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MC303 NCP2 Battery Terminal Protectors View larger
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Noco MC303 NCP2 Battery Terminal Protectors

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Noco MC303 NCP2 Battery Terminal Protectors
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Detailed Specifications

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

  •  Prevents battery terminal corrosion caused by acid fumes

  •  Includes red (positive) and green (negative) washers for polarity ID

  •  Saturated with NOCO’s long-lasting NCP2 corrosion preventative

  •  Enhances electrical conductivity and battery reliability

  •  Quick, tool-free installation under terminal clamps

  •  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)

    • 2-pack terminal protectors (1 red, 1 green)

    • Pre-saturated with NOCO NCP2 corrosion preventative

    • Protects battery posts from corrosion and oxidation

    • Helps maintain electrical conductivity

    • Installs under terminal clamps – no tools required

    • Compatible with most automotive, marine, and RV batteries

SpecificationDetails
Model Number MC303
Product Type Battery Terminal Protectors
Contents 2 Protectors (1 red, 1 green)
Material Non-woven, acid-resistant fiber
Pre-Treated With NOCO NCP2 Corrosion Preventative
Outer Diameter 1.25 in (≈ 31.75 mm)
Inner Diameter 0.5 in (≈ 12.7 mm)
Installation Tool-free; fits under battery terminal clamps
Function Corrosion prevention, polarity ID
Temperature Range -40 °F to 250 °F (-40 °C to 121 °C)
Compatible Systems Automotive, marine, RV, powersport, industrial
Made In USA

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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