Rislone Block Seal Permanent Head Gasket Fix (41111) 680g

RISLONE HEAD GASKET FIX 680g

• 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

Rislone 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 (2750°C) 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. 

COMPATIBILITY:
Use with ALL types of 50-50 mix antifreeze including conventional green or blue (Silicate-Based) and extended life red/orange or yellow (OAT/HOAT) coolant, and/or water. Suitable for use in petrol, diesel, turbo, LPG and racing engines.

PURPOSE OF A COOLING SYSTEM
Your engine creates up to 2760° C of heat within the combustion chamber. Enough heat to melt the entire engine in less than 30 minutes! Approximately one third of fuel’s energy is converted into usable power to propel the vehicle, one third of the energy is dissipated out through the exhaust system, and the remaining one third is carried off by the cooling system.

HOW DOES A COOLING SYSTEM WORK?
Coolant, which is a mixture of water and ethylene glycol (Antifreeze), is pumped throughout the engines water jacket drawing heat from the head, pistons, combustion chambers, cylinder walls, valves, etc.

DIRECTIONS:

Allow engine to cool. Make sure engine is cool enough so radiator cap can be safely removed.

Shake well. Pour HEAD GASKET FIX directly into radiator. If using in a small cooling system under 5.7 litre capacities, such as 4 cylinders with no air conditioning, install ½ bottles. Tip: If direct access to radiator is not available and if overflow tank is pressurized, you can install in tank.

Fill radiator and overflow tank to proper level and reinstall radiator cap.

Start engine.

Turn heater on hot and fan on high.

Idle engine for 15 minutes.

Allow engine to cool so cap can be safely removed. 

Top off radiator and leave Rislone HEAD GASKET FIX in cooling system for continued protection. Drive vehicle as normal.