Nulon Red Premium Long Life Coolant Premix (RLLTU)
Premium Protection for Modern Vehicles
Nulon Red Premium Long Life Coolant Premix is a pre-diluted, ready-to-use 50/50 mix of Nulon Red Concentrated Long Life Coolant (RLL) and demineralised water.
Key Features
Advanced OAT Technology
- Incorporates the most up-to-date Organic Additive Technology (OAT) carboxylate corrosion inhibitors
- 100% OAT based, genuine long life coolant
- Nitrite and amine free to meet US requirements
- Phosphate free to meet European requirements
- Silicate free to meet Japanese requirements
Extended Protection
- Provides maximum corrosion and anti-freeze/anti-boil protection for up to 8 years or 500,000 km (whichever comes first)
- Extended shelf life of 8 years
- Carboxylate inhibitor package is more stable and stays in solution better than traditional coolants
- Will not form solids inside cooling systems or become abrasive to water pump seals
Versatile Usage
Formulated to be used in either of two ways:
- Add as a top-up to any cooling system that contains Red Premium Long Life Coolant 100% Concentrate (RLL)
- Use as a complete fill product - particularly advantageous in areas where water is of poor quality or very hard
Compatibility
- Preferred coolant for systems fitted with aluminium radiators
- Provides maximum protection against cavitation erosion of wet cylinder liners in diesel engines
- Dyed distinctive red/orange colour to distinguish from traditional green coolants
- Should not be mixed with other coolants
NOT Recommended For:
- Cooling systems with copper/brass radiators (use Nulon LL green instead)
Specifications
- Meets AS/NZS 2108.1:2004 Type A, GM6277M and Toyota TSK2601G specifications
- Ultimate protection for petrol, diesel and heavy duty diesel applications
- Suitable for all late model vehicles
Important Installation Notes
If changing from any other coolant to RLLTU, always thoroughly flush the system first as cross contamination will reduce the life of RLLTU.

