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Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.

Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.

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  • Bar's Leaks Block Seal Liquid Copper Intake And Radiator Stop Leak 18 Oz New - New | Color: Gold | Size: s
    2.65
    Mercari

    Bar's Leaks Block Seal Liquid Copper Intake And Radiator Stop Leak 18 Oz New - New | Color: Gold | Size: s

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  • Bar's Leaks Bar’s Leak Block Seal Liquid Copper - New | Color: Brown | Size: s
    6.30
    Mercari

    Bar's Leaks Bar’s Leak Block Seal Liquid Copper - New | Color: Brown | Size: s

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  • Bar's Leaks 18oz. Liquid Copper Block Seal (1109)
    6.54
    JBTools.com

    Bar's Leaks 18oz. Liquid Copper Block Seal (1109)

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  • Bars Leaks 1109 Radiator Sealer
    7.52
    Parts Via

    Bars Leaks 1109 Radiator Sealer

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  • Bar's Leaks Block Seal Liquid Copper, Size: 18 oz
    7.97
    Walmart

    Bar's Leaks Block Seal Liquid Copper, Size: 18 oz

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  • Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.
    7.97
    Amazon.com

    Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.

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  • Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz. (4 Pack)
    41.49
    Amazon.com

    Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz. (4 Pack)

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  • Bar's Leak Block Seal Intake & Rad Stop Leak
    8.99
    Armageddon Turbo & Performance

    Bar's Leak Block Seal Intake & Rad Stop Leak

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  • Bar's Leaks Block Seal Liquid Copper Intake & Radiator Stop Leak | by Fleet Farm
    9.19
    Fleet Farm

    Bar's Leaks Block Seal Liquid Copper Intake & Radiator Stop Leak | by Fleet Farm

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  • Bar's Leaks Block Seal Liquid Copper Intake and Radiator Stop Leak 18oz at AutoZone
    10.39
    AutoZone

    Bar's Leaks Block Seal Liquid Copper Intake and Radiator Stop Leak 18oz at AutoZone

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  • Bars Leaks 1109 Block Seal Liquid Copper Intake And Radiator Stop Leak
    11.72
    eBay

    Bars Leaks 1109 Block Seal Liquid Copper Intake And Radiator Stop Leak

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  • Bar's Leak Block Seal Intake & Rad Stop Leak
    12.11
    eBay

    Bar's Leak Block Seal Intake & Rad Stop Leak

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  • 1109 Block Seal Liquid Copper Intake And Radiator Stop Leak - 18 Oz.
    13.14
    eBay

    1109 Block Seal Liquid Copper Intake And Radiator Stop Leak - 18 Oz.

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  • Efficient Radiator Sealant For Vehicle Coolant Leaks - No Draining
    13.55
    eBay

    Efficient Radiator Sealant For Vehicle Coolant Leaks - No Draining

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  • Bar's Leaks Block Seal Liquid Copper Intake & Radiator Stop Leak - 18
    14.59
    eBay

    Bar's Leaks Block Seal Liquid Copper Intake & Radiator Stop Leak - 18

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Product Details

PERMANENTLY FIXES COOLING SYSTEM LEAKS: . One step formula permanently repairs coolant loss problems on cars, trucks, vans, SUV’s and RV’s.
ANTIFREEZE COMPATIBLE - NO DRAINING REQUIRED: Antifreeze compatible sodium silicate liquid glass penetrates large and small leaks in plastic, aluminum and cast iron heads, blocks, intake manifold & gaskets, freeze plugs, heater cores and radiators.
ONE STEP - POUR DIRECTLY INTO RADIATOR - EASY TO USE: Fiber additives lock together with liquid to increase strength and promote a permanent seal. It will not harm the coolingsystem when used properly, no draining is required.
USE WITH ALL TYPES OF TRADITIONAL OR EXTENDED LIFE COOLANT: Use with ALL types of traditional or extended life coolant including yellow, orange, pink, red, blue, purple and green silicate based & non-silicate based (OAT/HOAT) 50-50 mix antifreeze, and/or water.

Best Review

Customers find the sealant functional and providing good value for money. They say it works well and is easy to use compared to auto stores. However, some customers have reported issues with corrosion and radiator leaks. There are mixed opinions on leak prevention and cooling level.AI-generated from the text of customer reviews

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