Part 448-246 is a replacement pressure hose assembly used in hydraulic systems on compatible PowrLiner and PowrTwin equipment. This hose carries pressurized fluid from the pump to system components, enabling machine operation. When the original hose becomes cracked, leaks, or shows signs of wear, replacement restores proper hydraulic system function.
| Part Number | 448-246 |
|---|---|
| Part Description | Pressure Hose Assembly |
| Brand | Universal |
| Fits | PowrLiner 4950; PowrLiner 6950; PowrLiner 6950_1; PowrTwin 3500 50th anniversary; PowrTwin 4900 , 6900 , 8900, 12000 Plus; PowrTwin 4900 XLT; PowrTwin 4900GH; PowrTwin 6900 XLT; PowrTwin 6900GH; PowrTwin 8900GH; PowrTwin 12000 XLT; PowrTwin 12000GH; PowrTwin TM 8900 XLT |
| Condition | New |
The 448-246 pressure hose assembly is a direct replacement hydraulic component for PowrLiner 4950, PowrLiner 6950, PowrLiner 6950_1, and multiple PowrTwin models including 3500 50th anniversary, 4900, 6900, 8900, 12000 Plus, 4900 XLT, 4900GH, 6900 XLT, 6900GH, 8900GH, 12000 XLT, 12000GH, and TM 8900 XLT. This hose carries pressurized hydraulic fluid from the pump to valves, motors, and other system components, providing the force needed for machine operation. It is constructed with multiple layers of reinforcement to withstand high operating pressures and is fitted with factory-crimped end connections for leak-free performance. A damaged or leaking pressure hose can cause fluid loss, pressure drop, erratic operation, and potential safety hazards. This replacement hose is manufactured to exact length and fitting specifications for direct replacement. Regular inspection of hydraulic hoses helps identify wear, cracking, or leaks before they cause system failure or safety incidents.
| Pressure transmission | Carries pressurized fluid to system components |
|---|---|
| Power delivery | Transmits hydraulic power for machine operation |
| System connection | Connects pump to valves, motors, and actuators |
| Fluid leaks | Visible hydraulic fluid escaping from hose |
|---|---|
| Cracked / abraded | Outer cover damage exposing reinforcement |
| Bulging / kinked | Hose deformation indicates internal damage |
| Fitting damage | End fittings corroded or leaking |
Pressure hose assembly 448-246 is compatible with the following models. Verify fit using your equipment's parts diagram.
| Compatible Models |
|---|
| PowrLiner 4950 |
| PowrLiner 6950; PowrLiner 6950_1 |
| PowrTwin 3500 50th anniversary |
| PowrTwin 4900, 6900, 8900, 12000 Plus |
| PowrTwin 4900 XLT; PowrTwin 4900GH |
| PowrTwin 6900 XLT; PowrTwin 6900GH |
| PowrTwin 8900GH |
| PowrTwin 12000 XLT; PowrTwin 12000GH |
| PowrTwin TM 8900 XLT |
When replacing the pressure hose assembly, inspect these associated components to ensure proper hydraulic system function.
Check fluid level and condition; replace filter if contaminated.
Inspect mating fittings for damage or wear.
Check pumps, valves, and motors for proper operation.
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