Carrier 10XR75000401 Cooler Gasket

The Carrier 10XR75000401 Cooler Gasket is a replacement water-box gasket for Carrier Frame 7 cooling units (FR7), including marine-frame 7 configurations. With part number 10XR75000401, this gasket seals the cooler water box to prevent leaks between sections and maintain efficient heat transfer during operation. It is specified for Frame 7 coolers with nozzle-in-head and blank-head waterbox styles and is used in Marine FR7 installations, where a reliable seal is essential in challenging environments. This gasket is a single-component element of the water-box assembly—not a full cooler—and should be replaced during routine maintenance or service to restore leak-free operation and protect downstream components from coolant loss. By ensuring a proper seal at the water box, it helps sustain system reliability and efficient cooling performance across Carrier’s FR7-compatible chillers.