Novastop Radiator Leak Sealant (Leak Repair)

Novastop Radiator Leak Sealant is the best quality, original permanent radiator leak sealant additive that cures any cooling system water leaks. Novastop radiator Leak Sealant has many applications such as cooling systems for cars, cooling radiators, hoses, water pumps, and home heating radiators; it even works for small hairline cracks in engine blocks.

16.65 inc.Vat

In stock

A main advantage of this radiator leak sealant additive is that contains additives that prevent corrosion and limescale. It is even compatible with all types of water based coolants and antifreeze.

Main features:

  • Prevents and permanently seals leaks in closed heating systems
  • Guaranteed not to clog any system
  • Contains anti-corrosion and anti-limescale additives.
  • Has a lubricating effects to reduce squeaks in moving parts
  • Can be used as a preventative to avoid leaks.
  • Seals all metals (copper – aluminium – iron) and also synthetic materials.

Technical Specifications:

  • Basis: water
  • Appearance: Granular, High Viscosity liquid
  • Colour: Red/Brown
  • pH: neutral
  • Fire proof
  • Consumption: 1 bottle adequate for 25L liquid
  • Shelf life: 12 months, keep dry, cool and frost-proof
Weight 0.5 kg


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