[les korcala]

Thanks you all for great tips, Itried using rubber grip cloth to loosen the under handle cover but it would not go! will try it to pry it with flat tool and see if comes looss , need to get the cardridge out to take to the plumber store!

its looks very same as Tom's Delta part discription, even for 14$ is worth it shot!
Strange thing is that when you open hot water than oposite handle ( cold water ) water is leaking !

thank you guys again and Tom for parts numbers.

Les