The KOHLER 223518 Original Copper Washer is a crucial component for the Injector Nozzle 30 to 80EFOZ. Designed specifically for maritime applications, this copper washer ensures a secure and leak-free connection between the injector nozzle and the engine. Crafted with precision and durability in mind, this original copper washer guarantees optimal performance and longevity. Trust in the quality and reliability of KOHLER, a renowned brand in the marine industry. Maintain the efficiency of your marine generator by using genuine parts like the KOHLER 223518 Original Copper Washer.