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Sierra 18-2357 Cross Pin for Mercury MerCruiser Alpha One Sterndrive & Outboard

Manufacturer

Picture for manufacturer Sierra

Part Number

18-2357
6 reviews
Sale Price

$10.29

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-2357 Cross Pin is a precision-machined replacement component designed for use in Mercury MerCruiser Alpha One sterndrive and outboard lower unit assemblies. This small but critical pin sits within the gear case, helping to secure and retain the water pump impeller drive system during operation.

Key Features:

  • Direct OEM-replacement cross pin engineered to meet or exceed original Mercury MerCruiser specifications
  • Precision machined for proper fit and reliable performance in marine lower unit applications
  • Compatible with Chrysler, Force, and US Marine outboard applications
  • Sold as a single pin

Cross-Reference Part Numbers:

  • Sierra: 18-2357
  • Mercury / MerCruiser: 17-30632, 17-8M0084681, 17-8M0100263, 17-8M0020941
  • GLM: 21131
  • Mallory: 9-78111

Sierra marine parts are manufactured to meet the demanding requirements of the marine environment, making the 18-2357 a dependable choice for lower unit maintenance and rebuild projects.

Great price and in stock.

very smooth ordering, competitive prices, I like being able to use my Amazon information

I love the pricing and UI interface.

Easy

Great.. Thanks

nice ordering options!

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