The most complete Yamaha kit for EFI outboards — covering fuel, engine internals, mechanical fittings, and electrical systems.

The Yamalube Fuel Stabilizer and Conditioner Plus (12 oz) prevents gum and varnish from clogging injectors. The EFI Engine Storage Fogging Oil (32 oz) provides deep protection inside injection passages and cylinders. The Multi-Purpose Marine Grease (14 oz cartridge) ensures robust lubrication on fittings and pivots, applied easily with a grease gun. To finish, Permatex Dielectric Grease (.33 oz) protects plugs, connectors, and terminals against corrosion and moisture.

This kit future-proofs your Yamaha EFI motor for a smooth restart next spring.

Quick Highlights:

• Complete 4-piece Yamaha kit for EFI-equipped motors
• Fuel Stabilizer (12 oz) keeps gasoline fresh up to 12 months
• EFI Fogging Oil (32 oz) designed for injection systems
• 14 oz grease cartridge fits standard marine grease guns
• Dielectric Grease safeguards electrical connectors

FAQs

Q: Do I need to use all four products, or just the fogging oil?
A: Each item protects a different system — fuel, cylinders, fittings, and electrics. Using all four ensures full protection.

Q: Is this kit suitable for EFI 4-stroke motors?
A: Yes, it’s designed for both 2-stroke and 4-stroke EFI Yamaha engines.

Q: Can the grease cartridge be used on trailer fittings too?
A: Yes, it works equally well for marine trailer hubs and fittings.