An inlet hose, a drain hose, and an internal sleeve are not interchangeable. Replacement must match the circuit, its connections, and the model's sealing components.
What to look for in a damaged line
With the appliance unplugged and the water shut off, an external inspection may reveal cracks, scuffs, bulges, crushing, or a shifted fitting. A line that looks dry may still fail only during the operation that uses it.
If the leak appears under the machine with no visible source, follow the leak location before choosing an internal line.
Preparing a replacement
- Identify the circuit and the applicable part number, including gaskets and clamps.
- Check whether the manufacturer allows user access to it. Internal sleeves may require technical disassembly.
- Disconnect power and water, and safely remove any contents that may spill out when the joint is separated.
- Reconnect without twisting, pulling, or contacting moving parts or edges.
- Check for leaks and proper operation with the full assembly using the specified procedure.
Avoid fixing the symptom with a patch
Glue, tape, or undocumented splices can fail under pressure or movement. An overly tightened clamp can also damage the material; its placement and tightening must match that joint.
In gravity-drain appliances,gravity drain replacing the routing with one meant for an automatic model can prevent drainage. Heights and lengths belong to the installation, not to the new part.
If a hose starts rubbing again or becomes deformed, check the routing and the stress it is under before simply replacing it again.