527-17A1 YAMAHA Ring 250

Review YAMAHA Rareelectrical New O-ring Fits Cyl 3.544 Bore Degree Hp 200-250 By 527-17 for 250 1976

Introducing the 527-17a1 o-ring specifically designed for Yamaha outboard motors with a power output of 200-250 horsepower and a gear ratio of 3.544:1. This high-performance o-ring is engineered to ensure a perfect seal in the water pump or other relevant applications, providing optimal efficiency and reliability for your Yamaha marine engine.

Measuring 76mm in length and 25mm in width, this o-ring is meticulously crafted from a durable and resilient material. The precise dimensions and contours of this o-ring ensure a snug and secure fit in the designated groove, preventing any unwanted leakage of water or coolant.

The 527-17a1 o-ring is designed to withstand the rigors of marine applications, including exposure to harsh environmental conditions and extreme temperatures. Its cross-sectional shape allows for even compression of the sealing surface, ensuring a uniform seal that effectively prevents leaks.

This o-ring is also manufactured to meet the highest industry standards, ensuring consistent quality and performance. Its precision-machined dimensions and roundness make it an ideal replacement for the original equipment manufacturer (OEM) part, ensuring a seamless fit and function in your Yamaha outboard motor.

In summary, the 527-17a1 o-ring is an essential component for maintaining the performance and reliability of your Yamaha 200-250 horsepower outboard motor. Its precise dimensions, durable material, and high-quality manufacturing make it an excellent choice for boat owners seeking to keep their marine engines running at peak performance.

The part number 527-17A1 is an O-ring used in Yamaha outboard motors, specifically for the 3.544 inch shaft size, 200-250 HP models. Here are some potential pros and cons of buying this O-ring:

1. Ensures a proper seal: An O-ring is a crucial sealing component in outboard motors, and using the correct one can prevent leaks and ensure optimal performance.

2. Relatively inexpensive: O-rings are generally inexpensive compared to other parts in an outboard motor, making them a cost-effective repair or replacement option.

3. Readily available: Yamaha parts are widely available at marine supply stores and online retailers, making it easy to find and purchase the necessary O-ring.

1. Potential for incorrect fit: Using the wrong O-ring size or type can lead to leaks, damage to other components, or even engine failure.

2. Short lifespan: O-rings degrade over time due to exposure to fuel, water, and UV radiation, requiring periodic replacement.

3. May need to purchase other related parts: Depending on the condition of the engine, other related parts, such as gaskets or seals, may need to be replaced at the same time.

The decision to buy the 527-17A1 O-ring for a Yamaha outboard motor depends on the current condition of the engine and the presence of any leaks or performance issues. While the O-ring itself is a relatively inexpensive and readily available component, it is essential to ensure that the correct size and type are used to prevent further damage or additional repair costs. If there are no apparent leaks or performance issues, it may be prudent to inspect the O-ring and other related seals during routine maintenance to prevent future problems.

If you suspect that an O-ring is causing a leak or performance issue in your Yamaha outboard motor, it is recommended to replace the faulty O-ring with the correct one, such as the 527-17A1. Additionally, it is a good idea to inspect all other related seals and gaskets during the replacement process to ensure that they are in good condition and functioning properly. Regularly scheduled maintenance, including O-ring inspections and replacements, can help prevent costly repairs and prolong the life of your outboard motor.

Details:

O-ring, replaces: source: aftermarket. New o-ring fits Yamaha 6 cyl 3.544 bore 76 degree 250 hp 200-250 by 527-17: replaces part numbers specifications. Product notice.

specifications jetskiignitions:

• for models: 250
• for years: 1976
• brand: Yamaha
• mpn: 527-17a1
• part type: Ring Hp
• warranty: 1 Year
• source: Aftermarket

shipping jetskiignitions:

• type: fixed
• service: economy, standard, expedited, overnight
• transit: 3-9 days
• class: economy, standard, expedited, one-day

general jetskiignitions:

• category: Watercraft Parts > Ignition Starting Systems

offer jetskiignitions:

• availability: in stock
• started: june 30, 2025
• sold #: 18
• price: $23.44
• item condition: New
• options: ship-to-home

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