
The Gates upper molded coolant hose for 2006–2009 Lexus RX400h with the 3.3L V‑6 electric-assist system replaces the vehicle's upper engine-to-radiator connection. Its molded shape is specific to the RX400h routing to help maintain correct coolant circulation and fit. Install this hose to restore proper coolant flow and original hose geometry for the listed Lexus applications.
Gates 06-09 Lexus RX400h V-6 3.3L Electric Assist Upper Molded Coolant Hose