Systems and methods for mounting a doser to a component of an exhaust aftertreatment system

A doser mounting bracket for coupling a doser to an exhaust gas aftertreatment system component having a sidewall and an exhaust gas aftertreatment system component opening, the doser mounting bracket comprising:

• an engagement wall;
• a lower surface bordered by the engagement wall, the lower surface recessed relative to the engagement wall so as to cooperate with the engagement wall and the sidewall to define a pocket when the doser mounting bracket is coupled to the sidewall;
• an upper surface opposite the lower surface, the upper surface configured to be in confronting relation with the doser when the doser is coupled to the doser mounting bracket;
• a doser mounting bracket opening extending through the upper surface and the lower surface, the doser mounting bracket opening configured to receive a portion of the doser when the doser is coupled to the doser mounting bracket;
• and
• an attachment structure protruding from the upper surface and configured to receive a fastener for coupling the doser to the doser mounting bracket.

An exhaust gas aftertreatment system comprising:

• an exhaust gas aftertreatment system component including a sidewall having an exhaust gas aftertreatment system component opening;
• a doser mounting bracket configured to be coupled to the sidewall, the doser mounting bracket comprising:
• an engagement wall;
• a lower surface bordered by the engagement wall, the lower surface recessed relative to the engagement wall;
• an upper surface opposite the lower surface;
• and
• a doser mounting bracket opening extending through the upper surface and the lower surface, the doser mounting bracket opening configured to be aligned with the exhaust gas aftertreatment system component opening when the doser mounting bracket is coupled to the sidewall;
• and
• a doser configured to be coupled to the doser mounting bracket and to be separated from the sidewall by the doser mounting bracket when the doser is coupled to the doser mounting bracket and the doser mounting bracket is coupled to the sidewall;
• wherein a pocket is formed between the sidewall, the engagement wall, and the lower surface when the doser mounting bracket is coupled to the sidewall.