Mercury service kit 300h L6 Verado 2B144123-

Mercury 300-Hour Service Kit for newer Mercury Verado 200-300 hp six-cylinder outboards. The kit includes essential service parts for an extended 300-hour service interval, including water pump impeller kit, fuel filters, spark plugs, thermostat kit, alternator belt and anodes. Engine oil is also required for service.

Regular scheduled maintenance helps maintain reliable engine operation, cooling, and performance. Always check compatibility by engine model and serial number.

Maintenance kit contents

• Oil filter
• Low pressure fuel filter
• High pressure fuel filter
• 2 transmission oil drain plug seals
• 6 spark plugs
• Thermostat set
• Water pump impeller kit
• Alternator belt
• Anodes

Compatibility

Fits the following six-cylinder Mercury Verado outboards:

• Mercury 200 HP Verado 6 CYL Serial Numbers 2B144123 - 2B578935
• Mercury 225 HP Verado 6 CYL Serial Numbers 2B144123 - 2B578935
• Mercury 250 HP Verado 6 CYL Serial Numbers 2B144123 - 2B578935
• Mercury 275 HP Verado 6 CYL Serial Numbers 2B144123 - 2B578935
• Mercury 300 HP Verado 6 CYL Serial Numbers 2B144123 - 2B578935

Specifications

• Product type 300 hour service kit
• Engine series Mercury Verado
• Engine type six-cylinder
• Power class 200–300 hp
• Serial numbers 2B144123–2B578935
• OEM number 8M0133617
• Engine oil is not included in the set.