Free from nitrites, amines borates, phosphates and silicates.
Protects engines from corrosion, overheating and frost.
Effectively protects engines against corrosion and deposits in the cooling system with its vital parts, the coolant channels in the engine block and cylinder head, the radiator, the water pump and the heater core.
Unlike traditional coolants, KOOL-GUARD PSi-OAT has excellent hard water stability and very low inhibitor depletion rates
Compatible with most other ethylene glycol-based coolants, but for optimum performance and durability, we recommend that before using KOOL-GUARD PSi-OAT in systems previously filled with traditional coolant, the cooling system is drained and flushed with clean water before filling with KOOL-GUARD PSi-OAT, diluted following the vehicle manufacturers instructions. We recommend a 50% dilution with good-quality water.
ASTM D 3306, D 4985, D 6210, D7583
ÖNORM V 5123
CUNA NC 956-16
JIS K 2234:2206
CHINA GB 29743-2013
DEUTZ, DQC CC-14
MAN DIESEL & TURBO >04/2017
VOLVO CARS TR-31854114-002
JOHN DEERE >2011