Overview
The ZF 2095.247.020 TUBE is a precision-engineered hydraulic fluid conduit designed for the lubrication and cooling circuits within heavy-duty ZF powershift transmissions. This OEM genuine part, identified by SKU 2095.247.020, routes pressurized oil to critical bearing surfaces and gear meshes in the upper valve body and main housing assembly. Constructed from high-strength steel with corrosion-resistant plating, it ensures consistent fluid delivery under extreme thermal and pressure loads. When paired with a properly functioning 5838109007: DIFFERENTIAL, this tube maintains the oil film necessary for long component life.
Symptoms of Failure
- External oil seepage at the tube-to-housing joint: Cracks or fatigue in the 2095.247.020 tube cause visible fluid loss, often mistaken for a gasket failure. This leads to low transmission sump levels and eventual overheating.
- Intermittent gear slipping under load: A restricted or collapsed tube starves the clutch packs of cooling oil, causing thermal fade and delayed engagement. Operators notice hesitation when shifting from forward to reverse.
- Whining noise from the differential area: Insufficient lubrication to the 0750117075: TAPER ROLLER BEARING produces a high-pitched metallic sound that intensifies with vehicle speed.
- Contaminated oil with metallic debris: A fractured tube allows debris from a failing 2095209019: DIFFERENTIAL to circulate, accelerating wear on seals and bearings.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.247.020 |
| Material | Seamless drawn steel, zinc-nickel plated |
| Overall Length | 285 mm (11.22 in) |
| Outer Diameter | 18 mm (0.71 in) |
| Wall Thickness | 2.0 mm (0.079 in) |
| Weight | 0.32 kg (0.71 lbs) |
| OEM Reference | ZF 2095.247.020 |
| Sealing Method | O-ring groove at both ends |
Compatibility
This tube is a direct fit for ZF WG180, WG200, and WG211 series powershift transmissions commonly used in wheel loaders, graders, and telescopic handlers. It also appears in certain ZF 4WG-200 and 6WG-200 variants. For proper installation, always replace the 0631329086: SPRING PIN that secures the tube in its bore, as reused pins can lead to misalignment and premature failure.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109007 | DIFFERENTIAL | Distributes torque to axles |
| 0750117075 | TAPER ROLLER BEARING | Supports differential pinion shaft |
| 2095209019 | DIFFERENTIAL | Rear differential assembly |
| 0631329086 | SPRING PIN | Secures tube in housing bore |
| 5838300817 | THRUST WASHER | Controls axial play in differential |
| 5838300682 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Reduces friction on axle ends |
| 5841302064 | THRUST WASHER | Spacer for planetary gear set |
| 5838300137 | OUTER CLUTCH DISK | Steel friction plate for clutch pack |
| 5838300138 | INNER CLUTCH DISK | Friction-lined plate for clutch pack |
