

Part 235-029 is a replacement motor tube used in hydraulic systems on compatible PowrLiner, PowrTex, and PowrTwin equipment. This precision component connects the hydraulic motor to the drive system, transmitting power for machine propulsion. When the original tube becomes worn, damaged, or develops leaks, replacement restores proper power transmission.
| Part Number | 235-029 |
|---|---|
| Part Description | Motor Tube |
| Brand | Universal |
| Fits | PowrLiner 4000; PowrLiner 4900 XLT; PowrLiner 4900; PowrLiner 4950; PowrLiner 5000; PowrLiner 6000; PowrLiner 6900 XLT SP; PowrLiner 6900 XLT; PowrLiner 6950; PowrLiner 6950_1; PowrTex 6900SF, 12000SV 0528919D; PowrTex 6900SF, 12000SV; PowrTwin 3500 50th anniversary; PowrTwin 3500; PowrTwin 4900 XLT; PowrTwin 4900GH; PowrTwin 6900 XLT DI; PowrTwin 6900 XLT; PowrTwin 6900GH |
| Condition | New |
The 235-029 motor tube is a direct replacement hydraulic component for a wide range of PowrLiner, PowrTex, and PowrTwin equipment including PowrLiner 4000, 4900 XLT, 4900, 4950, 5000, 6000, 6900 XLT SP, 6900 XLT, 6950, 6950_1; PowrTex 6900SF, 12000SV (including 0528919D variant); and PowrTwin 3500 (including 50th anniversary), 3500, 4900 XLT, 4900GH, 6900 XLT DI, 6900 XLT, and 6900GH. This precision tube connects the hydraulic motor to the drive system, transmitting rotational force and hydraulic power to propel the machine. It is manufactured to exact specifications for proper fit and pressure containment. A worn, damaged, or leaking motor tube can cause loss of drive power, erratic machine movement, and hydraulic fluid leaks. This replacement tube is constructed from materials rated for high-pressure hydraulic systems and includes any necessary end fittings or sealing surfaces. Regular inspection of hydraulic tubes helps identify wear, corrosion, or damage before they lead to system failure.
| Power transmission | Connects motor to drive system |
|---|---|
| Fluid containment | Carries hydraulic fluid under pressure |
| Drive connection | Transmits rotational force for propulsion |
| Fluid leaks | Visible hydraulic fluid escaping |
|---|---|
| Physical damage | Dents, cracks, or corrosion |
| Loss of power | Machine moves slowly or not at all |
| Erratic movement | Uneven or jerky propulsion |
Motor tube 235-029 is compatible with the following models. Verify fit using your equipment's parts diagram.
| Compatible Models |
|---|
| PowrLiner 4000; 4900 XLT; 4900; 4950; 5000; 6000 |
| PowrLiner 6900 XLT SP; 6900 XLT; 6950; 6950_1 |
| PowrTex 6900SF, 12000SV; 6900SF, 12000SV 0528919D |
| PowrTwin 3500 50th anniversary; 3500 |
| PowrTwin 4900 XLT; 4900GH |
| PowrTwin 6900 XLT DI; 6900 XLT; 6900GH |
When replacing the motor tube, inspect these associated components to ensure proper drive system function.
Check for leaks or unusual noise.
Inspect for wear or damage.
Replace if worn to prevent leaks.