Replacing the Dyson DC33 Brush Roll — Step by Step
Replacing the Dyson DC33 brush roll is a DIY job of about 10 minutes. Replace it Every 12-24 months under normal use. Full step-by-step below.
The DC33 brush bar sits behind the soleplate. Replace it when bristles are flat or the bar is cracked; if it won't spin at all, check the belt (the DC33 uses a drive belt) and clear wound hair before assuming the bar is the fault.
Compatible Brush Roll for the Dyson DC33
“OEM” is a genuine Dyson part; the rest are tested aftermarket options.
| Part | Type | |
|---|---|---|
| Dyson Vacuum Cleaner DC17 Animal Replacement Brushroll Roller # 10-3404-08 | OEM | Buy on Amazon |
| Envirocare Vacuum clutch Brush Roller Agitator, Belts and Belt Changing Tool to fit Dyson DC07 DC14 | Aftermarket | Buy on Amazon |
| 4YourHome Brush Roll Designed to Fit Dyson DC04 DC07 DC14 DC33 Clutch Models | Aftermarket | Buy on Amazon |
As an Amazon Associate we may earn from qualifying purchases. Prices and availability change; the live price is shown on Amazon.
About the Dyson DC33
The Dyson DC33 corded upright has a powered cleaner head with a bristle brush bar driven by a belt. Worn bristles and wound hair are what most owners are replacing — a straightforward job on this older model.
Step-by-Step: Replacing the Dyson DC33 Brush Roll
⚠ Common mistakes on the DC33
The DC33 mistake is swapping the bar when a stretched/broken belt or wound hair is the real cause. The second is not clearing the housing channel, so the new bar runs off-balance and wears fast.
✓ OEM vs aftermarket for the DC33
A genuine Dyson bar guarantees the right bristles and fit; aftermarket bars are cheaper and fine when the listing names the DC33. Inspect and replace the belt while the head is open if it's worn.
The Dyson DC33 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 DC33 specifically; the compatible-part list comes from our own compatibility data for this model. We are not showing prices at the moment — check the current price on Amazon.