissions commonly found in wheel loaders, graders, and telehandlers. Based on its part number family, it is compatible with the WG180, WG200, and WG211 transmission models. It directly interfaces with the 2094301069: HOUSING and the 2094298054: HOUSING to form the complete axle support structure. Always verify fitment by cross-referencing your existing part number.
Related Components
The following parts are commonly replaced alongside the axle tube during a full drivetrain overhaul. Each component plays a vital role in sealing, alignment, or fluid containment.
| Part Number | Name | Function |
|---|---|---|
| 2094101017 | TRANSMISSION HOUSING | Main structural casing for gear sets |
| 2094301069 | HOUSING | Intermediate support housing for axle tube |
| 2094298054 | HOUSING | Rear axle housing section |
| 0636302008 | SCREW PLUG | Seals fluid fill/drain ports |
| 0634801165 | SEALING RING | Prevents oil bypass at tube joints |
| 0635460022 | BALL | Check valve component in lubrication circuit |
| 2094301071 | COVER | Protects axle tube end opening |
| 2094301030 | GASKET | Seals cover-to-tube interface |
| 0750111371 | SHAFT SEAL | Dynamic seal for rotating axle shaft |
| 0634303085 | O-RING | Static seal for hydraulic connections |
