Cummins Emission Solutions Inc.

Shalini Chauhan

Shane O'Connor

Michael T Lynch

Juan Manuel Valencia Arcila

Implementations described herein relate to features for a single module aftertreatment system. The single aftertreatment system includes a casing, a catalyst within the casing, and an outer body attached to a portion of the casing with a flat mounting zone on the outer body. The outer body includes a mounting bracket welded to the flat mounting zone. The flat mounting zone is separated from the casing so as to form an air gap between the flat mounting zone of the outer body and the casing. The outer body includes a beaded portion adjacent the flat mounting zone. The outer body includes an inner diameter portion, and the outer body is attached to a portion of the casing by a weld joint between the inner diameter portion and the portion of the casing.

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Dehradun, India

Shalini Chauhan