Tornado Swivel Elbow 3/8″ Tube (Nylon) 32189

A swivel elbow turns the solution line through ninety degrees and, unlike a fixed elbow, lets the tube find its own angle afterwards. That swivel is the point: it keeps a hose from being twisted into its fitting every time the machine is assembled, which is what cracks rigid elbows. Part number 32189 is the genuine OEM nylon swivel elbow for 3/8 inch tube.

Compatible Models for the Swivel Elbow 3/8″ Tube (Nylon)

This part fits the following Tornado machines:

• Tornado 98164 MWH-800 8-Gallon Self-Contained Carpet Extractor
• Tornado 98166 20″ Marathon 800 Carpet Extractor (8 Gallon, 115V)
• Tornado 98167 20″ Marathon 800 Carpet Extractor (8 Gallon, 230V)
• Tornado 98168 12 Gallon Self Contained Carpet Extractor
• Tornado 98168 20″ Marathon 1200 Carpet Extractor (12 Gallon, 115V) — all series
• Tornado 98169 20″ Marathon 1200 Carpet Extractor (12 Gallon, 115V)
• Tornado 98190 22″ Marathon 2000 Carpet Extractor (20 Gallon)
• Tornado 98150 Mini-Marathon 425 Carpet Extractor

Nylon fittings do not fail the way metal ones do. They rarely corrode and they almost never wear; what they do is crack, and they crack from stress rather than from pressure. The commonest cause is over-tightening: nylon has no reserve, so a fitting taken past hand-tight plus a small turn is already being asked to hold a crack open. The second is tube pulled at an angle, which is exactly what this swivel exists to prevent — once the swivel seizes up with scale, the fitting is taking the twist again.

Inspect for a hairline around the barb shoulder and around the thread root, and flex the fitting gently with the tube off: nylon that has gone brittle gives a dry click rather than bending. A fitting that has weeped and dried leaves a pale detergent stain that points at the leak even when the crack is invisible.

Check that the swivel still swivels. A seized swivel is a fixed elbow with extra parts, and the tube it carries is then being twisted every time the machine is reassembled. Scale is what seizes it, which is another reason to flush the solution side with clean water at the end of the day.

Fit hand-tight plus a small turn with sealant on the taper, and no wrench unless it is still weeping after that. Support the port with a second tool if it is threaded into a plastic body, so the torque goes into the joint rather than into cracking what it screws into.

Cut the tube square before pushing it on. An angled cut seats unevenly on the barb and leaks at low pressure long before it leaks at high, which is why a joint can pass a pressure test and still weep in use.

Browse every assembly for this machine on the Tornado 98168 Marathon 1200 parts hub, and see the manufacturer’s range at tornadovac.com.

Frequently Asked Questions

What Tornado machines does the swivel elbow 32189 fit?

It is used on the Tornado 98150 Mini-Marathon 425, 98150-ACE and 98150LM Mini Marathon Lundmark extractors, the 98164 MWH-800, the 98166 and 98167 20″ Marathon 800, the 98168 12 Gallon Self Contained extractor, the 98168 20″ Marathon 1200 in all series and the 98169 20″ Marathon 1200 and the 98190 22″ Marathon 2000. Call 763-535-0770 if your machine is not listed.

Why a swivel elbow rather than a fixed one?

Because it lets the tube find its own angle instead of being twisted into the fitting every time the machine is put back together, and that twist is what cracks rigid nylon elbows. Check that yours still swivels — a seized one is a fixed elbow with extra parts and the tube is taking the twist again.

How do I know a nylon fitting has cracked?

Look for a hairline around the barb shoulder and at the thread root, and flex the fitting gently with the tube off — brittle nylon gives a dry click rather than bending. A pale detergent stain from a joint that has weeped and dried points at the leak even when the crack itself is invisible.

How do I order the Swivel Elbow 3/8″ Tube (Nylon) (part# 32189) or get help?

You can add the Swivel Elbow 3/8″ Tube (Nylon) (part# 32189) 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.

Questions? Call us at 763-535-0770 or visit us at 5415 West Broadway, Crystal, MN 55428.