1. Bar's Leaks
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Bar's Leak HG-1 HEAD SEAL Blown Head Gasket Repair
#adBar's Leaks #ad - Repairs blown head and intake gasket leaks. Stops heater core and radiator leaks. Fixes leaking freeze and core plugs. Seals cracked cylinder heads and blocks.More information #ad
Brand | Bar's Leaks #ad |
Manufacturer | Bar's Leaks #ad |
Height | 3.22 Inches |
Length | 9.78 Inches |
Weight | 2.65 Pounds |
Width | 3.22 Inches |
Part Number | HG-1 |
Model | HG-1 |
Warranty | Manufacturer Warranty |
More information #ad
2. BlueDevil Products
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BlueDevil Head Gasket Sealer 38386
#adBlueDevil Products #ad - Safe and easy to use. Contains no solid or particulate matter that can harm a vehicles engine . Alternative solution for costly and time consuming repairs . Permanent Repair.More information #ad
Brand | BlueDevil Products #ad |
Manufacturer | BlueDevil Products #ad |
Weight | 2 Pounds |
Part Number | 38386 |
Model | 38386 |
Warranty | LIMITED WARRANTY |
More information #ad
3. K-Seal
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K-SEAL Ultimate Permanent Head Gasket Repair ST3501 16oz Multi-Purpose Formula Stop Leaks in the Head Gasket, Cracked/Porous Blocks, Trade Trusted Stop Leak, Radiator & Heater Core. A True Pour & Go
#adK-Seal #ad - Repairs in minutes: permanently fix blown head gaskets, cracked heads and cracked/porous blocks including aluminum heads in old and new cars. Save time/money. The only head gasket and block sealant that is 3rd party tested to meet ASTM D3147. Over 8 million bottles sold.Seals cracks and stops leaks: a diy alternative to costly repairs, our head gasket fix permanently seals cracks and holes! Quickly repair your blocks, leaking radiator, freeze plug, heater core and water pump casing with no adverse impact on efficiency.
More information #ad
Check the technical Specification section of this page for extra instructions for a successful repair. Customer support: if our head gasket repair leak doesn’t seal your intake gasket, the system might be over-pressurized. Pour and go: our head gasket sealer is easy to use just shake, absolutely no draining, it mixes with all types of antifreeze, add to your radiator/overflow and run the engine! Unlike some competitive products, flushing or pulling the thermostat required. Us bestseller. Scientifically tested: safe, effective, the repair withstands the high pressure of the combustion chamber, our head gasket and block repair seals leaks up to 1/32 of an inch! Once cured, all without failing or clogging the cooling system.
Brand | K-Seal #ad |
Manufacturer | K-Seal #ad |
Height | 8 Inches |
Length | 2.5 Inches |
Weight | 1 Pounds |
Width | 2.5 Inches |
Part Number | ST3501ND |
Model | KSLST3501 |
Warranty | Lifetime warranty does not cover abuse |
More information #ad
4. STEEL SEAL
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Steel Seal Blown Head Gasket Fix Repair Sealer, 8 Cylinder
#adSTEEL SEAL #ad - Used by thousands of repair shops nationwide. Used for 8 Cylinder Engines. Permanently seals a crack in the head gasket. Do-it-yourself Pour in Head Gasket Fix. Backed with a 100% Money-Back Guarantee.More information #ad
Brand | STEEL SEAL #ad |
Manufacturer | Steel Seal #ad |
Part Number | 8CYL001 |
More information #ad
5. Bar's Leaks
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Bar's Leaks 1111 Block Seal Permanent Head Gasket Fix 24 oz.
#adBar's Leaks #ad - Contains a combination of antifreeze compatible sodium silicate sealing liquid and various size gasket sealing particles which penetrate gaps & cracks and harden to permanently stop leaks. Seals cracked cylinder heads and blocks. Stops block leaks. Repairs blown head gaskets.More information #ad
Brand | Bar's Leaks #ad |
Manufacturer | Bar's Leaks #ad |
Height | 2.5 Inches |
Length | 9.5 Inches |
Weight | 0 Pounds |
Width | 2.6 Inches |
Part Number | 1111 |
Model | 1111 |
Warranty | 1 year manufacturer |
More information #ad
6. K-Seal
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Pour and Go, Block, Head Gasket, ST5501 8oz, Multi-Purpose Formula Stops Leaks in the Radiator, K-SEAL Coolant Leak Repair, Water Pump Casing, and Freeze Plug, Trade Trusted-Stop Leak, Heater Core
#adK-Seal #ad - Save time/money. Us bestseller. Over 8 million bottles sold. Repairs in minutes: formulated to permanently weld radiators, including hard plastic aluminum heads and blocks in old and new cars. Pour and go: our cooling system sealer is easy to use: just shake the bottle, add to your radiator/overflow and run the engine! Unlike some traditional products, it mixes with all types of antifreeze, absolutely no draining or flushing required.Scientifically tested: safe and effective, the repair withstands the high pressure of the combustion chamber, our cracked block repair can seal leaks up to 1/32 of an inch! Once cured, all without failing or clogging the cooling system.
