Nulon Red Premium Long Life Coolant 100% Concentrate — RLL5

Nulon Red Premium Long Life Coolant 100% Concentrate (RLL) provides the ultimate anti-freeze/anti-boil and corrosion protection for most late model vehicles, including petrol, diesel and heavy duty diesel applications. Red Long Life Coolant incorporates the most up-to-date Organic Additive Technology (OAT) carboxylate corrosion inhibitors, and is nitrite and amine free (US requirements), phosphate free (European requirements) and silicate free (Japanese requirements).

• 8 years or 500,000 km service life (whichever comes first) when used at 50% V/V mix with soft or demineralised water
• Guaranteed to suit every vehicle where a red/orange OAT-based coolant has been specified
• Genuine 100% OAT-based formulation — carboxylate inhibitor package is more stable and stays in solution better than traditional coolants
• Provides optimum, long-term protection against corrosion of all cooling system metals
• Expands operating temperature range of cooling systems — protection from -37°C up to 128°C (at 50% V/V)
• Particularly suited to cooling systems fitted with aluminium radiators
• Not aggressive to water pump seals; will not form solids inside the cooling system
• Compatible with hoses, rubber fittings, plastics and gasket materials
• Eliminates the need for supplemental coolant additives (SCA) in diesel engines
• Reduces the incidence of nucleate or hot-spot boiling
• Particularly effective in controlling cavitation erosion of wet cylinder liners in diesel engines
• Performance of OAT inhibitors does not diminish with time
• Meets AS/NZS 2108.1:2004 Type A, GM6277M and Toyota TSK2601G specifications
• Not recommended for cooling systems with copper/brass radiators — use Nulon LL (green) in those applications
• Do not mix with other coolants; if changing from another coolant type, always thoroughly flush the system first

Nulon RLL is recommended for all vehicles that use a red or orange OAT-based coolant, including Ford Falcon EA–EF, Holden Gen 3 & Gen 4 V8s and Alloytech V6, all Toyota models, Audi (some models), VW (some models), Jeep (most models), Chrysler (most new imports), Isuzu trucks, Daihatsu cars and trucks, and Caterpillar equipment. As a 100% concentrate, mix at 50% by volume with soft, clean or demineralised water before use.