Mercury-Mercruiser 8M0187621 V6/V8 4-Stroke Oil Change Kit Keep your Mercury V6 and V8 outboard running smoothly with this comprehensive oil change kit from Mercury Marine. Designed specifically for 175-225 HP 3.4L V6 and 250-300 HP 4.6L V8 engines, this kit includes seven liters of Mercury's premium 10W-30 synthetic blend engine oil, an OEM oil filter, and a drain hose.Mercury's advanced formula provides 33% better camshaft wear protection than other marine oils and features superior corrosion inhibitors for maximum engine protection in marine environments. Perfect for DIY maintenance, this kit helps you save time and money while ensuring your engine gets the exact oil and components it needs. Following Mercury's recommended maintenance schedule of oil changes every 100 hours or annually helps maintain peak performance and extends engine life.Mercury V6/V8 Oil Change Kit Includes (7) 1 Liter Mercury SAE 10W-30 Synthetic Blend Engine Oil; (1) OEM 8M0123025 Oil Filter; (1) OEM 8M0108358 Drain Hose; Oil change instructions; Benefits of Mercury Marine Engine OilWhy choose Mercury oil for your Mercury outboard? Mercury's 10W-30 engine oil is manufactured with new advanced corrosion inhibitors that outperform the competition and all industry standards. These inhibitors provide protection against rust and corrosion in wet environments and during off-season storage. Additionally, Mercury utilizes high-tech additive technology that results in 33% greater camshaft wear protection compared to other marine oils. Provides outstanding wear and corrosion protection; Helps maintain peak engine performance and reliability; Eliminates thermal breakdown under extreme rpm, temperatures, and loads; Mercury recommends changing your engine's oil and replacing the oil filter every 100 hours of use, or annually, whichever comes first.Supersedes: 8M0169547