Mercury 8M0188358 150-200HP L4 Verado Oil Change Kit Genuine OEM Mercury-Mercruiser part. This Mercury 4-Stroke Oil Change Kit contains everything you need to change the oil on your 150-200 HP L4 Verado Outboard. Mercurys line of DIY oil change kits are ideal for DIYers who want to save time, money, and hassle. This convenient kit comes with Mercury engine oil, an oil filter, a seal, and instructions. 4-Stroke Outboard Oil Change Kit for 150-200HP L4 Verado engines Kit Contains 6 1 Liter Mercury