Top 10 Bars HEAD GASKET Sealer UK – Automotive

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1. K-Seal

1 Pack, K-Seal ST3501ND Pour and Go Permanent Head Gasket and Block Repair, 16 fl. oz

K-Seal - If product did not seal head gasket leak, which causes back pressure and doesn't allow the product to reach the problem area, the system might be Over-pressurized, on this page below under Technical Specification is a PDF Guide with instructions to follow to complete the repair successfully.

Just pour & go – no need for expensive head Gasket Repairs - The Safe and Easy Way to Fix a Coolant Leak. A permanent repair, guaranteed for the lifetime of the engine. Scientifically tested - k-seal is the only product to have been successfully tested by the equipment at Brighton University and classes as meeting the demands of ASTM D3147. Fixes blown head gaskets, cracked heads and blocks.
Height20.32 cm (8 Inches)
Length6.35 cm (2.5 Inches)
Width6.35 cm (2.5 Inches)
Part NumberST3501ND

2. Steel Seal

Steel Seal Blown Cylinder Head Gasket Fix Repair Sealer Lifetime Guarantee Award Winning

Steel Seal - Fixes blown Head Gaskets. Fixes all types of head gasket failure. Fixes warped Cylinder Head. Fixes Dropped Liners. Fixes Cracked Blocks.
BrandSteel Seal
ManufacturerSteel Seal
Part NumberSS

3. Rislone

Rislone Head Gasket Fix Additive For Petrol/Diesel Engines 680g

Rislone - For all vehicles. This formulation contains a combination of antifreeze compatible sodium silicate sealing liquid and various size gasket sealing particles which penetrate gaps and cracks and harden to permanently stop leaks.

No draining of the cooling system is required. This seals because of the extreme heat inside the combustion chamber 2760°C that works as a catalyst to permanently harden the material to make it stronger than the actual head gasket itself. Rislone head gasket fix is the easiest solution to stop head gasket coolant leaks. One 680g bottle treats cooling systems from 5. 6 litres to 15 litres. Size: 680 g.
Part Number41186_SML


KALIMEX LTD ST5501 Coolant Leak Repair, One Size

KALIMEX LTD - Mixes with all types of Antifreeze. Just shake, pour and go. Multi purpose ONe Step & Permanent. Item package dimension: 4. 4 cm l x 8. 8 cm w x 12. 6 cm H. No flushing.
ManufacturerK-Seal International Limited
Height15.24 cm (6 Inches)
Length20 cm (7.87 Inches)
Width5.08 cm (2 Inches)
Part NumberST5501
Warranty1 year manufacturer

5. Steel Seal

Steel Seal Blown Cylinder Head Gasket Fix Repair Sealer Award Winning

Steel Seal - Fixes blown Head Gaskets. Fixes warped Cylinder Head. Fixes Cracked Blocks. Fixes all types of head gasket failure. Fixes Dropped Liners.
BrandSteel Seal
ManufacturerSteel Seal
Part NumberSS

6. Engine Seal

Head gasket failures, cracked blocks, heater cores and water pumps., fixes most leaks in all types of water cooled engine including cracked heads, radiators, REPAIRS BLOWN HEAD GASKET & ENGINE BLOCKS,,USING ALL AUTOMOTIVE MANUFACTURES,,,Engine Seal ,MCP,,Confirmed UK Examination of Trademark Standard ,ENGINE SEAL WRAPPED BLOWN HEAD GASKETS & ENGINE BLOCKS,,,DIESEL & PETROL,,,Engine Seal, ENGINE SEAL HEAD GASKET SEALER ,MCP

Engine Seal - Please attention ******, if did not take positive result, do use complete bottle, first used half bottle, . A repair made with steel seal head Gasket is permanent, radiators, Steel Seal Head Gas mixes with all types of antifreeze and coolant.

Unlike inferior coolant products, cracked blocks, head gasket failures, heater cores and water pumps. 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. Engine seal :fixes permanent leaks in all types of water cooled engine including cracked heads, guaranteed for the lifetime of the engine.

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.
BrandEngine Seal
ManufacturerEngine Seal
Part NumberUsed All Automotive Manufactures


236 millilitres, Hi-Gear HG9048s Insta-Seal Head Gasket Fix Permanent Engine Block Sealer

HI-GEAR - Works on cracked cylinder heads, heater matrix, core plugs and leaking radiators in all types of  aluminum and cast iron engines. Hi-gear insta-seal quickly and permanently seals large and small leaks in blown head gaskets. Hi-gear hg9048s insta-seal permanent Block Sealer - 236 millilitres. Once the 'weld' is complete Hi-Gear Insta-Seal lasts the life of the engine. Hi-gear insta-seal will not harm the cooling system when used correctly.
Height18.1 cm (7.13 Inches)
Length5.72 cm (2.25 Inches)
Width5.72 cm (2.25 Inches)
Part NumberHG9048s

8. Steel Seal

Steel Seal SSAMZ Head Gasket Repair

Steel Seal - All types of Head Gasket Failure. Now compatible with all types of antifreeze and any vehicle with a water cooled system. Steel seal will work on all vehicles: cars, pickups, 4x4s, bikes, tractors, vans, lorries and boats. Blown Head Gaskets. Warped Cylinder Head.
BrandSteel Seal
ManufacturerSteel Seal Ltd
Height20 cm (7.87 Inches)
Length8 cm (3.15 Inches)
Width4 cm (1.57 Inches)
Part NumberSSAMZ

9. Rislone


Rislone - Permanently: repair blown head & intake gasket leaks seal warped / cracked heads & blocks stop overheating & coolant loss fix bubbles entering cooling system  reinforced with Carbon Fibers  One Dosage Stops All Head Gasket Coolant Problems  Safe & Easy to Use, and Works Quickly  The Best Repair Formula Money Can Buy  Antifreeze Compatible, No Flushing Required.
Part Number31136

10. Engine Revive


Engine Revive - Scientifically advanced formula – engineered in us laboratories. Works by chemical reaction to form a permanent weld when exposed to cracks & leaks. Repairs the heaviest of leaks and blown head gaskets in only 20 minutes. The welded area remains heat resistant and lasts life of the engine. Will not block the cooling system – suitable for all engines.
BrandEngine Revive
ManufacturerEngine Revive
Part NumberERHG002