• A low-pressure type cap has been adopted for the cooling system cap. It is installed on the coolant reserve tank to improve serviceability when adding engine coolant and bleeding air.
• A degassing type coolant reserve tank has been adopted, to integrate the simple airtight sub-tank and the air/water separating tank, improving the air/water separating function. The integrated and large-size degassing tank consists of a labyrinth structure with internal barriers to lengthen the distance to the outlet and reduce the flow speed to lengthen the time the engine coolant has to accumulate, improving the air/water separation function.
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1
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External view
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2
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Front
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3
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Labyrinth structure
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4
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Barrier
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5
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Sec. E‐E
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6
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Cap pressure
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7
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Cooling system cap
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8
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From thermostat
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9
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From radiator
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10
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To thermostat
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11
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Sec. A‐A
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12
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Passage for coolant over flow
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13
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Engine coolant flow
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