Overview
The ZF 2093.247.052 PRESSURE TUBE is a critical hydraulic conduit engineered for ZF heavy-duty powershift transmissions used in construction machinery. This OEM genuine part channels pressurized transmission fluid to the clutch packs and valve bodies, ensuring precise gear engagement and consistent lubrication under extreme loads. The SKU 2093.247.052 is precision-machined to maintain exact fluid flow rates, preventing pressure drops that can compromise transmission performance. Positioned within the transmission’s hydraulic circuit, this pressure tube works in concert with the 2093109002: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING to deliver reliable power transfer in demanding environments.
Symptoms of Failure
- Hydraulic fluid seepage around tube fittings: Worn seals or cracks in the pressure tube cause visible oil leaks, often noticed as drips under the transmission housing during operation.
- Delayed or harsh gear engagement: A compromised pressure tube reduces clutch pack actuation pressure, leading to sluggish shifting or sudden jerks when changing gears.
- Transmission overheating: Insufficient fluid flow due to a blocked or damaged tube forces the system to work harder, generating excess heat and triggering warning lights.
- Intermittent loss of drive power: Fluctuating hydraulic pressure from a failing tube can cause momentary power drops, especially under heavy load or on inclines.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 2093.247.052 |
| Material | High-strength alloy steel with corrosion-resistant coating |
| Length | 185 mm (estimated) |
| Outer Diameter | 12 mm |
| Wall Thickness | 1.5 mm |
| Weight | 0.22 kg |
| OEM Reference | ZF 2093.247.052 |
Compatibility
This pressure tube is designed for ZF WG-series transmissions commonly installed in wheel loaders, excavators, and telehandlers. It is directly compatible with ZF WG180, WG200, and WG210 models. The part also integrates with the 2093209095: DIFFERENTIAL assembly and the 2093309071: DIFF.HOUSING to ensure proper fluid routing. For optimal performance, verify your transmission model’s hydraulic schematic before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109002 | DIFFERENTIAL | Distributes torque between drive wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports rotating shafts under axial and radial loads |
| 2093209095 | DIFFERENTIAL | Manages speed differences between left and right axles |
| 2093309071 | DIFF.HOUSING | Encloses and protects differential gears |
| 0631100223 | SPRING PIN | Secures components in alignment |
| 0730300820 | THRUST WASHER | Reduces friction between rotating parts |
| 4482360002 | AXLE BEVEL GEAR | Transfers power at right angles to the axle |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheel hubs |
| 5838300811 | THRUST WASHER | Controls axial play in gear assemblies |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Facilitates smooth cornering torque distribution |
Frequently Asked Questions
Q: How do I know if the ZF 2093.247.052 pressure tube is the correct replacement for my transmission?
A: Verify your transmission model (e.g., WG180, WG200) and check the existing tube’s part number. This OEM tube matches original ZF specifications for construction machinery applications.
Q: Can a damaged pressure tube cause complete transmission failure?
A: Yes. If left unrepaired, a cracked or blocked tube can starve clutch packs of hydraulic pressure, leading to severe internal wear and eventual transmission seizure.
Q: What tools are needed to replace this pressure tube?
A: Standard hand tools including wrenches and a torque wrench are required. Always drain transmission fluid before removal and replace all O-rings during installation.
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Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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