Granville Zerocol 48 Green Antifreeze – 5Litre

Granville Zerocol 48 is ethylene glycol based formulated for
optimum performance in heavy duty diesel engine applications but
equally suitable for light duty use. It employs established inhibitor
technology and is phosphate and amine free. BTC classification
type 3EN.

The inhibitors include organic acids in combination with borate,
silicate and nitrite which are well known for their ability to provide
excellent protection in heavy duty applications, particularly when
there is potential for cavitation erosion-corrosion to occur.
The product uses sophisticated silicate stabilisation technology to
eliminate the potential for formation of silicate gel often observed
with inferior products whilst other additives ensure good
compatibility with hard water and prevent the formation of scale
that can result from the use of hard water.