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Cylinder Block Seal

SKU: 80052

Cylinder Block Seal is a cooling system additive specially developed to repair cracks and prevent leakages in cylinder blocks that lead to external or internal water (coolant) loss in the oil system or combustion chamber.

Benefits

  • Effectively seals hair cracks and leakages in cylinder blocks
  • Eliminates the need for expensive repair
  • Resistant to high pressure, water pressure and vibration
  • Easy-to-use without dismantling cylinder block
  • Does not clog hoses and does not harm rubber hoses, metal parts and gaskets

Usage

Suitable for all aluminium, cast iron and steel radiators of cooling systems in petrol, diesel and LPG engines. Compatible with all cooling fluids, conventional antifreeze and water.

Direction

NORMAL USE

First clean the cooling system with TecLub Radiator Cleaner. Let the engine run for 15 min. Drain this mixture and flush the system with water. Refill system with water. Remove the thermostat and upper radiator hose. Shake the bottle of Cylinder Block Seal well before use. Pour Cylinder Block Seal into the opening of the removed thermostat. Reconnect the radiator hose to close cooling system again (thermostat is NOT mounted). Let the engine run for 15 to 20 minutes. Check water temperature during treatment. Stop the engine. Drain when engine is cold (!) and flush with water. Fill with recommended coolant. Remount the thermostat again.

LARGER CRACKS

Follow normal procedure, but leave Cylinder Block Seal in the cooling system for 4-5 days before flushing with water and refilling with recommended cooling liquid. Make sure cooling system and engine do not get overheated.

Dosage

One 250 ml bottle is sufficient for cooling systems with a volume of up to 8 litres.

Product sheet

Cylinder Block Seal

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