What Will Happen if Diesel Exhaust Fluid Freezes?

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2022-06-24 06:17:23 - Translate -

While DEF freezes at 12 degrees F, frozen DEF doesn't influence the functioning of the vehicle. When the vehicle motor starts, the SCR system heats up the DEF tank and lines which permits the DEF to defrost quickly and keeps it running to the after treatment system no matter what the external temperature is. Diesel Exhaust Fluid is made with 32.5 percent urea and 67.5 percent deionized water....

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