The present invention is directed to an oil-line assembly for an oil-fired boiler or furnace having a hinged door, the oil-line assembly includes a bracket, an elongated pipe, a first socket, a second socket, and a flexible hose. The bracket having a first plate member, a second plate member, the first plate member and a second plate member having a common edge. The elongated pipe member coupled to an edge opposite the common edge of the second plate member, the elongated pipe member extends along its longitudinal axis which runs parallel to the common edge, the elongated pipe member having a proximal end and a distal end; The first socket secured to the proximal end of the elongated pipe member. The free end of the first socket is configured to receive an oil-line that extends from an oil source. The second socket coupled to the distal end of the elongated pipe member. The flexible hose having a proximal end and a distal end, wherein the proximal end of the flexible hose is coupled to a free end of the second socket, the distal end of the flexible hose configured to couple to an input of the oil-fired heating unit.