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Sierra 18-2751 U-Joint Bellows for MerCruiser Sterndrive

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-2751
13 reviews
03/12/2036 9:24 AM
Sale Price

$47.89

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-2751 U-Joint Bellows is a direct replacement protective boot designed for MerCruiser sterndrive systems. This critical component seals and protects the universal joint from water intrusion, corrosion, and debris contamination.

Key Features:

  • Direct replacement for original equipment U-joint bellows
  • Compatible with 1972-1990 MerCruiser MC-I, R, MR, Alpha One, TR, and TRS drive systems
  • Single bellows unit for straightforward installation
  • Constructed from durable marine-grade rubber compound for long-lasting performance
  • Protects critical drivetrain components from saltwater and freshwater exposure
  • Helps prevent costly repairs by maintaining proper sealing

Regular inspection and replacement of U-joint bellows is essential preventive maintenance for sterndrive-equipped boats. Sierra Marine parts meet or exceed OEM specifications, providing reliable performance at competitive value.

Easy, easy, easy

Great price, exactly what I needed. I will definitely return to Autoplicity for future autoparts orders! Thanks!

First time shopper

Good

Easy.

Im really pleased with the order process and will be ordering from them again

Quick, Easy, and Most Economical Found Online!

Good

thanks

Great service, best price available online and realistic shipping costs, Ordered 5PM Friday, shipped Monday , received Tuesday end of day. Beats driving to the local store. Highly recommended !!<br><br>RS Larchmont NY

Very easy experience

Good...

Best price online for an Injen intake. Arrived in a week. Appreciated the "Item shipped" email with tracking number!

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