Quick answer

Replacing the Dyson DC50 hose assembly is a DIY job of about 10 minutes. Replace it As needed under normal use. Full step-by-step below.

The DC50 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 DC50-specific replacement to match the fittings.

Compatible Hose Assembly for the Dyson DC50

“OEM” is a genuine Dyson part; the rest are tested aftermarket options.

PartType
Dyson Hose, Change Over Dc41 OEM Buy on Amazon
Dyson 966978-01 Hose, Internal UP77/UP14 , Red / Gray OEM Buy on Amazon
Dyson 922625-01 Hose, Cov Assembly DC40/Up19 OEM Buy on Amazon
Masterpart Change Over Valve Hose compatible with Dyson DC40, DC42, DC50, DC51, Lower Duct Replacement Aftermarket Buy on Amazon
Paxanpax 123-DY-1651C Compatible Internal Service Hose for Dyson DC50, DC51 Small Ball Series, Plastic Aftermarket Buy on Amazon

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About the Dyson DC50

The Dyson DC50 compact corded Ball 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.

Step-by-Step: Replacing the Dyson DC50 Hose Assembly

1
Power off and unplug
Disconnect the DC50 before removing the hose.
2
Clear or confirm the fault
Detach the hose and check for a clog or a split at the flex points.
3
Release the hose ends
Free the hose from the wand port and lower inlet at their fittings.
4
Fit the new hose
Seat the model-specific hose onto both fittings until they lock.
5
Reconnect and test
Reassemble, plug in and confirm strong wand suction.

⚠ Common mistakes on the DC50

The DC50 mistake is replacing the hose when it's only clogged — clear it first. The second is buying a universal hose; the Dyson change-over hose has specific ends a generic one won't fit.

✓ OEM vs aftermarket for the DC50

A genuine Dyson DC50 hose matches the fittings exactly; aftermarket equivalents vary, so confirm the listing names the DC50. Inspect the wand and inlets while the hose is off.

🔁 How often to replace

The Dyson DC50 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 DC50 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.