The Quicksilver 8M0169542 Oil Change Kit contains everything you need to change the oil in your Mercury L4 Verado engine. It includes 6 liters of 25W-40 oil, oil filter, genuine OEM washer, and a Mercury owner's manual instruction sheet for oil change. Resists oxidation and provides protection against corrosion, varnish buildup, and sludge formation. Exceeds the rust protection requirements for NMMA certification. Provides outstanding wear and corrosion protection to help extend engine life. Meets or exceeds manufacturer's warranty requirements. Using this product will not void manufacturer warranties. Maintains peak engine performance and reliability.• For 150 HP through 200 HP 4-Stroke Mercury L4 Verado outboards• Includes six 1L bottles of Quicksilver 25W-40 4-Stroke Oil, oil filter, and drain plug seal• Formulated with advanced corrosion inhibitors• Provides outstanding lubricity to reduce wear, scuffing, and scoring• Improves long-term engine reliability• Special viscosity improvers help to optimize the performance of high-RPM 4-stroke outboards• NMMA FC-W and FC-W Catalyst Compatible Resists oxidation and protects against corrosion and sludge formation Exceeds rust protection requirements for NMMA certification Helps optimize performance of high-RPM 4-stroke outboards Oil Change Kit, 25W-40, Mercury L4 Verado 4-Stroke Engines.