Overview
This ZF 2093.147.100 OIL SUPPLY is a critical OEM genuine component engineered to regulate hydraulic flow and lubrication within the transmission sump. Positioned directly on the valve body or pump interface, this part ensures consistent oil delivery to bearings, clutches, and planetary gear sets under high-load conditions. The SKU 2093.147.100 is precision-machined to maintain proper pressure and filtration, preventing cavitation and thermal degradation. When paired with a DIFFERENTIAL or TAPER ROLLER BEARING, it forms the backbone of the transmission’s hydraulic circuit.
Symptoms of Failure
- Erratic gear engagement or slipping under load: A worn oil supply restricts flow to clutch packs, causing delayed shifts or torque loss.
- Visible oil seepage around the transmission housing: Cracks or seal degradation in the 2093.147.100 unit lead to external leaks, often mistaken for gasket failure.
- Overheating transmission fluid: Insufficient oil delivery increases friction, raising operating temperatures and accelerating wear on the DIFFERENTIAL and DIFF.HOUSING.
- Whining or grinding noises from the sump: Air entrainment from a failing oil supply creates audible cavitation, particularly during cold starts.
Technical Specifications
| Parameter | Specification |
|---|---|
| OEM Part Number | 2093.147.100 |
| Material | Die-cast aluminum alloy with nitrile seals |
| Dimensions (L x W x H) | 185 mm x 95 mm x 65 mm |
| Weight | 1.2 kg (2.65 lbs) |
| Operating Pressure Range | 8–18 bar (116–261 psi) |
| Fluid Compatibility | ZF TE-ML 03, 05, 07 |
| OEM Reference | ZF 2093.147.100 |
Compatibility
This oil supply unit is designed for ZF heavy-duty powershift transmissions used in construction machinery, specifically the WG180, WG200, and WG210 series. It also fits select models in the Ergopower (ECOMIX) line. For optimal performance, always replace the SPRING PIN and THRUST WASHER during installation. Verify your transmission serial number against the OEM parts catalog before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109055 | DIFFERENTIAL | Distributes torque between axles |
| 0750117075 | TAPER ROLLER BEARING | Supports rotating shafts under axial load |
| 2093209094 | DIFFERENTIAL | Secondary torque split for planetary gears |
| 2093309078 | DIFF.HOUSING | Encloses differential assembly |
| 0631100223 | SPRING PIN | Secures oil supply to valve body |
| 0730300820 | THRUST WASHER | Reduces axial play in gear stacks |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to final drive |
| 5838300811 | THRUST WASHER | Prevents axial migration of bevel gears |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Mesh with axle bevel gear for rotation |
Frequently Asked Questions
Q: Can the 2093.147.100 oil supply be repaired, or must it be replaced?
A: This is a sealed OEM unit. Internal wear or cracking requires full replacement; field repairs are not recommended due to pressure tolerances.
Q: How often should this part be inspected in construction machinery?
A: During every major transmission overhaul (typically 2,000–3,000 hours) or immediately if oil leaks or shift delays appear.
Q: Does this oil supply work with aftermarket filters?
A: It is designed for OEM ZF filter heads. Using non-OEM filters may cause flow restriction and void compatibility with the DIFFERENTIAL assembly.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
