Snowdonia Antifreeze SP-OAT

Snowdonia Antifreeze SP-OAT is a monothylene glycol based antifreeze. This is specifically designed for the demands of modern engine systems. Downsized, high power engines that minimise emissions place greater heat demands upon the coolant system. Using an additive package with greater thermal stability, Opticool Antifreeze SP-OAT provides excellent protection to metals within the coolant system, especially aluminium. It uses a silicate-phosphate organic additive technology and is free of borates, amines and nitrites.

This is a high-performance, Super Long Life Organic Acid Technology (SP-OAT) engine coolant developed for modern petrol and diesel engines. It provides exceptional protection against corrosion, overheating, and freezing, ensuring long-term reliability of the engine cooling system.

Engineered to meet the demands of today’s advanced engines, Opticool SP OAT is ideal for vehicles requiring extended service intervals and superior thermal stability.

 Key Features

• SP-OAT (Super Long Life Organic Acid Technology) formulation

• Extended service life compared to conventional coolants

• Excellent corrosion and scale protection

• Superior heat transfer efficiency

• Compatible with aluminium and mixed-metal engines

• Prevents rust, cavitation, and deposit formation

• Stable performance in extreme temperatures

Benefits

• Longer engine protection
  Advanced additive technology protects critical cooling system components for extended periods.

• Reduced maintenance costs
  Super long-life formula means fewer coolant changes and lower service expenses.

• Improved engine efficiency
  Efficient heat dissipation helps maintain optimal engine operating temperature.

• Reliable all-season performance
  Protects against freezing in cold climates and overheating in high-temperature conditions.

• Designed for modern vehicles
  Ideal for newer petrol and diesel engines with aluminium radiators and components.

Applications

• Modern passenger vehicles

• Light commercial vehicles

• Petrol and diesel engines

• Vehicles requiring SP-OAT coolant