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Syntol

Syntol Coolmax R5 Red Antifreeze OAT Concentrate Coolant SAE J1034 20L

Syntol Coolmax R5 Red Antifreeze OAT Concentrate Coolant SAE J1034 20L

Regular price £75.99 GBP
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RED 5 Coolant – 5 Year Antifreeze Concentrate

RED 5 is a premium, high-performance concentrated engine coolant developed using advanced Organic Acid Technology (OAT). Its proprietary base fluid and innovative additive chemistry provide long-lasting cooling-system protection without compromising equipment reliability.

Applications

Designed for normal and severe-duty cooling systems requiring an OAT corrosion-inhibited antifreeze coolant. Suitable for:

  • Cars and commercial vehicles
  • Construction equipment and mobile plant
  • Marine applications
  • Agricultural machinery

Always consult the vehicle or equipment handbook to confirm the required coolant specification before use.

Key Features

  • Premium OAT (Organic Acid Technology) formulation
  • Concentrated formula requiring dilution before use
  • Nitrite, amine, phosphate, silicate and borate-free
  • Excellent corrosion protection for cooling-system components
  • Outstanding water-pump wear protection
  • Excellent compatibility with seals and hoses, helping to reduce leaks and fluid loss
  • Compatible with other coolants—simply drain the old fluid and replace with RED 5 Coolant
  • Suitable for up to 5 years, 6,000 operating hours or 250,000 km, whichever occurs first

Performance Specifications and Recommendations

  • ASTM D3306
  • ASTM D4985
  • SAE J1034
  • BS 6580:2010
  • BTC Type 4E
  • JIS K2234, except reserve alkalinity
  • CUNA NC 956-16
  • NATO S-759
  • UNE 26361-88

Important Information

This product is a concentrated antifreeze and must be diluted with water according to the required level of frost and corrosion protection. Follow the equipment manufacturer’s recommendations and product instructions before use.

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