The cover with splash tube, code 11.01213-0057-1.0, is an integrated component designed to manage the distribution of lubricating oil within the MAN L21/31 engine. It prevents uncontrolled splashing and directs oil toward specific engine parts like bearings and gears, enhancing lubrication and reducing wear. This component is essential for maintaining oil cleanliness, ensuring component longevity, and supporting reliable engine operation under continuous load.