821631Q1 Mercury MerCruiser Gimbal Housing Anode | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Gimbal Housing Aluminium Anode - Part Number: 97-821631Q1

A genuine Quicksilver aluminium gimbal housing anode for MerCruiser sterndrive transom assemblies. This sacrificial anode protects the gimbal housing and transom assembly area from galvanic corrosion by corroding before the surrounding aluminium components.

⚙️ Key Features

• Genuine Quicksilver OEM aluminium gimbal housing anode

• Correct Mercury part number 97-821631Q1

• Used on selected MerCruiser gimbal housing applications

• Helps protect transom assembly aluminium components

• Direct replacement sacrificial anode for specified MerCruiser drive packages

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 97-821631Q1 current OEM aluminium anode reference

• 821631Q1 related Quicksilver packaged reference

OEM / Related Numbers:

• 97-821631Q1

• 821631Q1

• 821631

• 97-821631

Aftermarket / Verified Equivalents:

• Martyr: CM821631A

• Tecnoseal: 00829AL

🚤 Compatibility

Commonly used on:

• MerCruiser gimbal housing / transom assembly anode applications

Typically suits:

• Drive models:

• MerCruiser Alpha One Gen II gimbal housing applications where 97-821631Q1 is specified

• MerCruiser Bravo One gimbal housing applications where 97-821631Q1 is specified

• MerCruiser Bravo Two gimbal housing applications where 97-821631Q1 is specified

• MerCruiser Bravo Three gimbal housing applications where 97-821631Q1 is specified

• MerCruiser Bravo X One / Two / Three gimbal housing applications where 97-821631Q1 is specified

• MerCruiser transom assemblies using aluminium gimbal housing anode 97-821631Q1

• Drive Type: MerCruiser Alpha One Gen II / Bravo sterndrive applications where specified

• System Type: Gimbal housing sacrificial anode

• Material: Aluminium

🔌 Function

The anode protects the gimbal housing and transom assembly from galvanic corrosion by acting as the sacrificial metal in the corrosion circuit.

Common signs of failure:

• Anode worn away or missing

• Corrosion around the gimbal housing

• Pitting near the transom assembly

• Poor anode contact due to paint or corrosion

• Increased corrosion after anode depletion

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging