MerCruiser Insert 934241 - Genuine OEM Marine Engine Component
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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.
Key Details
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Part Number: 934241
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Alternate formats: 93424-1, 93424 1
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Component Type: Water pickup / gear housing insert
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OEM Brand: Mercury Marine / Quicksilver
Function
This insert is part of the cooling water intake system on the sterndrive.
It helps to:
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Direct cooling water into the gear housing intake passages
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Ensure proper water flow to the water pump
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Protect the cooling system from restricted flow or debris misdirection
Proper water flow is essential for maintaining safe engine operating temperature.
Typical Applications
Often found in:
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MerCruiser Alpha One sterndrives
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Gear housing assemblies with port-side water pickup inserts
Exact compatibility varies by drive model and serial number.
Superseded / Related Numbers
Some catalogs reference related numbers such as:
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93424
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934243
These may represent earlier revisions of the same insert design.
⚠️ 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.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.