How to Make Your Own DEF at Home
How to Make Your Own DEF Making your own DEF (Diesel Exhaust Fluid) is a simple yet effective way to ensure you always have a consistent supply of this essential fluid for diesel engines. DEF is a mixture of 32.5% high-purity urea and 67.5% deionized water, used in Selective Catalytic Reduction (SCR) systems to reduce […]
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