The CATERPILLAR SEAL BASE TO SHAFTS - 5H1190 is a high-quality OEM spare part designed specifically for models 3306, 3406B, 3408, 3412, 3406C, 3408B, and 3408C. It is also compatible with alternative aftermarket part codes 1B9919 and 5B0965. This seal is essential for maintaining the integrity and performance of your CATERPILLAR ENGINE - MACHINE and CATERPILLAR ENGINE - GENERATOR SET.

Fit equipment models include CATERPILLAR 3306, CATERPILLAR 3406B, CATERPILLAR 3408, CATERPILLAR 3412, CATERPILLAR 3406C, CATERPILLAR 3408B, and CATERPILLAR 3408C. The seal is specifically designed for a lip-type application and can be used in various equipment models such as 1693, 3126B, 3176C, 3196, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 3456, 3508, 3508C, 3512, 3512B, 3516, 561D, 572G, 583K, 594, 594H, 621B, 621R, 623B, 627B, 633D, 637D, 657, 769, and 777.