Can Coolant/ Heat Transfer Fluid Ready Mix products be mixed with same type of Coolant/Heat Transfer Fluid Concentrate?

Yes, you can mix the two, both are the same product, one being pre-diluted with water and the other being concentrate not diluted yet with water.

Yes, you can mix the two, both are the same product, one being pre-diluted with water and the other being concentrate not diluted yet with water.