A sealing connection assembly for fluid-tightly sealing of a first tubular part (1) to a second tubular part (2), wherein the sealing connection assembly comprises a first locking element (3) being adapted to at least partly enclose said first tubular part (1) and comprising at least one gripping element (5), a second locking element (4) being adapted to at least partly enclose said second tubular part (2). The sealing connection assembly is characterized in that said at least one gripping element (5) of said first locking element (3) is adapted to sealingly engage said second locking element (4) thereby locking said first tubular part (1) and said second tubular part (2) together, and in that said sealing connection assembly further comprises a resilient washer (6) arranged between said first locking element (3) and said second locking element (4), said resilient washer (6) being adapted to apply a force between said first locking element (3) and said second locking element (4) in an axial direction of the sealing connection assembly when locked together. To be published: