Any normal antifreeze, Zerex, Prestone, store brands will be fine on a 6.9 and 7.3L IDI engine, the ADDITIVE is what is important. My Ford store sells Fleetrite brand, not the expensive stuff in Ford bottles. FLEET-RITE DCA ( diesel coolant additive) is fine, it's a bright blue color, same stuff in the Ford bottle, there's instructions on the bottle how much to add. My Powerstroke held 32 quarts, think I used 4 or 5 bottles of DCA on a drain & flush. I bought a bottle of FLEETRITE test strips too. Check coolant every oil change, flush & refill every 100,000 miles. I have no experience with DCA-2 Pink? SON is running some brand of extended life coolant in my PSD now, the copper injector cups in the 7.3 PSD are not supposed to be compatable with the extended life coolants but he hasn't had a problem and it's been over a year. And anywhere you see the inside of the cooling system everything looks completely clean, like when SON put a new water pump on my old truck a year ago. Thats TWO waterpumps on it now. Factory pump replaced at 128,000 miles, last year's around 310,000 miles.
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Today's Featured Article - Tractor Profile: Oliver 70 Row Crop - by Staff. The Oliver 70 was part of the "Fleetline Series" and was manufacturered from 1937 to 1948. The row-crop configuration could have either dual or single front wheels. The Oliver 70 was also offered in the standard, orchard and industrial configurations. The tractors were sold in Canada. An early advertisement states "Power when you want it - power when you need it - power to help put in crops when field conditions are right and time and help are limited. That's the power you'll find in an Oliv
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