Overview
This OEM genuine ZF 2093.147.017 OIL SUPPLY component is a critical hydraulic feed element within the transmission lubrication circuit. Designed to deliver pressurized oil directly to the rotating clutch packs and planetary gear sets, it ensures consistent thermal regulation and friction surface protection. The SKU 2093.147.017 is precision-machined to maintain exact flow rates, preventing hot spots and premature wear. In the assembly, this part interfaces directly with the main valve body and the 5838300626: DIFFERENTIAL HOUSING to route oil to the differential section, making it indispensable for load-haul-dump and grader transmissions.
Symptoms of Failure
- Delayed gear engagement or clutch slip – When the oil supply unit loses pressure integrity, the transmission hesitates before engaging forward or reverse gears, especially under load.
- Visible oil seepage around the transmission bell housing – Cracks or seal degradation in the 2093.147.017 unit cause external leaks, often mistaken for a main seal failure.
- Overheating transmission fluid with burnt odor – Insufficient oil delivery to the 5838109009: DIFFERENTIAL and clutch packs leads to thermal breakdown of the fluid.
- Erratic shifting under moderate RPM – A failing oil supply creates intermittent hydraulic pressure, causing the transmission to hunt between gears during steady-state operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| OEM Part Number | 2093.147.017 |
| Material | High-grade aluminum alloy with nitrile sealing |
| Dry Weight | 1.42 kg (3.13 lbs) |
| Overall Length | 187 mm |
| Port Thread Size | M18 x 1.5 |
| Operating Pressure Range | 8–22 bar |
| OEM Reference | ZF 2093.147.017 |
Compatibility
This oil supply unit is engineered for ZF WG series powershift transmissions commonly found in construction machinery. It is directly compatible with the WG180, WG200, and WG310 models. The part also integrates with the 2093209023: DIFFERENTIAL assembly and requires proper seating against the 0750117075: TAPER ROLLER BEARING to maintain axial alignment. Always verify your transmission serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109009 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports rotating differential carrier |
| 2093209023 | DIFFERENTIAL | Secondary differential for split torque |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses differential gear set |
| 0631329088 | SPRING PIN | Retains shift fork alignment |
| 5838300811 | THRUST WASHER | Controls axial play in differential |
| 5838300721 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 5838300633 | AXLE | Drives final reduction gears |
| 5838300753 | THRUST WASHER | Reduces friction on bevel gear |
| 5838300818 | THRUST WASHER | Adjusts differential bearing preload |
Frequently Asked Questions
Q: Can the 2093.147.017 be repaired if it shows hairline cracks?
A: No. This oil supply unit is a precision hydraulic component. Any crack or deformation compromises the internal flow channels, and only OEM replacement ensures correct pressure regulation.
Q: How often should this part be inspected in a ZF WG200 transmission?
A: During every major overhaul (typically 4,000–6,000 operating hours) or whenever you replace the 5838300811: THRUST WASHER and 5838300721: AXLE BEVEL GEAR.
Q: Will a failing oil supply cause damage to the differential housing?
A: Yes. Starvation of oil to the 5838300626: DIFFERENTIAL HOUSING leads to galling on bearing journals and eventual housing cracking if not addressed promptly.
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Phone: +86 158 2286 3467 |
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