Mercury MerCruiser Quicksilver Fuel Filter 53336T
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Mercury MerCruiser / Quicksilver Fuel Filter – 53336T
Maintain clean fuel delivery and protect your carburetor with the genuine Mercury Marine / Quicksilver 53336T Fuel Filter. This OEM carburetor inlet fuel filter installs directly inside the carburetor where the fuel line connects, trapping debris and contaminants before they enter the carburetor and engine.
Manufactured to Mercury Marine’s original equipment specifications, this filter helps ensure proper fuel flow, smoother engine operation, and protection against clogged carburetor jets caused by contaminated fuel.
Key Features
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Genuine Mercury / Quicksilver OEM carburetor fuel filter
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Installs inside the carburetor at the fuel line inlet
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Filters dirt, rust particles, and moisture from fuel
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Helps protect carburetor jets and internal fuel passages
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Supports smooth engine performance and reliable starting
Part Details
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OEM Part Number: 53336T
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Also referenced as 35-53336T in Mercury parts catalogs
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UPC: 745061029262
Compatible Mercury MerCruiser Engines
Commonly used on carbureted MerCruiser sterndrive and inboard engines, including:
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3.0L inline-4 engines
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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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7.4L V8 engines
Designed for engines equipped with Rochester 2- or 4-barrel carburetors and MerCarb 2-barrel carburetors.
Function
The filter sits in the carburetor fuel inlet fitting and captures debris before fuel reaches the carburetor bowl. This prevents clogged jets, hesitation, poor acceleration, and other fuel-system issues caused by contaminated fuel.
Important Compatibility Note
Fuel filters may vary depending on carburetor model, engine configuration, and serial number range. Always verify compatibility using the engine serial number or carburetor model before ordering.
Shipping: Ships same or next day for fast Canada wide shipping.
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.