Detroit Power Cool Coolant Antifreeze, Replaces OWI 23512138

Maintain optimal engine cooling with the Detroit Power Cool Pre-Charged Coolant, a premium replacement for Detroit Diesel OWI 23512138, designed for Detroit Diesel Series 60 and other diesel engines in Freightliner and other heavy-duty trucks. This 1-gallon bottle, measuring 11.75 x 7.5 x 4.0 inches and weighing 9.5 lbs, is an ethylene glycol-based coolant pre-charged with supplemental coolant additives (SCAs) in a low-silicate, non-phosphate formula, meeting ASTM D6210 standards. It prevents silicate dropout, scale formation, gel formation, and cavitation corrosion, ensuring reliable performance in extreme heat and cold conditions. The coolant fits or replaces parts from Detroit Diesel and Freightliner, including cross-references like OWI 23512139, Freightliner DDE 23512138, and superseded by OWI 23512139 (208L version). Ideal for fleet maintenance, this coolant reduces downtime and costs, providing superior protection for heavy-duty diesel engines.