Vehicle Set: Click here to shop All Lexus RX400h parts.

Lexus RX400h Thermostats

Looking for aftermarket parts to modify or upgrade your Lexus RX400h with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories.

Thermostat Parts:

Only show in-stock parts

Gates Thermostat Seals

IN STOCK 33661 Gates 98-13 Toyota Corolla 1.8L Thermostat Seal 2006-2008 Lexus RX400h Base $27.54 Details

Gates Thermostats

OUT OF STOCK 33867 Gates Various Models of Lexus / Mitsubishi / Toyota Thermostat 2006-2006 Lexus RX400h Base $46.24 Details

Mishimoto Thermostats

IN STOCK - LOW MMTS-TC-05L The Mishimoto racing thermostat will promote greater cooling efficiency throughout your engine and will significantly lower high engine temperature produced by modified and upgraded turbo applications.Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperat... Mishimoto 05-10 Scion tC 155 Deg F / 68 Deg C Racing Thermostat 2006-2008 Lexus RX400h Base $86.84 Details