PREFERRED LUBE RED ELC HD A/F CONC 6/1 G

PREFERRRED LUBRICANTS™ Heavy Duty Extended Life Red is a heavy-duty, extended life coolant that combines two organic acid inhibitors with azoles, nitrite and molybdate. This combination of inhibitors provides superior protection for all engine materials of construction including steel, aluminum, cast iron, copper, brass and solder. PREFERRED LUBRICANTS™ HD ELC Red coolant contains no phosphates, silicates, borates, nitrates or amines. Since the coolant is free of phosphate and silicate and contains an anti-scalant, hard water deposits are minimized and water pump seal life is extended. Without phosphate and silicates in the coolant, gel formation is practically eliminated. This antifreeze/coolant contains additives that lubricate the water pump and reduce internal friction, which reduces engine operating temperatures. The combination of aliphatic mono- and di-acids minimizes maintenance costs by providing extended coolant maintenance and change-out intervals, and by eliminating the need for the use of supplemental coolant additives (SCA’s). With the addition of an extender at 300,000 miles, PREFERRED LUBRICANTS™ HD ELC Red has a service life of 600,000 on-road miles. In off-road service, including stationary engines for compressors and turbines, it has a service life of 12,000 hours or 6 years, whichever comes first.