Sierra 18-6158A Mercruiser Alpha I Gen II Anode Kit - Aluminum

Manufacturer

Sierra

Part Number

18-6158A
03/13/2036 9:14 AM
Sale Price

$93.04

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-6158A is a complete aluminum anode kit designed specifically for Mercruiser Alpha One Generation II stern drive units operating in saltwater environments. This essential corrosion protection kit helps safeguard your outdrive components from galvanic corrosion caused by saltwater exposure.

Key Features:

  • Aluminum construction optimized for saltwater use
  • Direct replacement for Mercruiser Alpha I Gen II stern drives
  • Complete kit includes all necessary anodes for full lower unit protection
  • Sacrificial anode design protects expensive drive components
  • Replaces OEM part numbers for Alpha One Generation II applications

Sacrificial anodes are a critical maintenance item for any stern drive operating in saltwater. The aluminum material provides superior corrosion protection by corroding preferentially to protect your drive's more expensive metal components. Regular anode replacement is essential to maintain proper corrosion protection and extend the life of your Mercruiser stern drive.

Products specifications

Application

1991 & up

Material

Aluminum

OEM Number

888756Q01

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