MERCURY Bearing Unit 23-64774

( Manufacturer Part Number: 64774 ), ( Part Type: Bearing Unit ), ( Warranty: 1 Year ), ( Gender: Unisex )

Review MERCURY Bearing Unit fits MERCRUISER MARINE

The Mercury 64774 Marine Mercruiser Bearing Unit is an essential component for the smooth and efficient operation of your Mercruiser engine. This bearing unit, also known as a propeller shaft bearing, is specifically designed to minimize friction between the engine and the propeller shaft, ensuring optimal power transmission and reducing wear and tear.

The Mercury 64774 Marine Mercruiser Bearing Unit is engineered using high-quality materials, including heavy-duty bronze bearings and stainless steel components. The bronze bearings provide superior load-bearing capacity and resistance to corrosion, while the stainless steel components ensure durability and longevity in the harsh marine environment.

This bearing unit is designed to fit Mercruiser engines with a 23-inch (58.42 cm) shaft length and is suitable for use in both freshwater and saltwater applications. It features a greaseless design, which eliminates the need for regular maintenance and messy grease fittings. Instead, it relies on a self-lubricating system that utilizes the engine oil to lubricate the bearings.

The Mercury 64774 Marine Mercruiser Bearing Unit is easy to install and replace, with a modular design that allows for quick removal and installation of the individual components. It also includes all necessary hardware for installation and comes with clear installation instructions.

Overall, the Mercury 64774 Marine Mercruiser Bearing Unit is an essential upgrade for any Mercruiser engine, providing improved performance, durability, and ease of maintenance. With its high-quality materials, reliable design, and easy installation, it is an excellent investment for boat owners looking to keep their engines running smoothly and efficiently.

Mercury 64774 Marine Mercruiser Bearing Unit: A Comprehensive Analysis

The Mercury 64774 Marine Mercruiser Bearing Unit is a crucial component in marine engines, designed to ensure smooth and efficient operation. Like any mechanical part, it comes with its own set of advantages and disadvantages. Let's explore these aspects to help you make an informed decision.

1. Superior Quality: Mercury Marine is a well-known brand in the marine industry, renowned for its high-quality products. The 64774 Bearing Unit is engineered to withstand the rigors of marine conditions, ensuring long-lasting performance.

2. Enhanced Engine Life: Properly functioning bearings are essential for the longevity of marine engines. The Mercury 64774 Bearing Unit is designed to reduce friction, minimize wear, and prevent overheating, ultimately contributing to the overall health of the engine.

3. OEM Compatibility: This bearing unit is an original equipment manufacturer (OEM) part, meaning it is specifically designed and engineered to fit and function optimally with Mercury Marine engines.

4. Reduced Maintenance: A high-quality bearing unit, like the Mercury 64774, can help reduce the frequency of engine overhauls and maintenance, saving you time and money in the long run.

1. Cost: Original equipment manufacturer parts, such as the Mercury 64774 Bearing Unit, can be more expensive compared to aftermarket alternatives. However, the increased cost may be justified by the superior quality, durability, and compatibility offered by OEM parts.

2. Availability: Depending on the location and specific engine model, finding this OEM part might be challenging. It is essential to ensure that the part is available when needed to minimize downtime.

The Mercury 64774 Marine Mercruiser Bearing Unit presents a solid investment for marine engine owners. Its advantages, such as superior quality, enhanced engine life, OEM compatibility, and reduced maintenance, outweigh the disadvantages, including cost and availability. When considering the long-term benefits of a reliable and efficient marine engine, the Mercury 64774 Bearing Unit is an excellent choice.

If you value the peace of mind that comes with using original equipment manufacturer parts, the Mercury 64774 Marine Mercruiser Bearing Unit is a worthwhile investment. By choosing this part, you can trust that it will provide optimal performance, durability, and compatibility with your Mercury Marine engine.

Details:

Mercury Marine PN: 23-64774, Fits: 233 FORD 351 V-8 1975-1977 S/N: 4173000 THRU 4902304, MIE 1975-1976 4775784, 255 1973-1974 3258728 4175499, 4178299. Bearing Unit: This item for sale is a Mercury Marine Unit. The most complete kit on the market. Phantom Black Spray Paint.

Nobody comes close.

part #: 64774 prices

• $19.99-$105.10

specifications otsterndriv:

• for models: Marine, Mercruiser
• for makes: Mercury
• mpn: 64774
• part type: Bearing Unit
• warranty: 1 Year
• gender: Unisex

general otsterndriv:

• condition: New
• Boat Parts > Sterndrive Motors Components > Other

payments otsterndriv:

• wallet: Google-pay
• other
• credit card: Diners-club

shipping otsterndriv:

• cost: $0.00
• service: USPS First Class, USPS Priority Mail, UPS Ground
• carrier: USPS, UPS
• type: Calculated
• class: Standard, Expedited
• transit: 4-9 Days

offer otsterndriv:

• options: Ship-to-home
• quantity: 5
• sold: 0
• started: June 22, 2025
• availability: In Stock

seller otsterndriv:

• rating: 98.7%
• city: Worcester, Massachusetts
• # reviews: 136141

returns otsterndriv:

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

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