OTTO Excavator Parts Zx200-3 4Hk1 Nozzle Seals 8941734126 894173-4126 8-94173412-6 For Isuzu This product is a set of nozzle seals designed for the Isuzu engine in the Zx200-3 model of OTTO excavator parts. These seals help maintain proper fuel delivery and prevent leaks in the system.