fits make: Mercury.

( Brand: Quicksilver ), ( Manufacturer Part Number: 30-8M0065430 ), ( Part Type: Bearing )
The Quicksilver Mercury/Quicksilver Ball Bearing No. M-10-4 (part number 30-8M0065430) is a premium, high-performance ball bearing designed for marine applications. This bearing is manufactured by Quicksilver, a trusted name in the marine industry.
The M-10-4 ball bearing is specifically engineered for use in Mercury outboard motors. It features a sealed design with a high-quality, synthetic, oil-based grease to ensure long-lasting protection against water and debris, making it ideal for use in harsh marine environments.
The bearing is made with high-quality, chrome steel balls and races, ensuring superior strength and durability. The races are precision machined to ensure a perfect fit and smooth operation. The bearing also features a double-lip seal to prevent water intrusion and maintain lubrication.
The Quicksilver Mercury/Quicksilver Ball Bearing No. M-10-4 is designed to provide excellent load capacity and low friction, ensuring optimal performance and efficiency for your Mercury outboard motor. It is easy to install and replace, making routine maintenance a breeze.
This bearing is a crucial component of your outboard motor, and investing in a high-quality, marine-grade bearing like the Quicksilver Mercury/Quicksilver Ball Bearing No. M-10-4 is a smart investment to ensure the longevity and reliability of your motor. It is backed by Quicksilver's reputation for quality and customer support, giving you peace of mind on the water.
The Quicksilver Mercury/Quicksilver Ball Bearing M-10-4 (30-8M0065430) is a popular choice for those looking for high-performance marine battery. Here are some pros and cons to help you make an informed decision about purchasing this product.
Pros:1. High Power Density: This battery provides a high power density, making it an ideal choice for boats with heavy electrical loads.
2. Long Service Life: The battery is designed to have a long service life, reducing the frequency of replacements.
3. Low Self-Discharge Rate: The Quicksilver Mercury/Quicksilver Ball Bearing M-10-4 has a low self-discharge rate, ensuring that the battery stays charged for longer periods.
4. Vibration Resistant: The ball bearing design makes the battery highly resistant to vibration, ensuring optimal performance even in rough sea conditions.
5. Maintenance-Free: The battery is maintenance-free, saving time and effort for boat owners.
Cons:1. Expensive: The Quicksilver Mercury/Quicksilver Ball Bearing M-10-4 is more expensive compared to traditional lead-acid batteries.
2. Limited Capacity: The battery has a limited capacity compared to other high-performance marine batteries, making it less suitable for boats with large electrical loads.
3. Not Suitable for Deep Cycle Applications: This battery is not designed for deep cycle applications and should be used for starting and accessory power only.
4. Heavy: The battery is heavier than traditional lead-acid batteries, requiring additional lifting equipment for installation.
Conclusion:The Quicksilver Mercury/Quicksilver Ball Bearing M-10-4 (30-8M0065430) is an excellent choice for boat owners looking for a high-performance marine battery with a long service life and low self-discharge rate. Its vibration resistance and maintenance-free design make it an ideal choice for boats with heavy electrical loads and rough sea conditions. However, its high cost, limited capacity, and suitability for deep cycle applications are important considerations before making a purchase.
Recommendation:If you have a boat with heavy electrical loads and require a high-performance marine battery with a long service life and low self-discharge rate, the Quicksilver Mercury/Quicksilver Ball Bearing M-10-4 (30-8M0065430) is a recommended option. However, if you have a limited budget or require a battery with a larger capacity or suitable for deep cycle applications, you may want to consider alternative options.
The 30-8M0065430 Mercury/Quicksilver Ball Bearing is a genuine OEM part manufactured by Quicksilver. This ball bearing is designed for personal watercraft and comes with a manufacturer part number easy identification compatibility. While it does not come with a warranty, this new old stock NOS product offers reliable performance for your marine vehicle.