Abstract: The invention relates to a connection of two coaxially in-line elements in a fuel supply system of an internal combustion engine, in which the first element is preferably a receiving bush of a fuel distributor line with a guide opening, and the second element, embodied as a pressure regulating valve or pressure chamber, is insertable by a guide portion into the guide opening of the receiving bush, which facing one another in a wall has two retention openings, aligned both with one another and with a retention groove in the pressure regulating valve, which openings a U-shaped retention clamp projects through with its legs and in so doing fixes the position of the first element and second element relative to one another, which elements, at least in the region of the retention clamp have portions of stainless steel.

Abstract: The invention relates to a connection of two coaxially in-line elements in a fuel supply system of an internal combustion engine, in which the first element is preferably a receiving bush of a fuel distributor line (1) with a guide opening, and the second element, embodied as a pressure regulating valve (8) or pressure chamber, is insertable by a guide portion (19) into the guide opening (18) of the receiving bush (3), which facing one another in a wall (30) has two retention openings (31), aligned both with one another and with a retention groove (37) in the pressure regulating valve (8), which openings a U-shaped retention clamp (32) projects through with its legs (34) and in so doing fixes the position of the first element (3) and second element (8) relative to one another, which elements, at least in the region of the retention clamp (32) have portions of stainless steel.