The cover with splash tube, code 300100, is a multifunctional assembly within the MAN L21/31 engine that combines protective enclosure with controlled lubrication management. Designed to protect internal engine components from contamination while directing lubricating oil through the integrated splash tube, it ensures efficient lubrication and cooling of critical moving parts during engine operation. Precision-manufactured for accurate fitment and dependable sealing, the assembly is produced from durable, corrosion-resistant materials capable of withstanding continuous thermal and mechanical stresses. By optimizing oil distribution and minimizing uncontrolled oil splash, the cover with splash tube helps reduce component wear, improve operational reliability, and extend the overall service life of the engine.