OTTO Excavator Parts Sh4503B 6Uz1T Cylinder Head Gasket 8980203440 898020-3440 8-98020344-0 For Isuzu OTTO Excavator Parts Sh4503B 6Uz1T Cylinder Head Gasket 8980203440 is designed for Isuzu engines, ensuring a precise fit and optimal sealing. This genuine part guarantees reliable performance, durability, and compatibility with Sh4503B 6Uz1T models. Its quality construction and exact specifications make it a superior choice for maintaining engine efficiency and longevity compared to generic alternatives.