Description

Mercury / MerCruiser Quicksilver Insert — 934241

(Also written as 93424-1, 93424 1, or 934241)

The Mercury Quicksilver 934241 is a genuine OEM water pickup / gear housing insert used in certain MerCruiser sterndrive gearcases and Mercury marine drive assemblies. It is installed in the gear housing water intake area and helps guide cooling water into the drive’s water-pump system.

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Key Details

• Part Number: 934241

• Alternate formats: 93424-1, 93424 1

• Component Type: Water pickup / gear housing insert

• OEM Brand: Mercury Marine / Quicksilver

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Function

This insert is part of the cooling water intake system on the sterndrive.

It helps to:

• Direct cooling water into the gear housing intake passages

• Ensure proper water flow to the water pump

• Protect the cooling system from restricted flow or debris misdirection

Proper water flow is essential for maintaining safe engine operating temperature.

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Typical Applications

Often found in:

• MerCruiser Alpha One sterndrives

• Gear housing assemblies with port-side water pickup inserts

Exact compatibility varies by drive model and serial number.

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Superseded / Related Numbers

Some catalogs reference related numbers such as:

• 93424

• 934243

These may represent earlier revisions of the same insert design.

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Fitment Tip:
Always verify the sterndrive model and serial number before ordering. MerCruiser gear housings can use slightly different inserts depending on the drive generation and water intake configuration.