Screw #10 x 1″ X9098
$2.99
Genuine Tacony OEM #10 x 1 inch screw (part# X9098) used in the Tornado Marathon SE 900 (Model 98170) and Powr-Flite Prowler PFX900S tank assembly. The specified length for the joints it secures.
The Screw #10 x 1″ (part# X9098) is a genuine Tacony OEM replacement part from the recovery and solution tank assembly of the Tornado Marathon SE 900 self-contained carpet extractor. It is the specified #10 by one inch screw used at fastening points in the tank assembly.
What the Screw #10 x 1″ does
On a machine built largely from moulded plastic, screw length is what decides whether a joint holds or whether the boss splits. One inch gives full engagement in the bosses this screw was drawn for; a shorter substitute grips only the top threads and pulls out under vibration, while a longer one bottoms and jacks the joint apart while feeling tight in the hand.
When to replace the Screw #10 x 1″ (X9098)
Replace it when the drive recess is rounded, when the thread is stripped or has picked up plastic, or when corrosion has locked it in place. A screw that spins without drawing the joint tight has stripped its boss and needs the boss addressed, not a bigger screw.
Screw X9098 — fitment and installation notes
Drive it straight and start it by hand so the original thread is followed rather than a new one cut alongside it. Tighten to a firm seat only, and if the same screw keeps loosening, look for a cracked boss or a missing washer rather than adding torque. 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 Screw #10 x 1″
- 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 Screw #10 x 1″ do on the Tornado Marathon SE 900?
On a machine built largely from moulded plastic, screw length is what decides whether a joint holds or whether the boss splits. One inch gives full engagement in the bosses this screw was drawn for; a shorter substitute grips only the top threads and pulls out under vibration, while a longer one bottoms and jacks the joint apart while feeling tight in the hand.
How do I know if my Screw #10 x 1″ needs replacing?
Replace it when the drive recess is rounded, when the thread is stripped or has picked up plastic, or when corrosion has locked it in place. A screw that spins without drawing the joint tight has stripped its boss and needs the boss addressed, not a bigger screw.
What models is the Screw #10 x 1″ (part# X9098) 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 Screw #10 x 1″ (part# X9098) or get help?
You can add the Screw #10 x 1″ (part# X9098) 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.





