About this part
What it does. Gmb Engine Water Pump GMB 450-170-3010 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 2020–2025 Lexus Rc F, 2019–2025 Lexus Lc500, 2022–2024 Lexus Is500. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.