YAMAHA 6G8-15100-05-1S Outboard Crankcase Freshwater 9.9 6G8-W0090-34-1S

( Manufacturer Part Number: 6G8-15100-05-1S ), ( Part Type: Hp ), ( Warranty: 60 Day )

Review YAMAHA 9.9 Hp Stroke Outboard Crankcase Oem Freshwater fits 2002

Yamaha 6G8-15100-05-1S 2002 9.9 HP Outboard Crankcase 6G8-W0090-34-1S Freshwater

Step into the world of reliable and efficient marine propulsion with the Yamaha 6G8-15100-05-1S 2002 9.9 HP Outboard Crankcase 6G8-W0090-34-1S Freshwater. This high-quality outboard motor crankcase is a testament to Yamaha's commitment to engineering excellence, providing boat owners with a durable, powerful, and easy-to-maintain solution for their freshwater vessels.

The 6G8-15100-05-1S crankcase is designed to accommodate a 9.9 HP (7.4 kW) engine, delivering smooth and consistent performance in various freshwater conditions. Its compact and lightweight design ensures easy handling and maneuverability, making it an ideal choice for smaller boats, tenders, and personal watercraft.

The crankcase is constructed using Yamaha's proprietary materials and production techniques, ensuring optimal durability and longevity. It features a robust and corrosion-resistant cast-aluminum housing, designed to withstand the harsh marine environment and maintain its integrity over time.

Under the hood, the 6G8-15100-05-1S crankcase houses a high-performance 4-stroke engine, known for its fuel efficiency, quiet operation, and low emissions. The engine is equipped with a manual fuel injection system, ensuring precise fuel delivery for optimal combustion and power output.

The crankcase is also designed with ease of maintenance in mind. It features easy-to-access components, making routine maintenance tasks, such as oil changes and filter replacements, quick and hassle-free. Additionally, the crankcase is compatible with a wide range of genuine Yamaha parts and accessories, allowing boat owners to customize and upgrade their engines as needed.

In summary, the Yamaha 6G8-15100-05-1S 2002 9.9 HP Outboard Crankcase 6G8-W0090-34-1S Freshwater is an excellent choice for boat owners looking for a reliable, efficient, and easy-to-maintain outboard motor. Its compact design, corrosion-resistant construction, and high-performance 4-stroke engine make it a dependable partner for your freshwater adventures.

Analysis of Yamaha 6G8-15100-05-1S 9.9 HP Outboard Motor (Model 6G8-W0090-34-1S Freshwater)

1. Reputable Brand: Yamaha is a well-known and trusted brand in the marine industry, known for producing reliable and durable outboard motors.

2. Adequate Power: With 9.9 HP, this motor offers a good balance between power and fuel efficiency for small to medium-sized boats.

3. Freshwater-Specific Design: This motor is designed specifically for freshwater use, which means it has corrosion-resistant parts to extend its lifespan in such environments.

4. Easy Maintenance: Yamaha outboards are known for their ease of maintenance, which can help save time and money in the long run.

5. Fuel Efficiency: Compared to other motors in its class, the 6G8-15100-05-1S is relatively fuel-efficient, helping to reduce operating costs.

1. Age: This model was produced in 2002, which means it may not have the latest technology or features found in newer models.

2. Potential Availability Issues: As it's an older model, it might be harder to find replacement parts or get technical support if needed.

3. No 4-Stroke Engine: This outboard motor is a 2-stroke engine, which means it requires a mix of oil and gasoline. This can be less environmentally friendly and may require more maintenance compared to 4-stroke engines.

The Yamaha 6G8-15100-05-1S 9.9 HP Outboard Motor is a good choice if you're looking for a reliable and fuel-efficient motor for freshwater use, and if you don't mind the age of the model and the potential challenges that come with it. However, if you prioritize the latest technology, easier availability of parts, and a more environmentally friendly engine, you might want to consider a newer model or a 4-stroke engine.

