Replacement Belts for Dyson DC04, DC07, DC14 Models without a Clutch (2pk) Dyson 91034801 In Stock Ships Same Day Free Order Tracking Package of (2) replacement belts for Dyson DC04, DC07 and DC14 models without a clutch. I f your Dyson DC04, DC07 or DC14 has the option to turn the roller brush off for hard surfaces and on for carpet then it has a clutch. **Also, don't forget your Dyson Belt Changing Tool , which makes changing the belt much easier.**