Clamp, Single Ear 18.5 MM PX61A
$2.99
Genuine Tacony OEM 18.5 mm single ear clamp (part# PX61A) for the Tornado Marathon SE 900 (Model 98170) and Powr-Flite Prowler PFX900S. Crimps to one fixed diameter, which is why it seals so evenly and why it is single-use.
The Clamp, Single Ear 18.5 MM (part# PX61A) is a genuine Tacony OEM replacement part from the chassis assembly of the Tornado Marathon SE 900 self-contained carpet extractor. It is the crimped single ear clamp that compresses a hose onto its fitting at a fixed 18.5 mm diameter.
What the Clamp, Single Ear 18.5 MM does
A single ear clamp is a smooth band with one raised ear that is crimped closed. Because there is no screw housing interrupting the band, the compression is even all the way round, which makes it a better seal on a small pressure hose than a worm-drive clamp of the same size. The trade is that it is set once by the crimp and cannot be adjusted or reused.
When to replace the Clamp, Single Ear 18.5 MM (PX61A)
Replace it whenever the joint is opened, since removing it means cutting or prying the ear and the clamp cannot be re-crimped to the same diameter. Also replace one that is corroded or where the ear has cracked, which shows up as a joint that seeps under pressure.
Clamp Single Ear PX61A — fitment and installation notes
Use the correct crimping pincers rather than side cutters or pliers, because a partly closed ear reads as tight and is not. Get the clamp on the hose before it goes on the barb, position it over the barbed section, and check the joint under pressure after crimping, since there is no second chance to nip it up. Tacony builds the Tornado Marathon SE 900 and the Powr-Flite Prowler PFX900S on a single machine platform, so this component carries across both brands rather than belonging to either one. It is a shared Tacony component and may fit additional models beyond those listed — call us and we will confirm against your serial number.
Compatible Models for the Clamp, Single Ear 18.5 MM
- Tornado Marathon SE 900 — Model 98170
- Powr-Flite Prowler PFX900S
- Powr-Flite PFX900SG
Twin City Vacuum has been selling and servicing commercial floor-care equipment since 1956 from 5415 West Broadway, Crystal, MN 55428. We stock genuine Tacony parts and ship nationwide. Browse the full Tornado 98170 parts catalogue, or see the manufacturer at tornadovac.com.
Frequently Asked Questions
What does the Clamp, Single Ear 18.5 MM do on the Tornado Marathon SE 900?
A single ear clamp is a smooth band with one raised ear that is crimped closed. Because there is no screw housing interrupting the band, the compression is even all the way round, which makes it a better seal on a small pressure hose than a worm-drive clamp of the same size. The trade is that it is set once by the crimp and cannot be adjusted or reused.
How do I know if my Clamp, Single Ear 18.5 MM needs replacing?
Replace it whenever the joint is opened, since removing it means cutting or prying the ear and the clamp cannot be re-crimped to the same diameter. Also replace one that is corroded or where the ear has cracked, which shows up as a joint that seeps under pressure.
What models is the Clamp, Single Ear 18.5 MM (part# PX61A) compatible with?
The Tornado Marathon SE 900 (Model 98170), the Powr-Flite Prowler PFX900S and the PFX900SG. It is a shared Tacony part and may fit further models; call us to confirm.
How do I order the Clamp, Single Ear 18.5 MM (part# PX61A) or get help?
You can add the Clamp, Single Ear 18.5 MM (part# PX61A) directly to your cart on this page, or call us at 763-535-0770. Our staff at 5415 West Broadway, Crystal, MN 55428 has been servicing Tornado equipment since 1956 and can help confirm the right part for your machine.
