Hi Joel, Thank you for your question. The RP50390 is not the correct hose for your model 16927-SSSD. That is the replacement hose for the newer DST version of the faucet. Your model uses the RP44647 hose assembly. To install the hose assembly move the spout to the left or right to facilitate guiding the hose through the hub. When you encounter resistance, twist the hose and apply light pressure until the hose works itself through. The hose will slide onto the stud at the bottom of the faucet and attach with the supplied clip. Here is a link to the parts breakdown of the faucet.
Date published: 2014-09-30