Repair Kit for all K-Jet (CIS) Fuel Distributors. USA/CAN 4.5L 78 to 79 - ROW 4.5L & 4.7L 78 to 83 0438100027 (Bosch) - 0986438027 (Bosch) - 92811090600 (Porsche) Full Instructions here --- Depending on the respective model, individual sealing rings included may not be required. Spring stainless steel membrane made in Germany. All sealing rings made from FPM/FFPM/FKM for maximum chemical resistance and service life. In addition to the stainless steel membrane and Allen sealing rings and copper sealing rings, the following parts are also included: Copper sealing rings (Made in Germany) for mounting the injection lines and fuel fitting , adjusting washers for the various system pressure regulator types, housing screws, mounting screws for mounting on the air flow meter, a dismantling screw for removing the plug-in gas filters in the injection ports, three dismantling screws for opening the housing halves and citric acid granules for cleaning all the strainers.
