Tornado Zephyr Hose Adapter K40320460

The hose adapter (part# K40320460) is the suction nipple on the Tornado Zephyr — the fitting the suction hose connects to at the machine.

This is a genuine Tacony OEM part for the Tornado Zephyr.

Compatible Models for the Hose Adapter K40320460

• Tornado: TV570-Q03-U Zephyr cordless backpack vacuum

PartSmart lists this part on the Zephyr and on no other machine, so the fit is specific rather than shared. If your machine is a different Tornado cordless model, call 763-535-0770 with the model number and we will find the right part for it.

What the hose adapter does

It is the joint between a rigid machine and a hose that is pulled, twisted and stood on all day. It has to seal under vacuum while allowing the hose to rotate, which is why it is a serviceable part rather than moulded into the tank.

Signs it needs replacing

Replace it when the hose no longer grips or pulls off under light tension, when the adapter is cracked, or when you can hear air drawn in at the joint. A leak here costs suction everywhere downstream.

Installation and fit

Remove the hose, release the clip (K53430220), and fit the new adapter with the clip seated properly. Check the hose locks on and the joint is silent under vacuum.

Frequently Asked Questions

My hose keeps falling off. Adapter or hose?

Try a known-good hose. If it also comes loose, the adapter is worn; if the original hose is loose on a new adapter, the hose cuff is the problem.

Does it come with the clip?

No. The clip is K53430220 and costs very little — worth adding.

Will a leak here damage the machine?

Not directly, but it costs suction and makes the motor work harder for the same result.

Which machines use it?

The Tornado Zephyr TV570-Q03-U only.