Components [10/2017 - ]

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 350, 2023 Lexus IS 300, and 2022 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Thermostat Replacement Components With Torque Specifications

*1	NO. 2 RADIATOR HOSE SUB-ASSEMBLY	*2	V-BANK COVER SUB-ASSEMBLY
*3	WATER INLET WITH THERMOSTAT SUB-ASSEMBLY	*4	NO. 3 WATER BY-PASS HOSE
*5	NO. 15 WATER BY-PASS HOSE	*6	GASKET
	N.m (kgf/cm, ft.lbf): Specified torque	•	Non-reusable part