coolant flush
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From: wilson,ny
coolant flush
going to do it soon! would like to know from the guys that have already done it. how many gallons of anti-freeze and distilled water do i need?? i do not want to buy the 50-50 mix stuff! thanks. rob
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From: St. Louis Metro Area, MO
The service manual says +/- 29.5 quarts.
I'm assuming your coolant is 'pink', which is the DC 'HOAT' (Hybrid Organic Additive Technology) coolant. The manual says this is the recommended replacement coolant, mixed with 50% distilled water. Freeze point states it's -35F with this mixture.
There's a discussion about antifreeze going on in this thread: https://www.dieseltruckresource.com/...d.php?t=145082
I'm assuming your coolant is 'pink', which is the DC 'HOAT' (Hybrid Organic Additive Technology) coolant. The manual says this is the recommended replacement coolant, mixed with 50% distilled water. Freeze point states it's -35F with this mixture.
There's a discussion about antifreeze going on in this thread: https://www.dieseltruckresource.com/...d.php?t=145082
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