Noco MC303
NCP2 Battery Terminal Protectors – Red/Green Corrosion-Resistant Washers (2-Pack)
The NOCO MC303 NCP2 Battery Terminal Protectors offer a fast and effective way to guard your battery posts from corrosion, acid vapor damage, and oxidation. Each fiber washer is pre-saturated with NOCO’sproven NCP2 compound, delivering long-lasting protection in any battery-powered system. Simply install under the terminal clamps for instant, mess-free corrosion resistance.
Features
Perfect for use in cars, trucks, boats, RVs, and fleet vehicles, these fiber washers maintain terminal integrity by sealing out moisture and acid residue. Color-coded red and green for quick polarity identification, they make.
Advanced Options
maintenance easier while reducing the chance of reverse connection. Their compact design fits most standard battery terminals without interfering with clamps or cables.
Product Key Features
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Prevents battery terminal corrosion caused by acid fumes
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Includes red (positive) and green (negative) washers for polarity ID
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Saturated with NOCO’s long-lasting NCP2 corrosion preventative
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Enhances electrical conductivity and battery reliability
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Quick, tool-free installation under terminal clamps
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Ideal for automotive, marine, RV, powersport, and industrial use
Reliability & Performance
Engineered for harsh environments and extended use, the MC303 protectors are resistant to drying, hardening, and melting. Whether you’re maintaining seasonal equipment or a daily-use vehicle, these protectors are the easiest step toward longer battery life and fewer electrical issues.
Key Features (Bullet List)
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2-pack terminal protectors (1 red, 1 green)
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Pre-saturated with NOCO NCP2 corrosion preventative
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Protects battery posts from corrosion and oxidation
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Helps maintain electrical conductivity
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Installs under terminal clamps – no tools required
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Compatible with most automotive, marine, and RV batteries
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