Cummins Filtration introduces Fleetguard ES Compleat Glycerin, a heavy duty engine coolant that substitutes glycerin for ethylene glycol (EG) or propylene glycol (PG). Glycerin is derived from renewable sources, the primary byproduct of manufacturing biodiesel. The Cummins subsidiary’s testing and field trials confirmed that ES Compleat Glycerin prediluted coolant provides the anti-freeze, anti-boil, heat transfer and corrosion protection required of today’s fully formulated, heavy duty antifreeze/coolant. The new formula also meets or exceeds performance specifications of all heavy duty engine makers. With specially designed Fleetguard coolant test strips and refractometers, field testing is quick and easy.
