Doser mount for exhaust aftertreatment system

A doser mount comprising:

• an annular body portion defining a central cavity configured to receive a portion of a doser,
• a plurality of legs protruding downward from a lower surface of the annular body portion at a plurality of circumferential positions of the lower surface of the annular body portion and configured to be coupled to an outer surface of an exhaust conduit body, wherein the plurality of legs are spaced from each other so as to define a plurality of lower channels, each lower channel located between adjacent ones of the plurality of legs and the lower surface of the annular body portion, and each lower channel configured to facilitate passage of air into and through an annular central cavity located between the annular body portion and an outer surface of the doser when the doser is received in the central cavity of the annular body portion;
• and
• a plurality of projections protruding upward from an upper surface of the annular body portion at a plurality of circumferential positions of the upper surface of the annular body portion and configured to interface with a flange of the doser, wherein the plurality of projections are spaced from each other so as to define a plurality of upper channels, each upper channel located between adjacent ones of the plurality of projections and the upper surface of the annular body portion, and each upper channel configured to facilitate passage of air into and through the annular central cavity.