Elbow 1/2″ Hose x 3/8″ MPT 71507A
$34.99
Genuine Tacony OEM 90 degree elbow, 1/2 inch hose barb to 3/8 inch male pipe thread (part# 71507A), for the Tornado Marathon SE 900 (Model 98170) and Powr-Flite Prowler PFX900S. Turns a hose at a port without kinking it.
The Elbow 1/2″ Hose x 3/8″ MPT (part# 71507A) is a genuine Tacony OEM replacement part from the chassis assembly of the Tornado Marathon SE 900 self-contained carpet extractor. It is the elbow fitting that connects a 1/2 inch hose to a 3/8 inch male pipe port through a 90 degree turn.
What the Elbow 1/2″ Hose x 3/8″ MPT does
A hose leaving a port at a right angle needs somewhere to make the turn, and doing it in the fitting rather than in the hose is what keeps the bore open. Bend a hose immediately off a straight fitting and it will pinch, restricting flow at exactly the point where it is hardest to see. The elbow makes the turn in rigid material and hands the hose a straight run.
When to replace the Elbow 1/2″ Hose x 3/8″ MPT (71507A)
Replace it when the barbs are worn, nicked, or grooved by old clamps, when the pipe thread is damaged, or when the body has cracked at the bend. If a hose keeps blowing off this fitting, look at the barb condition before blaming the clamp.
Elbow Hose MPT 71507A — fitment and installation notes
Seal the pipe thread properly and aim the barb before final tightening so the hose leaves in its natural direction with no twist. Seat the hose fully past the last barb, clamp it in the specified size, and check that the hose is not being asked to make a second bend right after the elbow. 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 Elbow 1/2″ Hose x 3/8″ 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 Elbow 1/2″ Hose x 3/8″ MPT do on the Tornado Marathon SE 900?
A hose leaving a port at a right angle needs somewhere to make the turn, and doing it in the fitting rather than in the hose is what keeps the bore open. Bend a hose immediately off a straight fitting and it will pinch, restricting flow at exactly the point where it is hardest to see. The elbow makes the turn in rigid material and hands the hose a straight run.
How do I know if my Elbow 1/2″ Hose x 3/8″ MPT needs replacing?
Replace it when the barbs are worn, nicked, or grooved by old clamps, when the pipe thread is damaged, or when the body has cracked at the bend. If a hose keeps blowing off this fitting, look at the barb condition before blaming the clamp.
What models is the Elbow 1/2″ Hose x 3/8″ MPT (part# 71507A) 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 Elbow 1/2″ Hose x 3/8″ MPT (part# 71507A) or get help?
You can add the Elbow 1/2″ Hose x 3/8″ MPT (part# 71507A) 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.





