

Hero image 0 of (2 pack) Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz, 0 of 9
(2 pack) Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz
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Key item features
- Gasket Sealing: This automotive additive safely seals head gaskets and other severe leaks, providing a permanent solution for coolant leaks in various engine components.
- Effortless Application: The one-step formulation requires no draining of the cooling system, making it easy to use for quick and effective repairs.
- Advanced Formulation: Contains a blend of antifreeze-compatible sodium silicate sealing liquid and various gasket sealing particles that penetrate and harden in gaps and cracks.
- Combustion Hardening: The extreme heat within the combustion chamber acts as a catalyst, permanently hardening the material to create a seal stronger than the original head gasket.
- Broad Compatibility: Suitable for use with all types of traditional or extended-life coolants, including silicate and non-silicate based 50-50 mix antifreeze and water.
- Versatile Engine Use: Effective on all water-cooled gasoline and diesel engines, including aluminum and cast iron heads and blocks, repairing head gaskets, cylinder heads, intake gaskets, cracked blocks, and freeze plugs.
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Specs
- BrandBar's Leaks
- Automotive additive typeGasket Fix
- Rec. useAutomotive
- FeaturesHeavy-Duty
- Volume capacity24 oz
- Container typeBottle
Current price is USD$56.76$1.18/oz
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This item includes:
- 2-pack of Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz
Compare with similar items
| Product | Viewing this item(2 pack) Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz ![]() $56.76 current price $56.76 | (2 pack) Lucas Oil 10977 Automotive High Mileage Fuel Treatment 5.25 Ounce ![]() $17.76 current price $17.762124.7 out of 5 Stars. 212 reviews |
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| Automotive additive type | Gasket Fix(2 pack) Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz | Fuel Treatment(2 pack) Lucas Oil 10977 Automotive High Mileage Fuel Treatment 5.25 Ounce |
|---|---|---|
| Rec. use | Automotive(2 pack) Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz | Automotive(2 pack) Lucas Oil 10977 Automotive High Mileage Fuel Treatment 5.25 Ounce |
| Features | Heavy-Duty(2 pack) Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz | Advanced Additives(2 pack) Lucas Oil 10977 Automotive High Mileage Fuel Treatment 5.25 Ounce |
| Volume capacity | 24 oz(2 pack) Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz | 5.25 oz(2 pack) Lucas Oil 10977 Automotive High Mileage Fuel Treatment 5.25 Ounce |
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About this item
Product details
Bar’s Leaks®Block Seal Head Gasket Fix is the easiest solution to stop head gasket coolant leaks. No draining of the cooling system is required. One step formulation contains a combination of antifreeze compatible sodium silicate sealing liquid and various size gasket sealing particles which penetrate gaps and cracks then harden to permanently stop leaks. This works because of the extreme heat inside the combustion chamber (5000°F) that acts as a catalyst to permanently harden the material to make it stronger than the actual head gasket itself. Your vehicle is a good candidate for this product if it can idle for 20 minutes without overheating or having to add coolant. Use on ALL water cooled gasoline and diesel engines. Heavy duty formula works on aluminum and cast iron heads & blocks, along with sealing all other engine cooling system leaks better than a traditional stop leak. This includes repairing head gaskets, cylinder heads, intake gaskets, cracked blocks and freeze plugs. 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.
- Bar's Leaks 1111 Block Seal Head Gasket Fix Automotive Additive, 24 oz
- Safely Seals Gasket And Other Severe Leaks
- Quickly and Permanently Stops Coolant Leaks
- One Step—No Draining Required—Easy To Use
- Use with ALL types of traditional or extended life coolant
info:
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Specifications
Brand
Bar's Leaks
Automotive additive type
Gasket Fix
Rec. use
Automotive
Features
Heavy-Duty
Warranty
Warranty information
30 day warranty on material and workmanship
Warranty url
Warnings
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