About this part
What it does. Aisin Water Pump Aisin 170-WPT-211 is part of the cooling system that carries engine heat away and holds the engine at operating temperature.
Symptoms that point to this part
- Temperature gauge climbing
- Coolant puddles under the car
- Heater blowing cold
- Sweet coolant smell
Fitment. Catalogued as fitting 2024–2025 Lexus Tx350, 2023–2024 Lexus Rx350, 2022–2023 Lexus Nx350. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.