Mercury 300-Hour Maintenance Service Kit for 150HP EFI 4-Stroke

The Mercury 300-Hour Maintenance Service Kit is specifically designed for the routine maintenance of Mercury 150HP EFI 4-Stroke outboard engines. This comprehensive kit includes all the necessary parts to ensure your engine continues to run smoothly and efficiently, providing peace of mind during your time on the water. Regular maintenance using this kit helps prevent costly repairs and extends the life of your outboard.

A 300-hour service is typically conducted once every three seasons. It encompasses everything included in a 100-hour service, along with several additional components and systems based on the engine model. Mercury offers 300 Hour Maintenance Kits for most Mercury outboards and MerCruiser engines and drives.

The kit includes:

• 1 Oil filter
• 1 Low-pressure fuel filter
• 1 High-pressure fuel filter
• 2 Gear case drain seals
• 4 Spark plugs
• 1 Thermostat kit
• 1 Water impeller kit
• 1 Belt
• 2 Lower unit anodes
• 1 Power trim anode

Each component in this kit is a genuine Mercury part, ensuring compatibility, reliability, and optimal performance with your 150HP EFI 4-Stroke engine. By using genuine parts, you maintain the integrity of your outboard, ensuring it meets Mercury’s high standards for quality and durability.

Mercury Marine is renowned for producing reliable and durable marine engines and parts. The Mercury 300-Hour Maintenance Service Kit is an essential package for keeping your 150HP EFI 4-Stroke outboard engine in top condition. This kit includes everything you need to perform a thorough maintenance service, using only genuine Mercury parts to ensure the best performance and longevity of your engine.