How to Replace Dyson DC33 Hose Assembly (Step-by-Step Guide)
Replacing the Dyson DC33 hose assembly is a DIY job of about 10 minutes. Compatible hose assemblys currently start at $12.04 (genuine Dyson OEM from $25.95). Replace it As needed under normal use. Full step-by-step below.
The DC33 hose is a model-specific change-over hose, not a generic accordion. Check first for a clog or a split at the flex points; if the hose body is cracked it needs the DC33-specific replacement to match the fittings.
Compatible Hose Assembly for the Dyson DC33
Prices pulled from Amazon and verified September 2026. “OEM” is a genuine Dyson part; the rest are tested aftermarket options.
| Part | Type | Price | Rating | |
|---|---|---|---|---|
| Dyson DC17 Animal, DC17 Asthma & Allergy, DC17 Total Clean Replacement Suction and Attachment Hose, Replaces Dyson Part Numbers 911645-07, 911645-02, 911645-04, and 911645-05. Generic. | OEM | $25.95 | 4.65★ (1,369) | Buy on Amazon |
| Dyson Hose, Attachment Dc33 | OEM | $24.46 | 4.75★ (745) | Buy on Amazon |
| Dyson Hose, Change Over Dc41 | OEM | $12.04 | 4.75★ (695) | Buy on Amazon |
| Vacuum Cleaner Complete Hose Assembly Designed to Fit Dyson DC33 DC33i Vacuum | Aftermarket | $30.51 | 4.65★ (642) | Buy on Amazon |
| Qualtex Replacement Hose For Dyson DC33 & DC33i Vacuum Cleaners | Aftermarket | $29.83 | 4.55★ (403) | Buy on Amazon |
| BuyParts Vacuum Hose Compatible with Dyson Vacuum Hose, DC33 | Aftermarket | $34.99 | 4.95★ (0) | Buy on Amazon |
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About the Dyson DC33
The Dyson DC33 corded upright has a change-over hose that carries suction to the wand for above-floor cleaning. A split or clog shows up as weak wand suction while the floor head still works normally.
Step-by-Step: Replacing the Dyson DC33 Hose Assembly
⚠ Common mistakes on the DC33
The DC33 mistake is replacing the hose when it's only clogged — clear it first. The second is buying a universal hose; the DC33 change-over hose has specific ends a generic one won't fit.
✓ OEM vs aftermarket for the DC33
A genuine Dyson DC33 hose matches the fittings exactly; aftermarket equivalents vary, so confirm the listing names the DC33. Inspect the wand and inlets while the hose is off.
The Dyson DC33 hose assembly should be replaced As needed under normal use — sooner with pets or daily heavy use. Signs it's due: Loss of suction, visible cracks.
How we made this page: the steps are written for the Dyson DC33 specifically; the compatible-part list is pulled from our parts database and price-checked against Amazon. Last verified September 2026.