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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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  • Bars Leaks Block Seal Liquid Copper Coolant Leak Fix, 18 oz, 1109
    12.99
    Advance Auto Parts

    Bars Leaks Block Seal Liquid Copper Coolant Leak Fix, 18 oz, 1109

    Delivery date & cost shown at checkout

  • Bars Leaks 1109B 18 Oz Bars Leaks Block Seal Liquid Copper Intake Radiator Stop Leak
    21.09
    Shop.com

    Bars Leaks 1109B 18 Oz Bars Leaks Block Seal Liquid Copper Intake Radiator Stop Leak

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  • Bar's Leaks Liquid Copper Block Seal Intake & Radiator Stop Leak, 18 oz.
    10.99
    Runnings

    Bar's Leaks Liquid Copper Block Seal Intake & Radiator Stop Leak, 18 oz.

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  • Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak 18oz Bottle
    13.49
    ok petroleum

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

    Delivery date & cost shown at checkout

  • Atp Chemicals & Supplies Bar's Seal Intake & Radiator Stop Leak Automotive Specialty Parts, Size: 11.00 oz
    35.64
    Walmart

    Atp Chemicals & Supplies Bar's Seal Intake & Radiator Stop Leak Automotive Specialty Parts, Size: 11.00 oz

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  • Bar's Leaks Block Seal Liquid Copper, Size: 18 oz
    19.11
    Walmart

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

    Delivery date & cost shown at checkout

  • Antifreeze / Coolant Additive - Liquid Copper Bar's Radiator and Intake Stop Leak - 18 oz Bottle - Each
    14.99
    SalterRacing.com

    Antifreeze / Coolant Additive - Liquid Copper Bar's Radiator and Intake Stop Leak - 18 oz Bottle - Each

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  • Bars Leaks Bar's Leaks Block Seal Liquid Copper Coolant Leak Fix, 18 oz. | Rural King
    9.99
    Rural King

    Bars Leaks Bar's Leaks Block Seal Liquid Copper Coolant Leak Fix, 18 oz. | Rural King

    Delivery date & cost shown at checkout

  • BAR'S LEAKS 1109 Radiator Sealant, 18 oz Package, Bottle, Liquid, Mild
    10.99
    Farm & Home Supply

    BAR'S LEAKS 1109 Radiator Sealant, 18 oz Package, Bottle, Liquid, Mild

    Delivery date & cost shown at checkout

  • 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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  • 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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  • Bar's Leak Block Seal Intake & Rad Stop Leak 1109
    14.99
    J J Motorsports

    Bar's Leak Block Seal Intake & Rad Stop Leak 1109

    Delivery date & cost shown at checkout

  • Prime Automotive Warehouse Bar's Leaks Block Seal Liquid Copper Intake & Radiator Stop Leak 1109
    15.56
    DK Hardware

    Prime Automotive Warehouse Bar's Leaks Block Seal Liquid Copper Intake & Radiator Stop Leak 1109

    Delivery date & cost shown at checkout

  • Bars Leaks 1109 Radiator Sealer
    7.52
    Parts Via

    Bars Leaks 1109 Radiator Sealer

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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 like the functionality and value of the sealant. They mention it works well, is easy to use, and is a great product for the money. Some also appreciate the quality. However, some customers have reported that the block has cracked and the radiator fans blades have exploded off the fan. Opinions differ on leak prevention and cooling level.AI-generated from the text of customer reviews

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