More information #ad
Customer support: if our engine coolant leak doesn’t seal your head gasket, the system might be over-pressurized. Seals cracks and stops leaks: a diy alternative to costly repairs, freeze plug, our coolant leak fix permanently seals cracks and holes! It quickly repairs your leaking radiator, heater core and water pump casing with no adverse impact on efficiency. The only car radiator and gasket sealant university tested to meet ASTM D3147. Check the technical Specification section of this page for extra instructions for a successful repair.
Brand | K-Seal #ad |
Manufacturer | K-Seal #ad |
Height | 6 Inches |
Length | 7.87 Inches |
Weight | 0.6 Pounds |
Width | 2 Inches |
Part Number | ST5501 |
Model | ST5501 |
Warranty | When K-Seal makes a repair we guarantee it will be permanent |
More information #ad
7. Bar's Leaks
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20 oz., Bar's Leaks 1100 Head Gasket Repair
#adBar's Leaks #ad - Repairs blown head gaskets. Stops block leaks. Seals cracked cylinder heads and blocks. Head gasket sealant is not compatible with antifreeze and must only be added to the cooling system after ALL ANTIFREEZE has been flushed and removed.More information #ad
Dual action 2 part formula — liquid ceramic: liquid penetrates large and small leaks to form a seal actually harder than the original head gasket — REINFORCED FIBERS: Fiber additives lock together with liquid to increase strength and promote a permanent seal.Brand | Bar's Leaks #ad |
Manufacturer | Bar's Leaks #ad |
Height | 8.3 Inches |
Length | 1.8 Inches |
Weight | 1.41 Pounds |
Width | 3.4 Inches |
Part Number | 1100 |
Model | 1100 |
Warranty | 1 year manufacturer |
More information #ad
8. Genuine GM
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4 Grams, Pack of 5, Genuine GM 12378255 Fluid 3634621 Cooling System Seal Tablet
#adGenuine GM #ad - Non-toxic. For use with all vehicles. Dex-cool compatible. Formulated for automotive use. Engine application is based on liters of volume in cooling system.More information #ad
Brand | Genuine GM #ad |
Manufacturer | GM #ad |
Part Number | 12378255 |
Model | 12378255 |
More information #ad
9. K&W
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32 Fl Oz, K&W 401224-6 FiberLock Head Gasket & Block Repair
#adK&W #ad - Contains 3 unique technologies. Military-strength fibers create multi-layer repair over cracks with a web-like weave. Nanotechnology permanently fixes the smallest cracks and crevices. Cool-x conditioner – lowers operating temperature as it circulates through cooling system.More information #ad
". Seals larger holes with less fluid loss than competitive products as proven by lab test ASTM D6107. Easy pour and go formula! Permanently fixes head gaskets, engine blocks, cooling systems, and cylinder heads. Works with all antifreeze or plain water.Brand | K&W #ad |
Manufacturer | CRC #ad |
Height | 9.54 Inches |
Length | 3.4 Inches |
Weight | 2.5 Pounds |
Width | 3.4 Inches |
Part Number | 401224-6 |
Model | 401224-6 |
More information #ad
10. ATP Automotive
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8 Ounce Bottle, ATP AT-205 Re-Seal Stops Leaks
#adATP Automotive #ad - Rejuivinates all rubber seals & gaskets in engines, transmissions, power steering, differentials and hydraulic systems. Does not contain petroleum distillates, will not over-swell or breakdown seals.More information #ad
Compatible with conventional and synthetic oils, gear oil, ATF, power steering fluids and hydraulic oil.8oz bottle will treat a 6 quart capacity, adjust accordingly. Professional strength fast acting resealer, stops leaks fast.Brand | ATP Automotive #ad |
Manufacturer | ATP #ad |
Height | 4 Inches |
Length | 7 Inches |
Weight | 0.11 Pounds |
Width | 4.5 Inches |
Part Number | AT-205 |
Model | AT-205 |
Warranty | Money Back Guarantee |
More information #ad