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Sierra 18-21005 Gimbal Bearing for MerCruiser Stern Drives

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-21005
12 reviews
03/13/2036 1:33 PM
Sale Price

$81.99

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-21005 is a high-quality replacement gimbal bearing designed for MerCruiser stern drive applications. This critical bearing supports the drive shaft where it passes through the gimbal housing, ensuring smooth power transfer from the engine to the outdrive while allowing for steering and trim movements.

Key Features:

  • Greasable design allows for regular maintenance and extended service life
  • Precision-engineered to OEM specifications for proper fit and function
  • Durable construction withstands the harsh marine environment
  • Direct replacement for worn or damaged original equipment bearings

Fitment:

  • Compatible with MerCruiser Alpha One Generation II stern drives (1998 and newer)
  • Compatible with all MerCruiser Bravo stern drive models (1998 and newer)

Regular inspection and replacement of the gimbal bearing is essential for preventing costly stern drive damage. A worn gimbal bearing can cause vibration, difficulty steering, and potential failure of the U-joint assembly. The greasable feature of this bearing allows for periodic lubrication to maximize bearing life and performance.

This is my first order with you , so I will see how it goes.

great service

well couldnt get regiostered to get the 20%off shipping due to the fact i used pay-pal and it took a few tries to get that worked out..But you have the best price and we hope it shows up with no Logo as stated..first time we get a little cautious..like eb

good fast service, good price. Thanks.

So far so good

Some products were lacking info needed.

First time buying at this wed site and was pretty simple

Very smooth transaction. Extremely fast shipment. I highly recommend this merchant!

Great customer service, ships fast. Will buy from again

fast and efficient site. Good prices

Easy and cheap.

Great company todeal with, great communication, fast shipping great product and just a pure pleasure to deal with. thank you and will be doing business in the future again.<br><br>

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