Rislone Head Gasket Fix - FREE SHIPPING

No draining of the cooling system is required. Patent pending formulation contains a combination of antifreeze compatible sodium silicate sealing liquid and various size gasket sealing particles which penetrate gaps & cracks and harden to permanently stop leaks. This seals because of the extreme heat inside the combustion chamber (5000°F) that works as a catalyst to permanently harden the material to make it stronger than the actual head gasket itself. Use on ALL water cooled gasoline and diesel engines. Heavy duty formula works on aluminum and cast iron heads & blocks, along with sealing all other engine cooling system leaks better than a traditional stop leak. This includes repairing head gaskets, cylinder heads, intake gaskets, cracked blocks and freeze plugs. Use with ALL types of antifreeze including conventional green or blue (Silicate-Based) and extended life red/orange or yellow (OAT/HOAT) coolant

SHIPPING EXCLUDES GREAT BARRIER, WAIHEKE, CHATHAM & STEWART ISLANDS ETC CHECK OUT OUR OTHER GREAT LISTINGS - OUR 'FREE SHIPPING AT OUR DISCRETION AIMS TO BE BETWEEN 1-5 DAYS DEPENDING ON ADDRESS / RURAL ETC We are a locally owned and operated company in Nelson that has been in Business since 1977, With a few EX- Auto Tradesmen in the crew. We specialise in Auto-electrical and general service parts for Cars, Trucks, Buses, Boats, Motorcycles etc.