Overview
The ZF 0750.147.210 HOSE PIPE is a critical fluid transfer component engineered specifically for the WG 200 Series transmission. This OEM genuine part channels pressurized hydraulic oil between the valve block and the transmission housing, ensuring precise clutch engagement and torque converter operation. As an integral element of the lubrication and cooling circuit, the 0750.147.210 maintains consistent fluid flow to prevent thermal degradation and component wear. This hose pipe is manufactured to ZF’s exacting tolerances, using reinforced materials that withstand high operating pressures and temperature fluctuations common in heavy-duty industrial applications.
Symptoms of Failure
- Transmission fluid leaks near the valve block area: A worn or cracked 0750.147.210 hose pipe often manifests as visible oil seepage around the VALVE BLOCK connection points, leading to low fluid levels and eventual overheating.
- Erratic gear engagement or delayed shifting: When this hose pipe deteriorates, hydraulic pressure drops cause inconsistent clutch application, resulting in harsh or delayed shifts during acceleration.
- Whining noise from the transmission pump: Restricted flow through a collapsed or internally damaged hose pipe forces the pump to work harder, producing audible whining sounds that intensify under load.
- Burning smell from overheated transmission fluid: Insufficient oil circulation due to a compromised hose pipe leads to fluid breakdown, emitting a distinct burnt odor from the TRANSMISSION HOUSING.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number / SKU | 0750.147.210 |
| Product Type | Hydraulic Hose Pipe |
| Material | Reinforced synthetic rubber with braided textile layer |
| Inner Diameter | 12 mm (estimated) |
| Outer Diameter | 22 mm (estimated) |
| Length | 380 mm (estimated) |
| Weight | 0.35 kg (estimated) |
| Operating Pressure | Up to 25 bar |
| Temperature Range | -40°C to +150°C |
| OEM Reference | ZF 0750.147.210 |
| Thread Type | M16 x 1.5 (both ends) |
Compatibility
This genuine ZF 0750.147.210 hose pipe is primarily designed for the WG 200 Series transmissions, including models such as WG200, WG210, and WG220. It also fits select WG180 variants where the hydraulic circuit layout matches. The part interfaces directly with the OUTPUT FLANGE assembly and requires proper torque specifications when installing the HEXAGON SCREW fasteners. For applications involving the DISCONNECTION unit, verify compatibility with your specific transmission serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4644105424 | DISCONNECTION | Disconnects drive shaft for maintenance |
| 4644303538 | OUTPUT FLANGE | Connects transmission to driveline |
| 0636021036 | HEXAGON SCREW | Secures hose pipe and flange assemblies |
| 4644101224 | TRANSMISSION HOUSING | Main structural casing for internal components |
| 4644301346 | TRANSMISSION HOUSING | Alternate housing variant for WG200 |
| 0730365067 | TYPE PLATE | Identification plate with transmission specs |
| 4644106300 | SHIFT SYSTEM | Controls gear selection mechanism |
| 4644306500 | COVER PLATE | Protects internal valve body area |
| 4644159311 | SHIFT SYSTEM | Secondary shift control assembly |
| 4644306563 | VALVE BLOCK | Distributes hydraulic fluid to clutches |
