For EFI-equipped Yamaha outboards, this premium kit adds electrical protection on top of fuel, engine, and mechanical safeguards.

The Yamalube Fuel Stabilizer and Conditioner Plus (12 oz) prevents ethanol separation and ensures reliable startup. The EFI Engine Storage Fogging Oil (32 oz) delivers a uniform coating inside cylinders and EFI passages. Yamalube Marine Grease (10 oz) offers a waterproof shield on moving parts. Finally, Permatex Dielectric Grease (.33 oz) protects plugs and electrical connectors, reducing failures after storage.

This kit leaves nothing to chance — your fuel, cylinders, fittings, and electronics all get covered.

Quick Highlights:

• 4-piece premium Yamaha kit with EFI fogging oil
• Yamalube Fuel Stabilizer (12 oz) guards fuel integrity
• EFI Fogging Oil (32 oz) coats cylinders & throttle bodies
• Marine Grease (10 oz) lubricates pivots and fittings
• Dielectric Grease prevents electrical corrosion

FAQs

Q: Why use EFI fogging oil instead of standard fogging oil?
A: EFI fogging oil atomizes properly in injection systems, ensuring full coverage of sensitive EFI components.

Q: What’s the benefit of dielectric grease in storage prep?
A: It prevents corrosion and moisture intrusion at spark plug boots and connectors.

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