You just need a pair of grips to get it started.
https://www.toolstation.com/stanley-fatmax-groove-joint-waterpump-pliers/p65978
https://www.toolstation.com/stanley-fatmax-groove-joint-waterpump-pliers/p65978
you need to also grip the body of the valve, even if you buy waterpump pliers .... which should be in everyones toolkit mine are bachoBut I can't turn the red wheel to disconnect the hot water pipe.
I've now removed the whole valve and am using my large heavy pliers but can't make it budge. I can make the valve attachment turn but not the red wheel.
I'm trying to save £25 connection fee.Why are you still faffing about with it if you're about to buy a new Samsung![]()
Try a hairdryer to warm up the plastic if it's that tight.
I removed the whole hose, seemed easier undoing the red wheel on the machine end. I think I need 3/4" cap to go on that valve.
Then yes that brass end cap is what you need. Take it to screwfix or wherever you're off to double check thread.

until someone tells me otherwise - I'll consider gorenge next time eg.On mine, looks like there's also a ground wire to unscrew and some pulley mechanism. Can't find my motor on Amazon but espares sell it for £139. Nah, I want the Samsung now. I'll miss having a dryer. Although tbh, I'd not used it for years.