Крышка слива моторного масла Caterpillar 4868703

An Engine Oil Drain Cap closes the oil drain opening at the lower section of the oil sump to retain lubricating oil within the engine system. It prevents unintended oil discharge during operation while allowing intentional release when oil replacement is required. By threading and fastening into the drain port, it blocks the exit pathway and maintains the oil containment boundary.Attributes:• Allows controlled oil draining during service intervals.• Restores sealed condition after oil replacement.• Enables repeated removal and installation cycles.Applications: An Engine Oil Drain Cap seals the oil sump drain opening to retain lubricating oil during operation and allows controlled oil release when performing scheduled oil replacement procedures.