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We sell DEF in Bulk


DEF stands for Diesel exhaust fluid and is a liquid used to reduce the amount of air pollution created by a diesel engine. Specifically, DEF is an aqueous urea solution made with 32.5% urea and 67.5% deionized water.


Your search for bulk DEF has been heard! We have two dispensers that can sell DEF. Check it out under fueling position 15 and 16!

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