YAMAHA Nos Piston 3RD .75 3R2-11637-00-00

( Part Type: Piston ), ( Manufacturer Warranty: Unspecified Length ), ( Manufacturer Part Number: 3R2-11637-00 ), ( Storage Location: K11 Golden 1-n ), ( Storage Loc: Golden 1-n ), ( Item Condition: New Other )

Review YAMAHA Nos Oem Piston 3rd Os .75

The Yamaha 3R2-11637-00 NOS (New Old Stock) piston is specifically designed for use in Yamaha outboard engines, model number 3R, series 2, and third generation with a displacement of 75hp. This piston is a crucial component of the engine's combustion chamber and plays a vital role in the overall performance and efficiency of the engine.

The piston is manufactured using high-quality materials to ensure durability and reliability. It features a forged aluminum construction with a compression height of 116.3mm, a piston pin diameter of 22mm, and a piston ring groove diameter of 63.5mm. The piston ring grooves are designed to accommodate three compression rings and one oil control ring.

The piston is also engineered with a precise piston skirt shape to provide optimal sealing and minimize piston slap. The skirt is also designed to minimize friction with the cylinder wall, reducing wear and tear and improving engine longevity.

Additionally, the piston features a polished surface finish to ensure smooth operation and reduce friction. The piston crown is also designed with a dish shape to improve combustion efficiency and power output.

This NOS piston is an excellent replacement option for Yamaha 3R series outboard engines that require a piston replacement. It is also a great option for engine rebuild projects, as it is a new, unused component that has been stored in ideal conditions, ensuring that it is in excellent condition and ready for installation.

Installing this piston is a straightforward process, but it is recommended to consult the engine's service manual for specific installation instructions. Proper installation is essential to ensure the longevity and optimal performance of the engine.

In summary, the Yamaha 3R2-11637-00 NOS piston is a high-quality, forged aluminum component designed for use in Yamaha 3R series outboard engines with a displacement of 75hp. It features a precise piston skirt shape, a polished surface finish, and a dish-shaped piston crown to ensure optimal sealing, minimize friction, and improve combustion efficiency. This NOS piston is an excellent replacement option for engine rebuild projects or for engines that require a piston replacement.

Buying a Yamaha 3R2-11637-00 NOS Piston: A Detailed Analysis

The Yamaha 3R2-11637-00 NOS (New Old Stock) piston is a replacement part for Yamaha outboard engines, specifically the 3-cylinder 75 HP models. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this part to help you make an informed decision.

1. OEM (Original Equipment Manufacturer) Part: By purchasing the Yamaha 3R2-11637-00 NOS piston, you are guaranteed to receive an authentic, factory-made part designed specifically for your engine model. This ensures optimal performance and longevity.

2. Reliability and Durability: OEM parts are known for their high-quality materials and manufacturing processes, making them more reliable and durable compared to aftermarket alternatives.

3. Compatibility: This piston is designed to fit perfectly in your Yamaha 3-cylinder 75 HP engine, ensuring seamless integration and proper functionality.

4. Warranty Coverage: Purchasing an OEM part from a reputable dealer or authorized Yamaha service center typically comes with a warranty covering any potential defects or issues.

5. Peace of Mind: Knowing that you have a genuine Yamaha part installed in your engine can provide peace of mind, as you can trust its performance and durability.

1. Cost: OEM parts, including the Yamaha 3R2-11637-00 NOS piston, tend to be more expensive than aftermarket alternatives due to their high-quality materials and manufacturing processes.

2. Availability: Depending on the market conditions and the specific model of your Yamaha engine, the availability of NOS pistons may be limited, making it more challenging to find one.

3. Installation Complexity: Installing a piston can be a complex process that requires specific tools and expertise. If you are not experienced in engine repair, it may be more cost-effective to have a professional install the part for you.

In conclusion, purchasing a Yamaha 3R2-11637-00 NOS piston offers several advantages, including the guarantee of an OEM part, reliability, durability, compatibility, and peace of mind. However, it also comes with some disadvantages, such as higher cost, limited availability, and installation complexity. Ultimately, the decision to buy this part depends on your budget, engine repair experience, and the importance you place on having an authentic Yamaha part. If you prioritize having a genuine OEM part and the benefits that come with it, then the Yamaha 3R2-11637-00 NOS piston is a worthwhile investment.

If you decide to purchase the Yamaha 3R2-11637-00 NOS piston, we recommend buying it from a reputable dealer or authorized Yamaha service center to ensure authenticity and warranty coverage. Additionally, consider having a professional install the part to ensure proper installation and minimize any potential issues.

part # 3r21163700 prices

• $19.95-$129.42

specifications ignitioncompo:

• for makes: Yamaha
• part type: Piston
• manufacturer warranty: Unspecified Length
• manufacturer part number: 3R2-11637-00
• storage location: K11 Golden 1-n
• storage loc: Golden 1-n
• item condition: New Other

payments ignitioncompo:

• other
• credit card: Diners-club
• wallet: Paypal

seller ignitioncompo:

• rating: 98.4%
• # reviews: 178194

shipping ignitioncompo:

• class: Standard, Expedited, One-day
• carrier: USPS, FedEx
• type: Fixed
• cost: $0.00
• transit: 4-8 Days
• service: USPS Ground Advantage, USPS Priority Mail, FedEx 2Day, Overnight

returns ignitioncompo:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

offer ignitioncompo:

• quantity: 1
• sold: 0
• availability: In Stock
• started: May 7, 2025
• options: Ship-to-home

general ignitioncompo:

• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components
• condition: New

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