Replacing Your Dyson Outsize Brush Roll — What You Need to Know
Replacing the Dyson Outsize brush roll is a DIY job of about 10 minutes. Compatible brush rolls currently start at $13.95 (genuine Dyson OEM from $33.16). Replace it Every 12-24 months under normal use. Full step-by-step below.
The Outsize brush bar sits in the wide cleaner head and is released via the head's end cap/cover. Because the head is wider than a standard V11/V15, match the replacement bar to the Outsize head specifically. Hair wrapped at the ends is the usual reason it stops or whines.
Compatible Brush Roll for the Dyson Outsize
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 DC15 Roller Brush Assembly 2 Piece Roller Brush, Compatible With Dyson DC-15 Bagless Uprights Part 909592-05, 909549-01, or 909548-01, Generic Part | OEM | $33.16 | 4.55★ (530) | Buy on Amazon |
| Dyson Vacuum Cleaner DC17 Animal Replacement Brushroll Roller # 10-3404-08 | OEM | $13.99 | 4.55★ (394) | Buy on Amazon |
| Brush Roll Designed to Fit Dyson DC50 Clutch Models Replaces 964705-01 | Aftermarket | $13.95 | 4.55★ (1,045) | Buy on Amazon |
| 4YourHome Brush Roll Designed to Fit Dyson DC04 DC07 DC14 DC33 Clutch Models | Aftermarket | $13.98 | 4.55★ (369) | Buy on Amazon |
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About the Dyson Outsize
The Dyson Outsize is a large-capacity cordless stick with a wide cleaner head. Its brush bar in the head flattens and tangles with hair over time — the part most owners are replacing on this model.
Step-by-Step: Replacing the Dyson Outsize Brush Roll
⚠ Common mistakes on the Outsize
The Outsize mistake is ordering a standard V11/V15 brush bar — the Outsize head is wider and needs its own bar. The second is replacing a bar that only needed the wound hair cut away.
✓ OEM vs aftermarket for the Outsize
A genuine Dyson Outsize bar guarantees the correct width and fit; aftermarket bars are cheaper and fine when the listing explicitly names the Outsize (not just V11/V15). Clear the housing before fitting so it runs true.
The Dyson Outsize brush roll should be replaced Every 12-24 months under normal use — sooner with pets or daily heavy use. Signs it's due: Poor carpet pick-up, visible wear.
How we made this page: the steps are written for the Dyson Outsize specifically; the compatible-part list is pulled from our parts database and price-checked against Amazon. Last verified September 2026.