thank you for your reply.

Well my friend put the bolt on solid but battery was flat when we went to start the car, I started the car next day and no leaks from bolts but it leaked from jubilee fitting. It leaked further in and therefore I thought the reinforced hose was leaking so took it all apart and cut the bit off as it was right near the end, put it back on to notice it leaking further in and realised that it was leaking from the jubilee clip but running along the pipe underneath and then leaking off, so I put 2 clips on the reinforced hose and no leaks from the hose but it took me ages to get the bolt tight again, now I have only just sorted it, no leaks from pipe or bolt !

thank you