Just back in from work, my Mrs. tried to go out in the Moggie today but my son spotted a 'drip' they both said petro

l. My son thinks fuel pipe from pump to carb. He tried to tighten up jubilee clip on end,no joy. So what can I fit ,temporarily of course, as the car must perform duties 'til Saturday. The pipe is braided stainless at present, I think jubilee clips either end.
Sorry to ask,but what diameter pipe should I get?
