12-49
3 Coolant additives
To prevent the cooling system freezing up and mini-
mize corrosion, use FUSO DIESEL LONGLIFE
COOLANT or an equivalent. FUSO DIESEL
LONGLIFE COOLANT is an ethylene-glycol-based
antifreeze (SAE J814-C) with both anti-freeze and
anti-corrosion properties. Dilute it with soft water to
the specified concentration.
Total hardness 300 ppm or less
Sulfate SO
4
–
100 ppm or less
Chloride Cl
–
100 ppm or less
Total dissolved solids 500 ppm or less
pH 6 to 8
Z09270
FKFM.book Page 49 Wednesday, January 28, 2009 9:21 AM