the chamber 120 may comprise a fill max and min indicator 142 to aid in adding additional fluid 103 alternatively a fill indicator may be included as a portion of cap 128 reservoir 112 is constructed of man made materials such as a glass filled nylon the exterior of the upper and lower portions 131 132 may be injection molded in the alternative other molding methods such as cold molding processes may be used a lower portion of the reservoir 132 comprises a reservoir fluid outlet port 134 and a return inlet 136 the lower portion 132 is smaller in size compared to the upper portion 131 and formed toward one end of the reservoir 112 the relationship between lower portion 132 and upper portion 131 aids in allowing the fluid outlet port 134 to have clearance to a pump connection the reservoir fluid outlet port 134 extends away from the lower portion 132 to allow for an interface with a pump not shown the outlet port 134 may be formed with a circular end and comprise a seat 135 for use in combination with an o ring the reservoir fluid outlet 134 is formed to allow for a flush mating connection with a pump inlet port not shown to provide for the discharge of fluid to the pump a reservoir return inlet 136 extends from a bottom surface 139 for receiving pressurized fluid from a return line from a motor vehicle system the upper and lower portion 131 132 respectively are formed and adapted to aid in the mounting and securing of the reservoir in close proximity to a pump an exterior surface of the reservoir 122 is formed by the upper portion 131 and the lower portion 132 to allow the.