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I want to buy some coolent test stirps for my 2003 7.3 PSD, where can i get them (DEALER ?) is there a specail one for a diesel?
I thought the 2003 model year came with the gold coolant. If your pickup has the gold colored coolant, you don't have to worry about testing it. If you have the green coolant, you can order the test kit online from shopdiesel.com.
The gold coolant is maintence free, there is no need to test it, it is good for 100,000 miles. It does not contain the sca's , it is a different type of coolant, and you don't want to add fw-15 to it. Only the green needs the sca (or dca) added to it, so only it needs to be tested.
