FYI It is Ford policy to always put a new coupler (hose) and clamp when one blows. Putting the old one back on when truck is under warranty is not a good idea. The newest coupler has a built in O-ring and the clamps have been upgraded. I blew three hoses in one hundred miles and each time it was dealer fixed. Last dealer told me about the Ford policy and I didn't have the correct or updated version coupler.