might check to make sure that part of the system is not clogged which could create extra pressure. Is the end of the pipe perfectly circular? Maybe warped or slightly crimped? Somebody near you can probably make pipe the appropriate size with flares. Sometimes a clamp can be too tight. 2nd Stanky; I'm not a big fan of those type clamps, either. Is it a brand new clamp? Maybe try two clamps. Try a different type of clamp. It looks like there are tiny cracks in the edge of the hose. Is it a factory stock metric hose or an SAE measure inside diameter? When I had to replace my hoses, it SUCKED! Hope it works out for you.