The DFC brake hose for 2015–2021 Lexus NX300 (rear) is a direct-fit flexible hydraulic line specified for the rear caliper on those model years. It replaces the original connection that carries brake fluid and matches the vehicle's routing to maintain correct fit. This hose is offered as a replacement to restore proper rear braking function for the NX300 range.
DFC 15-21 Lexus NX300 Rear Brake Hose