Container for operating fluids of a motor vehicle

The container (1) has a shell, where the shell has the shape of a truncated cone. A truncated cone-shaped heat exchanger (10) is set in the axial direction of the shell in a form-fit manner. The heat exchanger is pressed in the container by a clamping device (16). The clamping device is formed by straps (17,18), where the straps act on the exterior of the heat exchanger and at the end of the container.