Overview
The ZF 2095.236.006 TUBE is an OEM genuine fluid transfer conduit engineered for the hydraulic circuit within heavy-duty construction machinery transmissions. This precision-machined tube directs pressurized oil to critical lubrication points and clutch actuation ports inside the transmission housing. As a factory-spec component, the SKU 2095.236.006 ensures correct flow rates and pressure integrity, preventing cross-contamination between separate hydraulic circuits. It is typically installed adjacent to the differential assembly, working in concert with the 5838109007: DIFFERENTIAL to maintain consistent oil delivery to the gearset.
Symptoms of Failure
- External oil seepage at tube connections: A cracked or corroded 2095.236.006 tube often causes slow oil drips around the transmission housing, visible as dark wet patches on the casing after operation.
- Erratic gear engagement under load: When the tube develops internal blockages or fatigue cracks, clutch packs receive inconsistent hydraulic pressure, leading to delayed or harsh shifting during heavy excavation work.
- Overheating transmission fluid: A compromised tube restricts oil flow to the cooler circuit, causing the transmission to run 15-20°F hotter than normal, often accompanied by a burnt smell from degraded fluid.
- Whining noise from differential area: Insufficient lubrication due to a failing tube accelerates wear on the 0750117075: TAPER ROLLER BEARING, producing a distinct high-pitched whine that increases with road speed.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.236.006 |
| Material | Seamless cold-drawn steel tube, zinc-nickel plated |
| Length | 285 mm (11.22 in) |
| Outer Diameter | 12.7 mm (0.50 in) |
| Wall Thickness | 1.5 mm (0.059 in) |
| Weight | 0.14 kg (0.31 lbs) |
| OEM Reference | ZF 2095.236.006 |
| Thread Type | M14 x 1.5 (both ends) |
| Operating Pressure | 18 bar (261 psi) max |
Compatibility
This tube is a direct fit for ZF WG180, WG200, and WG310 series powershift transmissions commonly used in wheel loaders, graders, and dump trucks. It also serves the ZF 4WG-200 and 6WG-310 variants found in Caterpillar, Volvo, and Liebherr construction equipment. For differential-side applications, pair it with the 2095209019: DIFFERENTIAL and secure mounting using the 0631329086: SPRING PIN to prevent vibration loosening.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109007 | DIFFERENTIAL | Distributes torque to drive axles |
| 0750117075 | TAPER ROLLER BEARING | Supports differential shaft rotation |
| 2095209019 | DIFFERENTIAL | Alternate differential assembly variant |
| 0631329086 | SPRING PIN | Secures tube bracket to housing |
| 5838300817 | THRUST WASHER | Controls axial play in differential |
| 5838300682 | DIFFERENTIAL AXLE | Transmits power to wheel hubs |
| 5838300811 | THRUST WASHER | Reduces friction on axle ends |
| 5841302064 | THRUST WASHER | Spacer for clutch pack alignment |
| 5838300137 | OUTER CLUTCH DISK | Steel friction plate for gear engagement |
| 5838300138 | INNER CLUTCH DISK | Lined friction plate for torque transfer |
