This adjustable pump cover fits fuel systems of Citroën DS vehicles from model year 1965. The part closes the fuel pump housing and allows fine adjustment of the internal position. This supports matching pump operation to the required fuel pressure and flow. The cover helps maintain a consistent fuel supply between tank and carburettor or injection system. Its design corresponds with standard mounting dimensions and attachment points of the original unit. The material is suitable for use with common petrol types in passenger cars. Intended for use in regular service, repair and overhaul of the fuel system.

