Overview
This genuine OEM ZF 2093.247.036 TUBE is a critical hydraulic fluid conduit within the transmission lubrication circuit of heavy-duty construction machinery. It precisely channels pressurized oil to the differential and planetary gear sets, ensuring consistent cooling and lubrication during high-torque operations. The SKU 2093.247.036 is engineered to factory tolerances, preventing pressure drops that can compromise gear engagement. This tube connects directly to the 5838300626: DIFFERENTIAL HOUSING, forming a sealed oil path that protects internal components from thermal stress.
Symptoms of Failure
- Visible oil seepage at tube connections: Cracks or fatigue in the 2093.247.036 tube wall cause transmission fluid to weep around the differential housing, leaving puddles under parked equipment.
- Intermittent gear slipping under load: A restricted or leaking tube reduces hydraulic pressure to the 5838109009: DIFFERENTIAL, leading to momentary loss of torque transfer when excavating or grading.
- Overheating transmission oil: Insufficient oil flow from a damaged tube causes the 0750117075: TAPER ROLLER BEARING to run dry, generating excessive heat and burnt-smelling fluid.
- Whining noise from the axle area: Air entrainment from a cracked tube creates cavitation in the 2093209023: DIFFERENTIAL, producing a high-pitched whine during deceleration.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.247.036 |
| Material | Seamless drawn steel with anti-corrosion coating |
| Overall Length | 285 mm (estimated) |
| Outer Diameter | 18 mm |
| Wall Thickness | 2.5 mm |
| Weight | 0.34 kg |
| OEM Reference | ZF 2093.247.036 |
| Thread Type | M16 x 1.5 (both ends) |
Compatibility
This tube is designed for ZF WG series powershift transmissions commonly found in wheel loaders, telehandlers, and graders. It directly fits the following models: WG180, WG200, WG210, and WG310 series. The 2093.247.036 is also used in certain ZF 4WG-200 and 6WG-310 variants where the differential housing requires a rigid oil feed line. Always verify the tube routing against your transmission’s hydraulic schematic before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109009 | DIFFERENTIAL | Distributes torque between drive wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports differential carrier rotation |
| 2093209023 | DIFFERENTIAL | Secondary differential for limited-slip operation |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses differential gear set |
| 0631329088 | SPRING PIN | Secures tube alignment bracket |
| 5838300811 | THRUST WASHER | Controls axial play in differential |
| 5838300721 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 5838300633 | AXLE | Rotates wheel assembly |
| 5838300753 | THRUST WASHER | Reduces friction on bevel gear |
| 5838300818 | THRUST WASHER | Prevents gear side-load wear |
Frequently Asked Questions
Q: Can I reuse the old O-rings when installing the 2093.247.036 tube?
A: No. Always replace all sealing rings and copper washers. The tube’s sealing surface is precision-machined, and old seals can cause immediate leakage at the differential housing interface.
Q: How do I verify this tube fits my ZF WG200 transmission?
A: Measure the center-to-center distance between the two mounting ports on your differential housing. The 2093.247.036 requires exactly 210 mm spacing. Also confirm your housing uses M16 threads.
Q: What torque should I apply to the tube nuts?
A: Tighten to 45 Nm (33 ft-lb) maximum. Over-torquing can distort the tube wall and restrict oil flow to the taper roller bearing.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
