Part 1: Introduction to Diesel Exhaust Fluid (DEF) Definition and Purpose of DEF Diesel Exhaust Fluid (DEF) is a non-hazardous solution primarily comprised of 32.5% urea and 67.5% de-ionized water. Its core purpose is to decrease nitrogen oxide emissions from diesel engines through a Selective Catalytic Reduction (SCR) system. Importance of DEF in Modern Diesel ...Continue reading "The Comprehensive Guide to Bulk DEF in Dallas"The post The Comprehensive Guide to Bulk DEF in Dallas appeared first on Reeder Distributors Inc.
