Shop Mercury L6 Verado 300 hour service kits for major scheduled Verado maintenance. These kits help simplify service intervals by combining many of the common maintenance parts required for Mercury L6 supercharged Verado outboards.

Always verify your Mercury Verado model and serial number before ordering service parts.

Tip: Mercury L6 Verado engines may use different maintenance components depending on model year, serial number range, and gearcase configuration.

Common Mercury L6 Verado 300 Hour Kit Items

• Oil filters and fuel filters
• Spark plugs
• Thermostats and thermostat seals
• Water pump service components
• Engine anodes
• Drive belts on applicable models
• Engine oil when included
• Gear lube when included

Frequently Asked Questions

What is included in a Mercury L6 Verado 300 hour service kit?

Most kits include common scheduled maintenance items such as oil filters, fuel filters, spark plugs, thermostats, water pump components, anodes, belts, seals, and related service parts. Some kits also include engine oil and gear lube.

Do Mercury L6 Verado 300 hour kits include oil and gear lube?

Some kits include engine oil and lower unit gear lube, while others contain only maintenance parts. Review the individual product listing for exact kit contents.

Why is a 300 hour service important for Verado engines?

A 300 hour service helps maintain cooling system performance, supercharger drive system reliability, corrosion protection, and overall engine performance by replacing common wear items at recommended service intervals.

How do I choose the correct Mercury L6 Verado service kit?

Use your Mercury Verado model and serial number to confirm the correct maintenance kit for your specific engine application.

Helpful Links

• Mercury 300 Hour Service Kits
• Mercury 100 Hour Service Kits
• Mercury 4 Stroke Oil Change Kits
• Mercury Outboard Parts
• OEM Schematics