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Toyota Genuine

Fuel Cell Cooling Water Ion Exchanger Assembly

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About The Product

The Toyota Fuel Cell Cooling Water Ion Exchanger Assembly #16A40-77021 helps maintain coolant quality in a fuel cell vehicle cooling system by managing ions in the cooling water. It supports stable operation of fuel cell cooling components and is engineered for the performance needs of Toyota fuel cell vehicles.

  • Coolant Quality Control: Helps manage ions within the cooling circuit
  • Fuel Cell System Support: Supports stable cooling system operation
  • Toyota-Matched Design: Engineered for Toyota fuel cell vehicle requirements
  • Integrated Fit: Built to work with related cooling components

Genuine Toyota parts are designed to fit your specific Toyota model and are backed by Toyota's genuine parts warranty.


Product Specs
Brand Toyota Genuine
Previous Version(s) 16A40-77020
Part Number 16A40-77021

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