Mercury MerCruiser Corrosion Guard 8M0152310
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Mercury / MerCruiser Quicksilver Corrosion Guard ā 8M0152310
The Mercury Quicksilver 8M0152310 Corrosion Guard is a genuine OEM marine corrosion-inhibiting spray designed to protect metal engine components and marine hardware from rust, oxidation, and saltwater corrosion. It forms a thin protective coating that seals out moisture, air, and salt.
Key Specifications
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Part Number: 8M0152310
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Product Type: Corrosion inhibitor / protective spray
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Container Size: ~11 oz aerosol can
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OEM Brand: Mercury Marine / Quicksilver
What It Does
Corrosion Guard is formulated to create a clear, water-resistant protective barrier on metal surfaces. This coating helps prevent rust and deterioration caused by saltwater, humidity, and airborne chemicals.
It helps:
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Protect outdrives and lower units
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Protect power trim motors and brackets
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Prevent rust on exposed engine components
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Seal metal surfaces from moisture and salt exposure
Typical Applications
Commonly used on:
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MerCruiser sterndrives
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Mercury outboard engines
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Trim and tilt components
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Under-cowl engine components
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Electrical connections and exposed metal parts
Mercury recommends applying it to engine blocks, under-cowl areas, and other exposed metal surfaces after the engine is dry to create a protective film.
Features
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Absorbs moisture and airborne chemicals
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Leaves a clear, non-sticky protective coating
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Safe on painted and unpainted surfaces
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Helps prevent paint blistering and corrosion damage
Usage Tips
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Apply to clean, dry surfaces for best protection.
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Avoid spraying on drive belts, pulleys, or air intakes.
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Do not spray over sacrificial anodes or antifouling coatings.
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Parts-Desk Tip:
Corrosion Guard is one of the most commonly recommended maintenance sprays for boats used in saltwater or brackish environments, especially during winter storage or seasonal maintenance.
Shipping:
OEM parts ship same or next day for fast Canada wide shipping.
Technical Specifications:
- Type: Corrosion inhibitor and protective coating
- Compatible with: Mercury MerCruiser marine engines and drives
- Part Number: 8M0152310
- Quantity: Sold individually (6-pack available)
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3ā4 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 ā 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 ā 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.