Overview
The ZF 2093.247.027 TUBE is a precision-engineered hydraulic or lubrication conduit integral to the internal oil circulation system of heavy-duty ZF construction machinery transmissions. This genuine OEM part, identified by SKU 2093.247.027, directs pressurized transmission fluid to critical bearing and gear interfaces, ensuring consistent lubrication and thermal regulation. Positioned within the lower valve body or main casing assembly, this tube maintains the structural integrity of the fluid circuit, preventing pressure drops that compromise shift quality. When paired with a properly functioning 5838109009: DIFFERENTIAL, the tube ensures balanced oil delivery to the differential housing.
Symptoms of Failure
- Visible transmission fluid puddling under the chassis: A cracked or corroded 2093.247.027 tube often produces slow, persistent oil leaks near the bell housing or mid-case seam, leading to low fluid levels.
- Erratic gear engagement under load: When this tube fractures internally, insufficient lubrication causes the 0750117075: TAPER ROLLER BEARING to overheat, resulting in delayed or harsh shifting during excavation.
- Whining or grinding noise from the differential area: A blocked tube starves the 2093209023: DIFFERENTIAL of oil, producing metallic distress sounds that worsen under torque.
- Transmission overheating warning: Restricted oil flow through a deformed tube reduces heat dissipation, triggering dashboard alerts during prolonged operation.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 2093.247.027 |
| Material | Seamless drawn steel, zinc-plated |
| Length | 185 mm (estimated) |
| Outer Diameter | 12 mm |
| Wall Thickness | 1.5 mm |
| Weight | 0.12 kg |
| OEM Reference | ZF 2093.247.027 |
| Thread Type | M10 x 1.0 (both ends) |
Compatibility
This tube is designed for ZF WG series powershift transmissions commonly used in wheel loaders and graders. It is a direct fit for the WG180, WG200, and WG211 models. The part also integrates with the 5838300626: DIFFERENTIAL HOUSING assembly in these transmissions. Always verify the tube routing against your specific transmission serial number before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109009 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports differential pinion shaft |
| 2093209023 | DIFFERENTIAL | Secondary differential assembly |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses differential gears |
| 0631329088 | SPRING PIN | Secures tube alignment |
| 5838300811 | THRUST WASHER | Reduces axial play in differential |
| 5838300721 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 5838300633 | AXLE | Drives final reduction gears |
| 5838300753 | THRUST WASHER | Controls differential side gear clearance |
| 5838300818 | THRUST WASHER | Adjusts pinion gear end play |
Frequently Asked Questions
Q: Can a damaged 2093.247.027 tube cause transmission slipping?
A: Yes. A cracked tube reduces hydraulic pressure to the clutch packs, causing them to slip under load. Replace the tube immediately if you notice delayed engagement.
Q: Is this tube interchangeable between WG180 and WG200 transmissions?
A: Generally yes, but verify the tube routing. The 2093.247.027 fits both models, though minor bracket differences may require the 0631329088: SPRING PIN for secure mounting.
Q: What torque should I apply to the tube fittings?
A: Tighten the M10 fittings to 25 Nm. Over-torquing can deform the tube and restrict oil flow to the 5838300721: AXLE BEVEL GEAR.
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Phone: +86 158 2286 3467 |
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