Truck Repair: Fuel lines, quickserve cummins, engine vibration

Question
Why in my 8.3 cumming engine keeps braking the fuel line by the injectors after we put a new  fuel pump? Does not having the clamps could it be the problem of the lines braking.If that could be the problem where can I get the clamps?Is there a website where I can order the clamps? Thanks  

Answer
Those braces & isolators are on there for that reason...keep the vibration of engine & vibration from high pressure fuel injection pulsing through them.The isolators(plastic spaces) are all them same for all midrange engines,the braces are different. Go here and you can register one eng # for free & get all the info on it.
https://quickserve.cummins.com