About this part
What it does. Gmb Engine Water Pump with Housing GMB 450-130-2090AH 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 2019–2022 Chevrolet Colorado, 2021 GMC Canyon, 2019 Chevrolet Impala. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.