

Part 2389127 Hydraulic Housing Machine is a complete replacement housing assembly designed for Elite 5500 and PowrLiner 4500/5500 series equipment. This housing encloses and protects critical hydraulic components, ensuring proper fluid containment and system pressure integrity. Replacing a cracked, warped, or leaking housing restores safe operation and prevents contamination of the hydraulic system.
| Part Number | 2389127 |
|---|---|
| Part Description | Hydraulic Housing Machine (Complete Assembly) |
| Brand | Elite / PowrLiner |
| Fits | Elite 5500, PowrLiner 4500, PowrLiner 5500 |
| Condition | New |
The 2389127 Hydraulic Housing Machine is a precision-engineered replacement assembly designed to house the hydraulic pump, valves, and fluid passages on compatible Elite and PowrLiner equipment. It maintains proper alignment of internal components, contains hydraulic fluid under pressure, and provides mounting points for auxiliary controls.
Over time, thermal stress, vibration, or impact can cause the housing to crack, warp, or develop leaks. A damaged housing can lead to fluid loss, pressure drops, and contamination of the hydraulic system. Replacing it with this complete assembly restores original performance and reliability.
| Fluid containment | Encloses hydraulic fluid under pressure, preventing external leaks |
|---|---|
| Component support | Houses pump, valves, and internal passageways in correct alignment |
| Heat dissipation | Cast housing helps dissipate heat from hydraulic fluid |
| Mounting interface | Provides secure attachment for controls, sensors, and lines |
| Visible cracks | Any crack in housing can lead to fluid loss and pressure drop |
|---|---|
| Fluid seepage | Oil weeping from mating surfaces or casting porosity |
| Warped mounting face | Uneven surface causes gasket failure and misalignment |
| Corrosion damage | Pitting or erosion that compromises structural integrity |
This housing assembly is designed for the following models. Always verify your equipment's serial number and parts diagram to ensure correct fit.
| Brand / Model | Component |
|---|---|
| Elite 5500 | Hydraulic housing (main pump compartment) |
| PowrLiner 4500 | Hydraulic housing assembly |
| PowrLiner 5500 | Hydraulic housing assembly |
When replacing the hydraulic housing, consider inspecting and replacing these associated components to ensure a complete and reliable repair.
If pump bearings are worn or fluid is contaminated, replace pump simultaneously.
A new filter prevents debris from entering the system after housing replacement.
Always use fresh fluid of the correct viscosity and replace all O-rings and gaskets.