Overview
The ZF 2093.217.023 TUBE is a precision-engineered hydraulic or lubrication conduit designed for heavy-duty construction machinery transmissions. This OEM genuine part channels pressurized oil to critical internal components, ensuring proper cooling and lubrication within the gear train. Positioned within the valve body or main casing of the transmission, the tube maintains consistent fluid flow to prevent thermal degradation. The SKU 2093.217.023 is manufactured to ZF’s exacting tolerances, guaranteeing a leak-free seal under high-pressure operating conditions. When paired with a 2093109013: DIFFERENTIAL, this tube supports the differential assembly’s lubrication circuit, extending service life in demanding excavator and wheel loader applications.
Symptoms of Failure
- Hydraulic oil seepage around transmission casing: A cracked or corroded 2093.217.023 tube often causes slow, persistent oil leaks near the mid-plate, leading to low fluid levels and eventual gear slipping.
- Erratic clutch engagement during shifting: Restricted oil flow from a blocked or deformed tube results in delayed pressure buildup, causing harsh or delayed gear changes in ZF powershift transmissions.
- Overheating transmission fluid: When the tube fails to deliver adequate lubrication to the 0750117075: TAPER ROLLER BEARING, increased friction generates excessive heat, often triggering thermal warning lights.
- Metallic debris in oil filter: A ruptured tube can allow foreign particles to circulate, accelerating wear on the 2093209096: DIFFERENTIAL and adjacent gear sets.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.217.023 |
| Material | Seamless steel tubing, zinc-plated |
| Length | 215 mm (estimated) |
| Outer Diameter | 12 mm |
| Wall Thickness | 1.5 mm |
| Weight | 0.18 kg |
| OEM Reference | ZF 2093.217.023 |
| Thread Type | M14 x 1.5 (both ends) |
| Max Operating Pressure | 25 bar |
| Temperature Range | -20°C to +120°C |
Compatibility
This tube is engineered for ZF powershift transmissions commonly used in construction machinery. It is a direct replacement for models in the WG series, including WG180, WG200, and WG210 transmissions. It also fits select 4WG-200 and 6WG-200 variants found in compact loaders and telehandlers. The 2093.217.023 tube interfaces directly with the 2093309073: DIFF.HOUSING, ensuring proper oil routing to the differential cavity. Always verify your transmission serial number before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109013 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports rotating differential gears |
| 2093209096 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309073 | DIFF.HOUSING | Encloses differential assembly |
| 0631100223 | SPRING PIN | Secures tube alignment |
| 0730300820 | THRUST WASHER | Reduces axial friction |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheels |
| 5838300811 | THRUST WASHER | Prevents gear end-play |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Meshes with axle bevel gear |
Frequently Asked Questions
Q: Can a damaged 2093.217.023 tube cause transmission slippage?
A: Yes. A cracked or blocked tube reduces oil pressure to the clutch packs, leading to delayed engagement and gear slippage under load.
Q: Is this tube compatible with ZF 4WG-200 transmissions?
A: It is compatible with most 4WG-200 and 6WG-200 series transmissions used in construction machinery. Verify your housing casting number for exact fitment.
Q: What tools are needed to replace this tube?
A: Basic hand tools including a flare nut wrench (14 mm) and torque wrench are required. Always replace the O-rings and spring pin (part 0631100223) during installation.
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Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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