Mercury – 10W-30 FourStroke Oil Change Kit | Maintenance Series | Marine Engine Oil & Filter Set | 8M0107513Mercury 10W 30 FourStroke Oil Change Kit Maintenance Series Marine Engine Oil & Filter Set 8M0107513 Overview When you run a 150 horsepower Mercury FourStroke, you count on smooth reliability every time you turn the key. Theres something grounding about doing your own maintenanceopening the box, laying out the parts, and knowing youre giving your engine exactly what it needs. The Quicksilver 8M0107513 Oil Change Kit makes that whole process simple and