ENGINE OIL PUMP OUTLET TUBE KIT (SERIAL NO. -122430) (ENGINE SERIAL NO. 539600-621172) (MANUFACTURED 1980-1983) (ENGINE SERIAL NO. 100001- ) (MANUFACTURED 1983- ) [01F03] OILING SYSTEM 0407 544C Loader PC1789 in LOADER, FOUR-WHEEL DRIVE 544C