Thread: Drain and fill
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Old 04-08-2008, 05:37 PM   #2
J-Ri
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Re: Drain and fill

The final mix should be 50/50 (or whatever you need for freeze protection). If you just drained and filled, add 50/50 to it. If you flushed the block with water, add 1/2 the capacity of straight coolant, then top it off with water.
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