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  2. sku: 4443583342514623
  3. YAMAHA 8K4-47631-01-00

YAMAHA 8K4-47631-01-00 Jackshaft Bearing Housing SY128

fits make: Yamaha. year: 1988.

8k4-47631-01-00 Yamaha Oem Jackshaft Bearing Housing 1988 Sy128

( Manufacturer Part Number: 8K4-47631-01-00 ), ( Type: Bearing )

Review YAMAHA Oem Jackshaft Bearing Housing fits 1988

The Yamaha 8K4-47631-01-00 jackshaft bearing housing is an essential component for the maintenance and repair of certain models of Yamaha outboard motors produced in 1988, specifically the SY128. This housing is designed to securely house the jackshaft bearing assembly, which plays a crucial role in the transmission of power from the engine to the propeller shaft.

Measuring approximately 21.9 inches in length, 7.9 inches in width, and 7 inches in height, this component is manufactured from durable, high-strength materials that offer exceptional reliability and resistance to wear and corrosion. Its precise, OEM (Original Equipment Manufacturer) specifications ensure a perfect fit for the intended application and promote optimal performance.

The jackshaft bearing housing comes with replaceable bronze bushings that offer smooth, low-friction operation for the jackshaft bearing, ultimately reducing wear and noise. Its robust, sealed design helps maintain the engine's lubrication system, keeping the jackshaft bearing and other related components well-lubricated, even during the most demanding use.

Installation of the jackshaft bearing housing is straightforward and can be accomplished with basic hand tools, thanks to its clear identification markings and intuitive design. Additionally, its detailed instructions and included hardware allow for a swift and efficient installation process.

A replacement Yamaha 8K4-47631-01-00 jackshaft bearing housing is essential for maintaining your outboard motor in excellent working condition, ensuring a long and successful lifespan for this critical component. When properly maintained, your motor will continue to deliver dependable, high-performance operation, enabling you to enjoy countless hours on the water.

Buying a Yamaha 8K4-47631-01-00 Jackshaft Bearing Housing for a 1988 SY128: Pros, Cons, and Conclusion

The Yamaha 8K4-47631-01-00 Jackshaft Bearing Housing is an essential component for the maintenance and repair of 1988 Yamaha SY128 outboard motors. This part is responsible for securing and housing the jackshaft bearing, which is vital for the smooth operation of the motor. In this analysis, we will examine the advantages and disadvantages of purchasing this component to help you make an informed decision.

Pros:

1. Ensures the longevity of the motor: A worn-out or damaged jackshaft bearing housing can significantly affect the overall performance of your outboard motor. Replacing it with a new one, such as the Yamaha 8K4-47631-01-00, can significantly prolong the life of the motor and prevent potential damage to other components.

2. Improves motor efficiency: A faulty jackshaft bearing housing can cause increased friction and resistance, leading to decreased motor efficiency. By installing a new one, you will provide your motor with the optimal conditions for maximum performance, ultimately leading to better fuel efficiency and longer runtimes.

3. Enhances safety: A damaged jackshaft bearing housing can compromise the structural integrity of your motor, resulting in potential safety risks. Replacing it with a high-quality component like the Yamaha 8K4-47631-01-00 prevents any safety hazards and provides peace of mind while using your boat.

4. Cost-effective: While the initial investment of purchasing a new jackshaft bearing housing may seem expensive, the potential costs of not addressing the issue can be far greater. Preventative maintenance, such as replacing worn-out parts, can save you money in the long run by mitigating the need for more substantial repairs and engine replacements.

Cons:

1. Cost: The Yamaha 8K4-47631-01-00 Jackshaft Bearing Housing is an investment that may not have an immediate positive impact on the functionality of your boat but is essential for the longevity of the motor. This can be a deterrent for some boat owners with limited budgets.

2. Labor costs: Installing the jackshaft bearing housing requires special tools and skills, so it is generally advised to have a professional do the work. The labor costs can add to the total expense of the repair.

3. Small population of affected boats: The Yamaha SY128 outboard motor was only produced between 1985 to 1988. This means that the pool of boats in need of this specific jackshaft bearing housing is relatively small, potentially making it more difficult to find and purchase through local sources.

Conclusion:

In conclusion, the decision to purchase the Yamaha 8K4-47631-01-00 Jackshaft Bearing Housing for your 1988 SY128 outboard motor is an investment that ensures the long-term health and performance of your boat's engine. While the upfront cost may be a concern, preventative maintenance, such as replacing worn-out parts, can help prevent more extensive and expensive repairs in the future.

Recommendation:

If you're a boat owner with a Yamaha SY128 outboard motor from the 1985 to 1988 production period and suspect that your jackshaft bearing housing may be worn out or damaged, it is highly recommended to invest in a new one like the Yamaha 8K4-47631-01-00. Weigh the benefits, such as extended motor life, improved efficiency, and enhanced safety, against the potential costs to determine the value of the investment for your specific situation. Alternatively, consult with your local dealership or certified mechanic for an expert opinion, who can provide an accurate assessment and justify the need for the part based on your motor's condition.

Details:

NOS Yamaha 8K4-47631-01-00 Jackshaft Bearing Housing B11 Fits 1988 SRV SR540M.

part #: 8k4476310100 prices

  • $29.99-$51.59

specifications snowpar:

  • for makes: Yamaha
  • for years: 1988
  • mpn: 8k4-47631-01-00
  • type: Bearing

payments snowpar:

  • wallet: Google-pay
  • credit card: Visa
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seller snowpar:

  • rating: 90.0%
  • city: Pocatello, Idaho
  • # reviews: 1821

returns snowpar:

  • paid by: Buyer
  • time: 14 Days
  • policy: Returns Accepted

general snowpar:

  • condition: New
  • Parts Accessories > Snowmobile Parts > Other Parts

offer snowpar:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • best offers: True
  • started: January 22, 2025

shipping snowpar:

  • cost: $0.00
  • class: Standard
  • service: USPS Ground Advantage
  • type: Calculated
  • transit: 3-8 Days
  • carrier: USPS
for makes: yamaha, for years: 1988, type: bearing,
category: snowmobile parts > parts, sku: 4443583342514623,

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