2006-2009 Suzuki LT-R450 Service Manual, Page 209Get this manual
COOLING AND LUBRICATION SYSTEM
ENGINE COOLANT
At the time of manufacture, the cooling system is filled with 50:50 mixture of distilled water and ethylene glycol anti-freezeThis 50:50 mixture will provide the optimum corrosion protection and excellent heat protection, and will protect the cooling system from freezing at temperatures above -31 (-24 F)If the vehicle is to be exposed to temperatures below -31 (-24this mixing ratio should be increased F) up to 55 or 60 according to the figureAnti-freeze density Freezing point -30 (-24 F) -40 (-44 F) -55 (-67 F)
I CAUTION I
Use high quality ethylene glycol base anti-freeze, mixed with distilled waterDo not mix an alcohol base anti-freeze and different brands of anti-freeze Do not put in 60 and more anti-freeze or 50 and less(Refer to below figureDo not use radiator anti-leak additive50 Engine coolant including reserve tank capacity
Anti-freeze Water
700 ml (1.51 .2 USlmp.pt) 700 ml (1.51 .2 USlmp.pt)