Permanently seals head gasket leaks

Do-It-Yourself pour in head gasket fix

Award winning, triple-patented formula

Used for all 4 cylinder engines

PROLONG YOUR RADIATOR LIFESPAN: Contains anti-rust inhibitors to help prolong the life of radiators

PERMANENTLY REPAIR & SEAL LEAKS: Stress-Free, permanent repair for most leaks

QUICK REPAIR: Nitrox Steel Weld seals leaks in minutes, no spanners required

NO NEED TO FLUSH: This powerful formula mixes with ALL Anti-Freeze and can be added straight into the coolant system

LONG TERM PREVENTION: Steel Weld stays working, ready to repair any future leak

Easy to Use no need for additional costs on anti freeze and flushes

Over 90% Success Rate

Permanently repairs most blown head gaskets, cracked heads, warped heads and cracked blocks

PLEASE ATTENTION## Engine Seal LIQUID IS STRONG,### First used %50 bottle if did not took positive result ,again used complete liquid of bottle***

Permanently Seals:Cracked Cylinder Heads,Blown Head Gaskets, All Block Leaks. Permanently Seals: Works On: Cracked Cylinder Heads Gasoline and Diesel Engines Blown Head Gaskets Cast Iron or Aluminum Blocks & Heads Intake Gasket Leaks MLS - Multi Layer Steel Gasket All Block Leaks Copper Head Gaskets Other Severe Coolant Leaks Composite Head Gaskets

Engine Seal :Fixes permanent leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine. Unlike inferior coolant products, Steel Seal Head Gas mixes with all types of antifreeze and coolant.

PLEASE ATTENTION ****** , FIRST USED HALF BOTTLE ,IF DID NOT TAKE POSITIVE RESULT ,DO USE COMPLETE BOTTLE,

FIX IT FAST: Our multi-purpose solution works in minutes to quickly & permanently seal leaks in the radiator, head gasket, freeze plugs, block, heater matrix & water pump of heavy duty vehicles. Fixes most leaks in water-cooled engines.

STOP HOLES & CRACKS: With 1 step our unique formula will seek out each hole & crack, permanently sealing them, without any adverse impact on the efficiency of your engine cooling.

EASY TO USE: K-Seal couldn't be simpler & requires no draining or flushing; just shake, pour & go - shake the bottle, add the fluid to your coolant system & run your engine as normal.

HEAVY DUTY PERFORMANCE: Engineered for large engines & industrial use; suitable for commercial or agricultural vehicles. A permanent repair for the lifetime of the engine. Compatible with all types of antifreeze coolant.

PROFESSIONAL-GRADE RELIABILITY: Trusted by mechanics, our non-corrosive sealer delivers a durable & long-lasting repair, without clogging your cooling system. A cost-effective solution to engine coolant leaks, enhancing the reliability & performance of your vehicle’s cooling system. We've sold millions worldwide & are independently verified by university testing to meet ASTM D3147.

Specially developed to restore worn seals and gaskets and stop leaks

Stops leaks in manual transmissions and ensures gaskets and seals remain flexible.

Stops transmission fluid leaks

Non-corrosive and non-clogging.

FIX IT FAST: Our multi-purpose solution works in minutes to quickly & permanently seal leaks in the radiator, head gasket, freeze plugs, block, heater matrix & water pump. Fixes most leaks in water-cooled engines.

STOP HOLES & CRACKS: With just 1 step our unique formula will seek out each hole & crack, permanently sealing them, without any adverse impact on the efficiency of your engine cooling.

EASY TO USE: K-Seal couldn't be simpler to use & requires no draining or flushing; just shake, pour & go - shake the bottle, add the fluid to your coolant system & run your engine as normal.

VERSATILE COMPATIBILITY: Compatible with all types of antifreeze coolant. Suitable for use in both cars & light trucks with up to 12 cylinders. A permanent repair for the lifetime of the engine.

PROFESSIONAL-GRADE RELIABILITY: Trusted by mechanics, our sealer delivers a durable & long-lasting repair. A cost-effective solution to engine coolant leaks, enhancing the reliability & performance of your vehicle’s cooling system. We've sold millions worldwide & are independently verified by university testing to meet ASTM D3147.

Advanced Moisture-Curing Seal: Our black silicone sealant reacts with air moisture to form a resilient, water-resistant layer, replacing traditional gasket sealant. It cures rapidly (10–30 mins at 25°C), creating a flexible barrier against oil leak sealer emergencies. Ideal for head gasket sealer applications.

Extreme Environment Resilience: Engineered as high temperature silicone sealant, it withstands –60°C to 300°C and ≥10MPa pressure. This heat resistant silicone resists cracking under vibration/thermal stress, making it essential for coolant leak repair in engines and turbochargers.

Engine Cooling System Focus: Perfect for mechanics tackling head gasket sealer replacements, valve covers, or coolant leak repair in radiators. Ensures reliable oil leak sealer performance in cars, motorcycles, or commercial vehicles.

Multi-Surface Versatility: This RTV gasket sealant bonds to metals (aluminium, stainless steel), glass, and plastics. Use as instant gasket sealant for transmissions, pumps, or industrial machinery exposed to oils and harsh climates.

Complete Kit Easy Application: Includes 2×50ml RTV gasket sealant tubes, precision nozzles, scraper, and ergonomic applicator. Surface-prep guidance ensures optimal adhesion. Cures fully in 24hrs (sensor-safe).