Genuine Tornado 98166 parts for the 20″ Marathon 800 self-contained carpet extractor (8 Gallon, 115V). Find your part by assembly below, or call us at 763-535-0770 — Twin City Vacuum, 5415 West Broadway, Crystal, MN 55428.
Tornado 98166 parts by assembly
Each card opens that assembly’s parts page, with the factory diagram and a numbered parts table listing every part number, description and price. Click a numbered dot on a diagram to go straight to that part.
Looking for a specific part? Use the diagrams above to browse the complete parts list.
Series coverage for the Tornado 98166
These pages are built from the Series F parts book, the current series for the 98166 Marathon 800. Tornado also catalogues the machine as Series B, C, D and E, and those earlier books are not simply renumbered — several assemblies genuinely differ. We have not transcribed them here. If the serial plate on your machine shows an earlier series, call us at 763-535-0770 and we will identify the part from the right book before you order.
Frequently Asked Questions
What parts fit the Tornado 98166 Marathon 800?
The 98166 is the 20-inch, 8-gallon, 115-volt Marathon 800 self-contained carpet extractor. Its parts are grouped by assembly on this page: main assembly, brush, tank, control panel, the two chassis sheets, the two pump views, accessories and consumables, and the common service parts list. Many parts are shared with the 12-gallon Marathon 1200 — the 115-volt 98168 and the 230-volt 98169 — and every part page lists the full set of models that part fits.
Which series does this parts listing cover?
These pages are transcribed from the Series F parts book, which is the current series for the 98166. Tornado also catalogues earlier Series B, C, D and E machines, and those books show genuinely different assemblies in places rather than the same parts renumbered. If your machine is an earlier series, call us at 763-535-0770 with the serial number and we will confirm the right part before you order.
What is the difference between the Tornado 98166 and the 98168?
Both are 20-inch self-contained carpet extractors that run on 115 volts. The 98166 is the 8-gallon Marathon 800 and the 98168 is the 12-gallon Marathon 1200. The brush assembly and much of the chassis hardware is shared between them, while the recovery tank, the bladder and some of the plumbing differ with the capacity. Check the Compatible Models list on any part page before ordering across the two machines.
How do I order Tornado 98166 parts or get help identifying one?
Use the assembly cards above to find your part by its diagram number, then add it to your cart, or call us at 763-535-0770. Our staff at 5415 West Broadway, Crystal, MN 55428 has been selling and servicing Tornado equipment since 1956 and can confirm the right part for your machine.
Looking for the 12-gallon machine instead? See Tornado 98168 Marathon 1200 parts, or browse the full Tornado 98166 parts range and all Tornado cleaning equipment parts. You can also see the machine on the Tornado manufacturer site. Twin City Vacuum has been selling and servicing Tornado equipment since 1956 — call 763-535-0770.