A Better Solution. Every Time. ™ Diesel Exhaust Fluid (DEF) For Tier 4 Final/Stage IV Engines With SCR.

U.S. Environmental Protection Agency (EPA) Tier 4 Final and European Union (EU) Stage IV emissions regulations take effect in the 2014-to-2016 time frame, depending on engine power, application and output. To achieve near-zero emissions, Cummins engines above 75 hp (56 kW) use proven Selective Catalytic Reduction (SCR) technology, a solution with the simplicity of a flow-through exhaust aftertreatment system that delivers ultra-low emissions with higher fuel efficiency. The key to SCR efficiency is an aqueous urea solution called Diesel Exhaust Fluid (DEF) that functions as a reactant in the...

Tote/Drum Dispensers DEF Production Vehicle Storage Tank On-Site Storage For Better Quality, Better Check The Label. DEF quality is important for both the proper functioning and the longevity of the SCR system. DEF should display the certification of the American Petroleum Institute (API), the German Institute for Standardization (DIN 70700) or the International Organization of Standardization (ISO 2224101). This will ensure the proper purity and correct concentration of the urea in the DEF. DEF Tank Sizing And Usage. Equipment using SCR aftertreatment comes with a DEF tank that is sized by the...

Cummins Ltd. Yarm Road, Darlington County Durham, DL1 4PW UK Phone: 1-800-DIESELS™ (1-800-343-7357) Fax: 1-800-232-6393 Internet: cumminsengines.com Twitter.com/CumminsEngines YouTube.com/CumminsEngines Bulletin 4087312 Printed in U.S.A. 9/13 ©2013 Cummins Inc.