Mercury 200HP–300HP L6 Verado EFI 300-Hour Service Kit – 8M0133617

Maintain peak performance and reliability with the genuine Mercury 300-Hour Maintenance Kit (8M0133617). Designed specifically for Mercury L6 Verado EFI outboards from 200HP to 300HP, this comprehensive service kit includes all the essential components required for scheduled 300-hour maintenance in one convenient package.

Manufactured to Mercury's exact specifications, this genuine OEM kit helps protect your investment, maintain engine efficiency, and ensure dependable operation in demanding marine environments.

Kit Includes:

• Oil filter

• Low-pressure fuel filter

• High-pressure fuel filter

• Gearcase drain seals

• Six spark plugs

• Thermostat kit

• Water pump impeller kit

• Alternator belt

• Power trim anode

• Lower unit anodes

Features & Benefits:

• Genuine Mercury OEM maintenance kit

• Complete 300-hour service solution in one box

• Factory-specified components for correct fit and performance

• Premium filtration components for cleaner oil and fuel systems

• Corrosion-resistant parts designed for harsh marine conditions

• Helps maintain fuel efficiency, throttle response, and engine reliability

• Reduces downtime by providing all major service items together

Compatibility:

• Mercury Verado 200HP L6 EFI

• Mercury Verado 225HP L6 EFI

• Mercury Verado 250HP L6 EFI

• Mercury Verado 275HP L6 EFI

• Mercury Verado 300HP L6 EFI

• Serial Number Range: 2B144123 to 2B578935

Suitable for a wide range of vessels including offshore fishing boats, centre consoles, pontoons, family cruisers, and performance boats powered by Mercury's inline-six Verado platform.

Why Choose Genuine Mercury Service Kits?

Using genuine Mercury maintenance components ensures your engine receives the same quality parts specified by the manufacturer. Replacing filters, spark plugs, cooling system components, anodes, and drive system parts at the recommended intervals helps maximise engine life, maintain performance, and keep your Verado ready for every trip on the water.