Mercury Quickare Fuel Treatment 8M0048210
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You have 30 days to request a return. All sale items are final sale.
Protect your engine’s fuel system and maintain peak performance with the Mercury Quickare Fuel Treatment 8M0048210. This genuine Mercury Marine OEM fuel additive is designed to treat gasoline and ethanol-blended fuels, helping prevent fuel breakdown and common fuel system problems in marine engines.
Quickare is part of Mercury’s Fuel Care System and is intended for regular use at each fuel fill-up. The advanced formula helps stabilize fuel, control moisture and corrosion, and clean deposits that can form in fuel lines, injectors, carburetors, and intake components. Using Quickare regularly helps ensure reliable engine starting, smoother operation, and long-term fuel system protection.
Key Features
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Genuine Mercury Marine OEM fuel treatment
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Designed for gasoline and ethanol-blended fuels
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Helps prevent corrosion, gum, and varnish build-up in fuel systems
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Stabilizes fuel and helps prevent phase separation
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Cleans existing deposits from fuel lines, injectors, and carburetors
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Safe for use in 2-stroke and 4-stroke gasoline engines
Part Details
OEM Part Number: 8M0048210
Mercury Reference Number: 92-8M0048210
Product Type: Marine fuel treatment additive
Container Size: Approx. 12 oz (355 ml)
Treatment Ratio: 1 ounce treats 10 gallons of gasoline
Typical Packaging: Individual bottle
Compatible Mercury & MerCruiser Engines
Designed for use in all gasoline marine engines, including:
Mercury Outboards
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Mercury Two-Stroke outboards
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Mercury FourStroke outboards
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Mercury Pro XS outboards
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Mercury Verado outboards
MerCruiser Engines
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MerCruiser sterndrive gasoline engines
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MerCruiser inboard gasoline engines
Quickare can be used in both carbureted and fuel-injected engines and is safe for engines equipped with catalytic converters.
Function
Fuel treatment additives protect the engine by stabilizing gasoline and preventing the formation of deposits caused by ethanol fuel and oxidation. Modern fuels can absorb moisture and break down over time, which can lead to corrosion, clogged injectors, and reduced engine performance.
Using Quickare regularly helps:
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Stabilize gasoline between fill-ups
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Prevent gum and varnish deposits in the fuel system
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Reduce corrosion caused by moisture and ethanol fuel
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Maintain smooth engine operation and fuel efficiency
Important Compatibility Note
Fuel additives should be used according to the engine manufacturer’s recommendations. Always follow the treatment ratio and verify compatibility with your engine owner’s manual or engine serial number before use.
Cross-Stock / Reference Part Numbers
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Mercury Reference Number: 92-8M0048210
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Quicksilver Equivalent: 92-8M0047920
Shipping: Ships same or next day for fast Canada wide shipping. âš“
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.