OTTO Excavator Parts Cx75 4Le2 Cylinder Head Cover Gasket 8980305986 898030-5986 8-98030598-6 For Isuzu OTTO Isuzu CX75 4LE2 Cylinder Head Cover Gasket 8980305986 – Premium OEM replacement for CX75 4LE2 mining excavators. Engineered for small-scale mining vibration, high temps & oil contact, outlasting cheap aftermarket gaskets. Airtight seal stops oil leakage, protects engine, slashes downtime for nonstop on-site mining work.