Small cracks on H60 hose; Should I be worried?

My Corsair AX760i just blew up (literally. There was a loud bang, the power tripped) and while examining my motherboard for visible signs of damage, I noticed there seems to be cracks (?) on the hoses for the H60 water cooler.



Any idea if this is something I should be concern about? Its about 2 years old now...



Thank you