ATZoffhighwayOctober 2015, Volume 8, Issue 3, pp 46–51 | Cite asNeues Tier-4-final-HarnstoffdosiersystemAuthorsAuthors and affiliationsMichael FischerGert MüllerMarkus SchusterRyan FloydAbgasnachbehandlung / Exhaust AftertreatmentFirst Online: 20 October 2015 49 Downloads New Tier 4 Final Urea Dosing SystemThis is a preview of subscription content, log in to check access.Copyright information© Springer Fachmedien Wiesbaden 2015Authors and AffiliationsMichael Fischer1Gert Müller1Markus Schuster1Ryan Floyd21.Tenneco Clean Air EuropeEdenkobenDeutschland2.Tenneco Clean AirGrass LakeUSA