
The Gates molded heater hose for 2010–2012 Lexus HS250h 2.4L electric-assist models replaces the throttle-body-to-engine coolant line. It ensures proper coolant flow for engine temperature control and supports the hybrid heating system’s operation. Constructed to fit the HS250h factory plumbing, this direct-fit hose is intended for routine maintenance or repair where restoring correct coolant circulation is needed.
Gates 10-12 Lexus HS250h 4-Cyl. 2.4L Electric Assist Throttle Body To Eng. Molded Heater Hose