Hose Clamp 7DL003

Replaces SC144. Tacony has superseded part number SC144 with 7DL003. Order 7DL003 — it is the current part for this position and fits in place of SC144. Questions? Call 763-535-0770.

The Hose Clamp (part# 7DL003) is a genuine Tacony OEM replacement part from the chassis assembly of the Tornado Marathon SE 900 self-contained carpet extractor. It is the worm-drive clamp specified for particular hose joints in the chassis and brush plumbing.

What the Hose Clamp does

The reason a machine lists three or four clamp part numbers rather than one is that a clamp only works properly near the middle of its range. Wound out near its limit the band is barely round and grips on two points; wound in near the other limit the tail fouls the housing. The specified size closes as a circle on the hose it was chosen for, which is what makes a joint that stays sealed rather than one that needs nipping up every few months.

When to replace the Hose Clamp (7DL003)

Replace it when the band is corroded or has taken a permanent kink, when the adjusting screw slot is rounded, or when the worm no longer engages cleanly. A clamp that has been overwound once will not close evenly again, so replace it rather than reuse it on a repaired joint.

Hose Clamp 7DL003 — fitment and installation notes

Slide it onto the hose before the hose goes on the barb, and position the band over the barbed section rather than past the end of it. Tighten until the hose is firmly gripped and stop, and turn the screw head to somewhere a driver can reach it later without dismantling anything. 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 Hose Clamp

• 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 Hose Clamp do on the Tornado Marathon SE 900?

The reason a machine lists three or four clamp part numbers rather than one is that a clamp only works properly near the middle of its range. Wound out near its limit the band is barely round and grips on two points; wound in near the other limit the tail fouls the housing. The specified size closes as a circle on the hose it was chosen for, which is what makes a joint that stays sealed rather than one that needs nipping up every few months.

How do I know if my Hose Clamp needs replacing?

Replace it when the band is corroded or has taken a permanent kink, when the adjusting screw slot is rounded, or when the worm no longer engages cleanly. A clamp that has been overwound once will not close evenly again, so replace it rather than reuse it on a repaired joint.

What models is the Hose Clamp (part# 7DL003) 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 Hose Clamp (part# 7DL003) or get help?

You can add the Hose Clamp (part# 7DL003) 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.