Mercury MerCruiser Quicksilver Impeller 59362T1
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Mercury MerCruiser / Quicksilver Impeller – 59362T1
Maintain reliable engine cooling with the genuine Mercury Marine / Quicksilver 59362T1 Water Pump Impeller. This OEM impeller circulates raw water through the engine’s seawater pump to keep the engine operating at safe temperatures and prevent overheating.
Designed to Mercury Marine’s original equipment specifications, the impeller features durable elastomer vanes and a bonded center insert that resists tearing while delivering consistent water flow for optimal cooling performance.
Key Features
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Genuine Mercury / Quicksilver OEM water pump impeller
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Restores proper raw-water cooling flow through the engine
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Durable elastomer vanes with bonded center insert for reliability
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Designed for engine-mounted seawater pumps with plastic housings
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Helps prevent engine overheating and cooling system damage
Cross Reference
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Mercury 47-59362T1
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Supersedes 593621 and 59362B1 depending on application.
Compatible Mercury MerCruiser Engines
Commonly used on MerCruiser engines equipped with engine-mounted seawater pumps (plastic housing), including many:
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4.3L V6 engines
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5.0L V8 engines
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5.7L V8 engines
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6.2L V8 engines
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454 / 502 CID V8 engines
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Various Black Scorpion, MAG MPI, and racing SCi models depending on serial number range.
Service Recommendation
Water pump impellers are wear items and should typically be inspected annually and replaced every 100 operating hours or once per season to maintain proper cooling performance.
Important Compatibility Note
Impeller fitment can vary by engine model, seawater pump type, and serial number range. Always verify compatibility using the engine serial number or existing part number before ordering.
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.