The Quicksilver 8M0107513 Oil Change Kit is for use on Mercury/Mariner 150hp 4-stroke outboards. The kit includes 6L (1.59 gallons) of Quicksilver 10W-30 4-stroke oil, oil filter, drain plug seal, and oil drain hose. One box has all the necessary items for your quick and easy oil change.a For 150 HP 4-stroke outboardsa Includes six 1L bottles of Quicksilver 10W-30 4-Stroke Oil, oil filter, drain plug seal, and oil drain hose Six 1L bottles of Quicksilver 10W-30 4-stroke oil Also includes oil filter, drain plug seal, and oil drain hose Oil Change Kit, 10W-30, Mercury/Mariner 150 HP Engines.