How old were your hoses? Mine lasted about 4 years each then they all went within 6 months of each other on both my IBAs So I keep one set of spares now.
Not sure what type of hoses the razor uses, but for my old ryko, I got tired of replacing the high pressure hoses every couple years and of course at the most inopportune times.
I switched them all to 5000 psi hydraulic hose. Its expensive, but pretty much bullet proof at my 850 PSI.
I grew to like a problem like this on my old automatic because it was obvious what needs to be fixed, I kept the parts in stock, and it was an easy quick repair.