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» Range Rover Classic 1986-1994 » Irontite Radiator, Engine & Fuel Tank Thoro Flush and Cylinder Head and Block Ceramic Seal - All Vehicles

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  Irontite Radiator, Engine & Fuel Tank Thoro Flush and Cylinder Head and Block Ceramic Seal - All Vehicles
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The prices are in GBP Great British Pounds (£)

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Irontite Industrial Strength Thoro-Flush Radiator, Engine and Fuel Tank Cleaner - All Vehicles

Use ThoroFlush to thoroughly clean the cooling system –

  •  Loosens and removes rust, corrosion and other debris
  • "Neutralize" any remaining coolant solution or oil based products.


This is the industry’s most powerful flush product. (It can also be used in a removed fuel tank to prepare it for a welding repair. Neutralizing the residual fuel makes it much safer for the patching process)

Irontite Cast Iron & Aluminium Cylinder Head and Porous Block Ceramic Motor Seal - All Vehicles

The performance enthusiast and racer’s choice. Ceramic Motor Seal to fully coat the inside of the cooling system with a thin layer of ceramic.  It will seal porous or blemished areas of the casting, as well as any potentially weak areas, for example where parts or surfaces join with each other such as head gasket locations, head bolt studs and cylinder sleeve areas.

  • Permanently seals engine coolant system leaks

  • Seals porous castings and improves heat dissipation for added power

  • Seals head and intake gaskets

  • Aluminium & cast iron, cylinder heads and blocks

  • Add to radiator ONLY AFTER removing antifreeze (we recommend Thoro-Flush)

Unlike other products this is a permanent repair and does not need to be redone if you change your coolant. It is ceramic based and so can withstand the heat and stresses of a modern engine.

This range of IRONTITE products was specifically designed and tailored to the needs of the engine rebuilder. We have been distributing these products to the industry for over 10 years.

Any of these products Thoro-Flush, All-Weather Seal and Ceramic Motor Seal can be used alone for their intended purpose (click here to view). However, engine specialists have found using all three products in conjunction with each other offers the most effective result that any chemical process for stopping coolant leaks can provide.

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