The Doosan 40110600442 is a genuine OEM crankshaft rear oil seal designed for a wide range of Doosan heavy machinery. This essential component ensures a tight seal, preventing oil leaks from the crankshaft and maintaining optimal engine performance. It is a direct replacement part for models including DX series excavators, DL series wheel loaders, and DA series articulated dump trucks. Weighing 0.12 kg with dimensions of 95mm length, 51mm width, and 10mm height, this seal is engineered for precise fitment and durability.