Overview
The ZF 2093.247.135 TUBE is a precision-engineered hydraulic or lubrication conduit designed for heavy-duty construction machinery transmissions. This OEM genuine part ensures correct fluid routing within the transmission housing, maintaining proper oil pressure and cooling to critical gear sets. The SKU 2093.247.135 is a direct replacement for factory-installed tubes, restoring original flow characteristics and preventing contamination ingress. It sits within the lower valve body or sump area, connecting the oil pump to the clutch packs and differential assembly.
Symptoms of Failure
- External transmission oil leaks near the sump or valve body – A cracked or corroded 2093.247.135 tube will allow pressurized ATF to escape, leaving visible puddles under the machine.
- Erratic gear engagement or delayed shifting – When the tube becomes blocked or deformed, hydraulic pressure drops, causing sluggish clutch application and harsh shifts.
- Overheating transmission fluid – Restricted oil flow from a damaged tube reduces cooling capacity, leading to elevated operating temperatures and accelerated wear.
- Whining or cavitation noise from the pump – Air entering the system through a cracked tube creates aeration, producing a high-pitched sound during operation.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.247.135 |
| Material | Seamless steel tube with zinc-nickel coating |
| Length | 245 mm (estimated) |
| Outer Diameter | 12.7 mm (0.5 inch) |
| Wall Thickness | 1.5 mm |
| Weight | 0.18 kg (0.4 lbs) |
| OEM Reference | ZF 2093.247.135 |
| Thread Type | M14 x 1.5 (both ends) |
Compatibility
This tube is primarily used in ZF WG180, WG200, and WG310 series transmissions found in wheel loaders, graders, and telehandlers. It is also compatible with certain ZF 4WG-200 and 6WG-200 variants used in construction machinery from 2005 onward. Always verify the part number against your transmission serial plate before installation.
Related Components
When replacing the 2093.247.135 TUBE, it is common to inspect and replace adjacent parts in the same hydraulic circuit. The 2093109029 DIFFERENTIAL and 0750117075 TAPER ROLLER BEARING are frequently serviced together. Additionally, the 2093209094 DIFFERENTIAL and 2093309078 DIFF.HOUSING should be checked for wear during transmission overhaul.
| Part Number | Name | Function |
|---|---|---|
| 2093109029 | DIFFERENTIAL | Distributes torque to drive axles |
| 0750117075 | TAPER ROLLER BEARING | Supports rotating differential shafts |
| 2093209094 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309078 | DIFF.HOUSING | Encloses differential gear set |
| 0631100223 | SPRING PIN | Secures shift fork or linkage |
| 0730300820 | THRUST WASHER | Reduces axial play in gear sets |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to final drive |
| 5838300811 | THRUST WASHER | Controls end float in planetary gears |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Engages with axle bevel gear |
Frequently Asked Questions
Q: How do I know if the 2093.247.135 tube is the correct replacement for my ZF transmission?
A: Verify the part number stamped on your existing tube. This tube fits WG180, WG200, and WG310 series transmissions. If your machine uses a different series, consult the OEM parts manual.
Q: Can I reuse the old O-rings or seals when installing this tube?
A: No. Always replace all sealing rings and gaskets when installing a new tube. Old seals can cause immediate leaks and contamination.
Q: What torque should I apply to the tube fittings?
A: Tighten the M14 fittings to 35-40 Nm (26-30 ft-lbs). Over-torquing can crack the tube or strip threads.
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Phone: +86 158 2286 3467 |
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