Overview
The ZF 2095.217.007 TUBE is a genuine OEM hydraulic fluid conduit engineered for the lubrication and cooling circuits within heavy-duty ZF construction machinery transmissions. This precision-formed tube directs pressurized oil to critical rotating assemblies, ensuring consistent film strength on gears and bearings. As an integral component of the transmission’s internal gallery system, the SKU 2095.217.007 is positioned between the valve body and the differential housing, where it maintains flow integrity under extreme thermal and vibrational loads. Without this tube, oil starvation occurs rapidly, leading to accelerated wear on adjacent assemblies.
Symptoms of Failure
- External hydraulic oil leaks near the differential housing: When the 2095.217.007 tube develops stress fractures or pinhole corrosion, pressurized ATF seeps past the O-ring seat, leaving visible drips on the transmission bell housing.
- Intermittent gear slipping under heavy load: A cracked tube reduces lubrication volume to the 2095109015: DIFFERENTIAL, causing momentary clutch pack starvation and delayed engagement during excavation cycles.
- Elevated transmission operating temperatures: Restricted flow through a deformed tube disrupts the oil-to-cooler circuit, causing the thermal gauge to spike above 120°C during extended operation.
- Whining noise from the differential area: Insufficient oil delivery to the 0750117075: TAPER ROLLER BEARING creates metal-on-metal contact, producing a high-pitched audible whine that increases with road speed.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.217.007 |
| Material | Seamless cold-drawn steel (ST37.0) |
| Length | 285 mm (estimated) |
| Outer Diameter | 12 mm |
| Wall Thickness | 1.5 mm |
| Weight | 0.18 kg |
| OEM Reference | ZF 2095.217.007 |
| Surface Treatment | Zinc-nickel plated (DIN 50979) |
Compatibility
This genuine ZF tube is designed for the WG series of powershift transmissions commonly found in wheel loaders, telehandlers, and graders. It is a direct fit for the WG180, WG200, and WG211 models. The 2095.217.007 also serves the WG150 and WG310 series when used in conjunction with the 2095209037: DIFFERENTIAL assembly. For proper installation, always pair this tube with a new 0631329086: SPRING PIN to secure the connection. The 2095309059: DIFF.HOUSING must be inspected for cracks at the tube port during replacement.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109015 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports differential carrier rotation |
| 2095209037 | DIFFERENTIAL | Secondary torque split unit |
| 2095309059 | DIFF.HOUSING | Encloses differential gears |
| 0631329086 | SPRING PIN | Secures tube to housing |
| 0730300820 | THRUST WASHER | Controls axial play in differential |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2095309081 | DIFFERENTIAL AXLE | Carries side gears |
| 5838300811 | THRUST WASHER | Reduces friction on bevel gears |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Engages with axle bevel gear |
