2020 Lexus Rx450hl Thermostat Parts
1 part fits your 2020 Lexus Rx450hl

Aisin
Engine Coolant Thermostat & Housing Assembly Aisin 170-THT-021Part #: THT021
Fits 2020 Lexus Rx450hl
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Thermostat on the 2020 Lexus Rx450hl: what to know
What it does. On the 2020 Lexus Rx450hl, this component is part of the cooling system that carries engine heat away and holds the engine at operating temperature.
Symptoms that point to it
- Temperature gauge climbing
- Coolant puddles under the car
- Heater blowing cold
- Sweet coolant smell
Fitment. All 1 part listed here are matched to the 2020 Lexus Rx450hl in the AutoParts.com fitment catalog. Engine, sub-model and trim can narrow fitment further, so check those attributes on a part before ordering.
Price range. $53.20 to $53.20, supplied by AutoParts.com and subject to change.
Brands available. Aisin.
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