116 123 126 Diesel Main Fuel Filter Bolt Copper Washer and Oring

Fits 116, 123 and 126 chassis diesel 1977 to 1985 only. We have been sourcing these copper washers from Mercedes Benz and also including o-rings for a long time with our fuel filter kits, due to the fact that they do not come with the fuel filters. For the first time we are offering the washer and o ring set separately from our fuel filter kit! Please note that some 1985 Models do NOT use a copper washer, instead utilizing two rubber orings on the fuel filter bolt.