Fitting 1/4″ HB x 1/8″ MPT PC66
$4.99
Genuine Tacony OEM fitting, 1/4 inch hose barb to 1/8 inch male pipe thread (part# PC66), for the Tornado Marathon SE 900 (Model 98170) and Powr-Flite Prowler PFX900S brush assembly plumbing.
The Fitting 1/4″ HB x 1/8″ MPT (part# PC66) is a genuine Tacony OEM replacement part from the brush assembly of the Tornado Marathon SE 900 self-contained carpet extractor. It is the straight fitting that connects a 1/4 inch hose to a 1/8 inch male pipe port.
What the Fitting 1/4″ HB x 1/8″ MPT does
Small pipe threads like 1/8 inch turn up where a branch carries a modest amount of flow to a specific place, and the fitting that feeds them has to be sealed properly because there is very little bore to lose. A straight barb is used where the hose can leave the port in line, which is always preferable to an elbow if the routing allows it, since it is one less turn and one less place for flow to be disturbed.
When to replace the Fitting 1/4″ HB x 1/8″ MPT (PC66)
Replace it when the barbs are worn or grooved, when the small pipe thread is damaged or cross-threaded, or when the body is cracked. Because the thread is small, it damages more easily than the larger fittings on the machine and is worth inspecting closely rather than assuming.
Fitting HB MPT PC66 — fitment and installation notes
Start the thread by hand and do not overtighten, since a 1/8 inch fitting will strip or crack its port long before it feels alarming on a wrench. Keep sealing tape back from the first thread, seat the hose fully past the last barb, and clamp it in the specified size. 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 Fitting 1/4″ HB x 1/8″ MPT
- 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 Fitting 1/4″ HB x 1/8″ MPT do on the Tornado Marathon SE 900?
Small pipe threads like 1/8 inch turn up where a branch carries a modest amount of flow to a specific place, and the fitting that feeds them has to be sealed properly because there is very little bore to lose. A straight barb is used where the hose can leave the port in line, which is always preferable to an elbow if the routing allows it, since it is one less turn and one less place for flow to be disturbed.
How do I know if my Fitting 1/4″ HB x 1/8″ MPT needs replacing?
Replace it when the barbs are worn or grooved, when the small pipe thread is damaged or cross-threaded, or when the body is cracked. Because the thread is small, it damages more easily than the larger fittings on the machine and is worth inspecting closely rather than assuming.
What models is the Fitting 1/4″ HB x 1/8″ MPT (part# PC66) 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 Fitting 1/4″ HB x 1/8″ MPT (part# PC66) or get help?
You can add the Fitting 1/4″ HB x 1/8″ MPT (part# PC66) 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.
