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Yamaha 4-Stroke 4-Stroke Outboard Service / Maintenance / 100 Hour Kits

Shop OEM and aftermarket Yamaha 4-stroke outboard service kits for 100-hour and annual maintenance. Pro Marine USA makes it easy for boat owners, marine techs, marinas, and dealerships to service Yamaha outboards with complete kits designed to reduce downtime and eliminate guesswork.

Depending on the kit and engine family, service kits may include oil filters, fuel filters, spark plugs, gaskets/seals, drain washers, thermostats, water pump components, and gear lube when applicable. Always review each kit listing for exact contents and fitment notes.

Need to confirm fitment? Match your Yamaha model and serial number using our OEM parts lookup diagrams or reference our catalog downloads. If you’d rather have help, contact our parts specialists.

Shop Yamaha 4-Stroke Service Kits by Engine Family

Select your Yamaha engine family below to view the correct service kits for your outboard.

Yamaha 4-Stroke Service Kit FAQ

What is included in a Yamaha 4-stroke service kit?

Yamaha 4-stroke service kits typically bundle the most common maintenance parts such as oil filters, fuel filters, spark plugs, sealing washers, and gaskets. Some kits also include water pump components and gear lube when applicable. Check each kit listing for the exact contents.

How do I know which kit fits my Yamaha outboard?

Use your Yamaha model and serial number, then confirm the correct kit using our OEM parts lookup diagrams. If you’re unsure, contact us and we’ll help confirm fitment.

Do you sell OEM and aftermarket Yamaha service kits?

Yes. We offer OEM Yamaha components and high-quality aftermarket service kit options so you can choose the best fit for your budget, service preferences, and turnaround time.

How often should I service my Yamaha 4-stroke outboard?

Many Yamaha 4-stroke outboards follow 100-hour or annual service intervals (whichever comes first). Always confirm the exact schedule in your Yamaha owner’s manual.

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