The none swaged end of this part is as per the original. With no swage it is possible for the hose to slip off if the torque drops off the clip. To improve the security of the hose RevingtonTR have shot blasted the material so there is a good surface for the hose to grip and reduce the risk of the hose coming adrift. The shot blasting together with this part being made from stainless steel we feel this is a greatly improved product over the original design. We also suggested using an adhesive, like Heldite (TDC5001-125), on the hose as well to ensure the hose is securly fixed to the pipe. If the hose does come off it can lead to you having a very hot, water heated ankle!