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Toyota Genuine

FC Cooling Water Ion Exchanger Element

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About The Product

The Toyota Fuel Cell Cooling Water Ion Exchanger Element #16A42-77020 is a cooling system service part used in Toyota fuel cell vehicles to help manage ion levels in the cooling water. It supports stable cooling system performance and is matched to the operating needs of the fuel cell system.

  • Ion Control: Helps maintain proper cooling water purity
  • Fuel Cell Support: Matched to fuel cell cooling system requirements
  • System Compatibility: Engineered for Toyota cooling system fitment
  • Service Replacement: Built for scheduled maintenance and consistent operation

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
Part Number 16A42-77020

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