705930 Genuine Washing Machine Hose for Bosch, Siemens Washing Machines WAW28620AU/12 WAW28620AU/23

Part 705930, also written 00705930, is a genuine Bosch and Siemens washing machine hose. Our records list it for the Bosch WAW28620AU in production versions /12 and /23. The stock description does not say where in the machine it sits, so the easiest check is the number printed or moulded on your old hose, together with the full model number from the label inside the door.

Leaking Bosch washer? Trace the hose first

Hoses inside a washing machine move water between the inlet valve, detergent drawer, tub and pump. Rubber hardens with heat and detergent over the years, clamps lose tension and vibration can rub through a hose wall. The usual signs are water under the machine, a damp patch that appears only while filling or draining, or a leak warning on models that have one. Remove the cover and look for the wet spot to find which hose has failed, then compare its number with this part.

Part details

• Genuine Bosch part 705930
• Also known as 00705930
• Listed for Bosch WAW28620AU/12 and WAW28620AU/23
• Confirm by the number on your old hose

Before you swap the hose

Unplug the washer, turn off the tap and drain any water through the pump filter at the front. Take photos of the hose routing and clamp positions. Fit the new hose fully onto each spigot, set the clamps where the old ones sat, and make sure it is not kinked or touching moving parts. Run a rinse cycle with the cover off and watch for drips.

Questions about this part

How do I know this is the hose I need?

Find the leaking or damaged hose and look for a number printed or moulded on it. If it shows 705930 or 00705930, this is the part. If you cannot read a number, send your full E-Nr model number and a description of where the hose sits through the parts enquiry form.