411 Series Hose Ends are a push on hose end for use with standard style hose and a hose clamp for securing. As an example, these are great for adapting aftermarket pumps and fuel rails to standard fuel hose. 414-06-04 414-06-04-BLK 414-06-05 414-06-05-BLK 414-06-06-BLK 414-06-06