445-226 MERCURY Bearing Carrier Nut E4

Review MERCURY Genuine Bearing Carrier Nut #8m2011027 New Old Stock for E4

The Mercury 445-226 E4 Bearing Carrier Nut, part number 8M2011027, is an essential component for the propeller shaft assembly in Mercury outboard motors. This nut is specifically designed to secure the bearing carrier assembly, ensuring the proper alignment and support of the engine's crankshaft.

This nut is made of high-strength material to withstand the rigors of heavy-duty marine use. The nut's surface has a corrosion-resistant coating that safeguards it against the damaging effects of saltwater, UV rays, and other environmental factors.

The Mercury 445-226 E4 Bearing Carrier Nut features a hexagonal shape with six flat sides, allowing it to be securely fastened using a socket wrench or a hexagonal bit with a torque wrench for precise tightening. The nut's inside diameter is engineered to perfectly fit the corresponding shaft or journal on the engine crankshaft.

This nut is an essential replacement part for Mercury outboard motors, particularly for models with the 4.3L or 4.5L engine, and is part of the regular maintenance schedule for these engines to ensure optimal performance and longevity.

When installing the Mercury 445-226 E4 Bearing Carrier Nut, it is crucial to follow the manufacturer's instructions and recommended torque specifications to ensure a proper installation. A correctly installed nut will securely hold the bearing carrier assembly and allow the engine to function at its best while minimizing the potential for damage due to vibration or misalignment.

In summary, the Mercury 445-226 E4 Bearing Carrier Nut, part number 8M2011027, is a vital component for the proper functioning of Mercury outboard motors, designed to secure the bearing carrier assembly and protect against corrosion. Its hexagonal shape and high-strength material make it easy to install and ensure a reliable connection to the engine crankshaft.

The Mercury 445-226 E4 Bearing Carrier Nut 8M2011027 is a crucial component in the Mercury outboard motor's bearing assembly. This part ensures the proper alignment and support of the motor's crankshaft, and its failure can lead to significant engine problems. Here are some pros and cons that can help you decide whether to buy this part.

1. Ensures Proper Alignment: The bearing carrier nut holds the bearing assembly in place and ensures proper alignment of the crankshaft, which is essential for the smooth operation of the engine.

2. Prevent Damage: A faulty or worn-out bearing carrier nut can cause significant damage to the engine, such as crankshaft damage, which can be costly to repair. Replacing the part promptly can save you from these expensive repairs.

3. Improves Performance: A properly installed and functioning bearing carrier nut can lead to improved engine performance, such as increased horsepower and torque, smoother operation, and better fuel efficiency.

1. Cost: The Mercury 445-226 E4 Bearing Carrier Nut 8M2011027 can be an expensive part to replace, especially if you are not doing it yourself. The cost of labor and parts can add up, making it a significant investment.

2. Availability: Finding a reliable and trustworthy source for this part can be challenging. You may need to check multiple suppliers or dealers to ensure you get an authentic and high-quality part.

3. Installation Complexity: Installing the bearing carrier nut can be a complex and time-consuming process, especially if you are not experienced in engine repair. It may require specialized tools and knowledge.

The Mercury 445-226 E4 Bearing Carrier Nut 8M2011027 is a critical component of the Mercury outboard motor's bearing assembly. While it can be an expensive investment and a complex installation process, the benefits of replacing a worn-out or faulty part are significant. It can prevent costly engine damage, improve engine performance, and ensure smooth and reliable operation. If you are experiencing issues with your engine's bearing assembly, it is recommended to replace the bearing carrier nut promptly.

If you are planning to replace the Mercury 445-226 E4 Bearing Carrier Nut 8M2011027, it is recommended to purchase the part from a trusted and reliable supplier or dealer. This can help ensure that you get an authentic and high-quality part. Additionally, if you are not experienced in engine repair, it may be best to have a professional install the part to avoid any potential complications.

Details:

E4 genuine Mercury bearing carrier nut #8m2011027 new old stock E4.

specifications watercraftimp:

• for models: E4
• brand: Mercury
• mpn: 445-226
• part type: Bearing

seller watercraftimp:

• city: wyandotte, michigan
• rating: 95.8%
• # reviews: 1352

shipping watercraftimp:

• service: usps ground advantage
• carrier: usps
• type: fixed
• class: standard
• transit: 6-13 days

returns watercraftimp:

• policy: no returns

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

payments watercraftimp:

• credit card: diners-club
• wallet: apple-pay
• other

offer watercraftimp:

• availability: in stock
• options: ship-to-home
• in stock #: 5
• prices: $25.15–$28.97
• item condition: New
• sold #: 17
• started: july 4, 2025