For those who value reliability, fuel efficiency, and a trusted brand, the Yamaha 6G8-15100-05-1S could be a great choice. However, it's recommended to thoroughly research and compare with other options to ensure it meets your specific needs and preferences.

Details:

Just because the part looks right does not mean that it is. This power head is off a 2002 Yamaha 9.9 four stroke that was fully running when parted out. Its in good working order and will fit many different years of Yamaha outboards. Comes with whats pictured.

This power head had compression numbers of 173 and 170 psi when tested.

part #: 6g815100051s prices

• $99.95-$225.00

specifications ouboaen:

• for makes: Yamaha
• for years: 2002
• mpn: 6g8-15100-05-1s
• part type: Hp
• warranty: 60 Day

general ouboaen:

• condition: Used
• Boat Parts > Outboard Engines Components > Powerhead Components

seller ouboaen:

• rating: 99.4%
• # reviews: 157
• city: Mount Vernon, Ohio

returns ouboaen:

• policy: No Returns

shipping ouboaen:

• transit: 4-10 Days
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• cost: $45.00
• type: Fixed

offer ouboaen:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: October 31, 2025
• availability: In Stock

payments ouboaen:

• other
• credit card: Discover
• wallet: Apple-pay

Yamaha 6G8-15100-05-1S Is Similar To:

• 65l-13610-01 65l-13610-01 Yamaha New Oem Reed (23% similar) Please for availability prior to purchase. We prefer shipping request with a zip code and need to know if the item is business or residence. It is less expensive to ship a business location...(July 7th, 2017)
• 0000 Yamaha 20hp 2 Stroke Short (33.9% similar) I used it mostly on lake Isabel a fresh water. Short shaft...(February 20th, 2017)
• 0000001 Yamaha Oem Outboard Digital (31.3% similar) Display photos show actual product buyer will get...(April 20th, 2017)
• 000001 Yamaha Dual Outboard Engine (31.5% similar) Was told that one of the neutral switches replaced inside, wiring harness extension is included need to be connected back because taken apart when rigging removed from boat. Some small parts and screws might be missed. Sometimes I just was unable to test it or some parts screws might be missed. ...(September 16th, 2017)
• 0x66 Yamaha Hp Outboard Motor (34.4% similar) Replaced gear lube but likely needs seal kit or new lower end. Compression on all cylinders. It is a standard left rotation and has just over 1100 hrs. This is a 1999 yamaha 225 hp OX66 saltwater series 2 stoke with lower end had some water in gear lube...(February 3rd, 2019)
• 10319 Stiletto Stainless Prop Mercury Yamaha Outboard Propeller (25.6% similar) Condition: used but in good condition and guaranteed to function properly. Part: 10319 stiletto stainless prop x 19P v6 mercury yamaha outboard propeller fits various mariner motor parts. Please see included pictures...(August 24th, 2018)
• 10321 Stiletto Prop Mercury Mariner Yamaha Outboard Propeller (26% similar) May fit more engines. Condition: used but in good condition and guaranteed to function properly. Please see included pictures. Part: 10321 stiletto prop x 21P v6 mercury mariner yamaha outboard propeller fits various motor parts. This propeller will also fit yamaha outboard motors with the correct ...(January 7th, 2019)
• 121212121 Yamaha Used Freshwater Side (30.8% similar) This item is sold as-is. If you are in the area I would be glad to have come by and view item for yourself. This listing is for a used freshwater side cowl tilt and trim switch...(November 15th, 2017)
• 152041 Oem Yamaha Outboard Premier Ii Cable New In Box (27.2% similar) They are yamaha premier cabled 15 foot length I have 2 available this offer is for 1 thanks good luck. I got these for a boat was working on and needed up not using them, think paid over 50 each...(July 1st, 2018)
• 16715m Mercury Mariner Yamaha Outboard Linkage Rod Connector Joint (31.4% similar) Item mercury joint, part number 16715M. New old stock from dealer close out...(December 27th, 2018)
• 17-6g512 Yamaha Ignition Pack Terminal Style Replaces Oem (28% similar) Save on very expensive terminal pack came off running motors...(March 17th, 2018)