The DFC brake hose for 2017–2021 Tesla Model Y (front right) is a replacement hydraulic line that links the vehicle brake tubing to the caliper to preserve proper fluid flow and pedal feel. Intended for the front-right position on those Model Y years, it provides a direct-fit option for routine brake hose replacement when the original shows signs of wear, cracking, or leaking.
DFC 17-21 Tesla Model Y Front-R Brake Hose