Product Description

The Dyson DC17 Cyclone Assembly (part number 917405-01) is the genuine cyclone separator and filtration component for Dyson DC17 upright vacuums. The cyclone assembly is responsible for separating dirt and debris from the airstream, maintaining optimal suction power and extending motor life. This OEM part ensures your DC17 performs at factory specifications.

Constructed to OEM specifications, this cyclone assembly features Dyson's proven dual-cyclone design that creates powerful centrifugal separation. As with all Dyson DC-series cyclone assemblies, the DC17 cyclone is NOT interchangeable with other DC models (DC65, DC40, DC33) or V-series cordless units—each model requires its specific cyclone design.

The DC17 cyclone assembly is compatible exclusively with Dyson DC17 upright vacuum models. Installation involves disconnecting the cyclone tower from the main bin and replacing it with the new assembly—a straightforward task requiring no special tools.

Swiss Boy Vacuum is an authorized Dyson dealer based in Bountiful, Utah, serving the Wasatch Front since 1963. We stock genuine Dyson parts and provide expert service, repairs, and installation. Contact us at 801-298-3656 for technical support, parts availability, or to schedule repair service.

Why Choose This Product?

• Genuine OEM Dyson part—engineered and tested to DC17 specifications
• Restores full suction power when cyclone separation efficiency declines
• Dual-cyclone design creates powerful centrifugal separation of dirt and air
• Direct replacement for worn or damaged DC17 cyclone assemblies
• NOT interchangeable with DC65, DC40, DC33, or V-series units
• In-stock at Swiss Boy Vacuum with same-day availability options

Specifications

• Brand: Dyson
• Part Number: 917405-01
• Compatible Model: Dyson DC17
• Component Type: Cyclone assembly (separator and filtration tower)
• Design: Dual-cyclone configuration

Compatibility

• Dyson Models: DC17

Use Case

This cyclone assembly is essential for DC17 owners experiencing reduced suction, unusual noise, or visible wear on the cyclone tower. If your DC17 no longer picks up debris effectively or if the cyclone appears cracked, discolored, or damaged, replacing the cyclone assembly will restore performance. The cyclone is the heart of Dyson's filtration system; when it fails, suction suffers immediately. Whether you're a homeowner performing routine maintenance or a technician servicing multiple units, this OEM Dyson part guarantees compatibility and performance.