



NIGRIN PROFESSIONAL
Radiator Protection 20 L
Item no. 100594
Protects against frost, corrosion & overheating
For modern cast iron & aluminum engines
Year-round protection
Maximum frost protection for extreme conditions down to -36 °C
Ready to use undiluted
Excellent compatibility with seals, hoses & plastic parts
Stay up to date: subscribe to our newsletter!

The product in detail
Protects against frost, corrosion & overheating.\n\nCoolant is suitable for all engines and all vehicles and is especially easy to use.\n\nMiscible with all conventional coolants.\n\nAmine-, nitrite-, phosphate- and silicate-free.\n\nNIGRIN PROFESSIONAL Coolant is suitable for all engines and all vehicles and is especially easy to use, as it is miscible with all conventional coolants. Amine-, nitrite-, phosphate- and silicate-free. OAT technology.
Application
Application steps
01
Drain the cooling system
Drain and flush the cooling system, dispose of old coolant properly.
02
Fill with coolant
Fill with PROFESSIONAL Radiator Protection and distilled water according to the mixing table.
03
Bleed the cooling system
Bleed the cooling system.
04
Check fluid level
Check the coolant with a hydrometer and top up if necessary.
Note
Replace coolant at the intervals specified by the vehicle manufacturer. For Austria: Reference is made to the take-back obligation pursuant to ChemG § 47 Para. 2.
Matching products
Products that make your driving experience even better.









