Carboxylate (OAT – Organic Acid Technology) antifreeze concentrate specially developed for heavy-duty vehicles. Designed for all-year-round use in all modern cooling systems for which the use of antifreeze based on ethylene glycol is recommended.
Provides reliable protection for all cooling systems.

Corresponds to the following specifications and approvals:

• SAE J1034
• AFNOR NF R15-601
• AS 2108
• ASTM D3306
• ASTM D4340
• ASTM D4985
• BSI GB BS 6580
• CUNA NC 956-16
• FVV Heft R443
• MAN 324 SNF
• MB 325.3
• FORD WSS-M97B44-D
• GM 6277 M
• RENAULT 41-01-001
• VW TL 774 D
• VW TL 774 F
• MAZDA
• VOLVO

Properties:

• Protects metals and alloys (brass, copper, alloyed steel, cast iron, aluminium) reliably against all forms of corrosion and also prevents high-temperature corrosion on aluminium surfaces of modern engines. Already provides sufficient anticorrosive properties at a concentration of 20 %.
• Possesses increased resistance to cavitation, effectively resists scale formation and sludge deposition, neutralises the action of chlorides destroying cast-iron cylinder liners.
• Has outstanding thermal stability, thermal conductivity and resistance to foaming.
• Neutral to gaskets and hoses, compatible with all types of rubber and plastic separate parts of the cooling system.
• Has excellent resistance to hard water and very low corrosion inhibitor depletion rates.
• The high-performance carboxylate additive package (OAT) provides exceptional stability of the antifreeze properties over the entire service life.
• Silicate-, nitrate-, phosphate- and amine-free (NAP free technology).
• Has an extended service life inside cooling systems: passenger cars – up to 250,000 km. commercial vehicles – up to 500,000 km. stationary engines – up to 6 years.

Recommended for engines that require improved heat dissipation: highly accelerated engines, engines with turbochargers and cooling systems of modern commercial vehicles.
Colour: red
Service life: at least 5 years
Follow the manufacturer’s instructions in the operating manual!