Third-party replacements are available at a fraction of the OEM price, without sacrificing filtration performance. The Dyson DC25 drive belt should be replaced Every 12 months — skipping this leads to Brush roll not spinning.

We've tested and ranked the best options below, including which aftermarket brands actually hold up over time.

About the Dyson DC25

The Dyson DC25 (2009) is a corded Ball upright with a clutch-driven brush bar. Its brush bar is turned by a geared drive belt in the cleaner head, and the DC25 also has a clutch mechanism that lets you switch the brush bar off for bare floors — both are relevant when the bar stops spinning.

🔎 Dyson DC25 drive belt — what to know

On the DC25 the brush bar is driven by a toothed belt (Dyson part 914006-01) working with the clutch assembly. Because the belt is geared it seldom stretches; a bar that won't spin is usually a snapped belt or, less often, a worn clutch — check the belt first as it's the cheaper fix.

✓ Buying Advice

The genuine Dyson 914006-01 belt is inexpensive and exact; aftermarket equivalents are widely sold — just make sure the listing shows the toothed geared belt for the DC25, not a generic upright loop.

⚠ Common Mistakes

Owners often replace the belt when the real issue is the clutch switched to bare-floor mode — confirm the brush control is set to carpet first. The other mistake is fitting a plain rubber belt; the DC25 uses the geared 914006-01 belt only.

3 Replacement Options for the Dyson DC25

We are not showing prices at the moment — check the current price on Amazon.

Replacement Belts for Dyson DC17 Animal Vacuum Cleaner, Replace Parts 11710-01-02 and 911710-01 (Pack of 2)
Compatible 2-Pack
Dyson DC25 Vacuum Cleaner Gear Belt
Official OEM
Vacbelts Dyson DC25 Vacuum Belts 2-Pack; Replaces Dyson DC-25 Part 914006-01 (91400601)
Official OEM 2-Pack

🔍 Does Your Dyson DC25 Need a New Drive Belt?

Check any symptoms you're experiencing:

Frequently Asked Questions

How often should I replace the Dyson DC25 drive belt?
Dyson suggests replacing the DC25 drive belt Every 12 months under normal use — sooner with pets or daily heavy use. Signs it's due: Brush roll not spinning. If the DC25 brush bar won't turn, first check the brush control isn't in bare-floor mode, then replace the geared 914006-01 belt before suspecting the clutch or motor.
My brush roll stopped spinning — is it always the belt?
Not always. First rule out a bare-floor (brush-off) setting and hair jammed around the roller. If the roller is clear and still won't turn while suction is normal, the belt — or the brush gear on geared models — is the likely cause. Check the belt before suspecting the motor.
Do I have to buy the genuine Dyson part, or will a compatible one work?
Yes — a compatible (aftermarket) drive belt works well in the Dyson DC25 as long as it's made for this exact model. The genuine Dyson 914006-01 belt is inexpensive and exact; aftermarket equivalents are widely sold — just make sure the listing shows the toothed geared belt for the DC25, not a generic upright loop.
What's the most common mistake when replacing the DC25 drive belt?
Owners often replace the belt when the real issue is the clutch switched to bare-floor mode — confirm the brush control is set to carpet first. The other mistake is fitting a plain rubber belt; the DC25 uses the geared 914006-01 belt only.