Engineered for Peak Engine Protection: The 23512138 PowerCool Pre-Charged Coolant Concentrate. This is one genuine 23512138 PowerCool Coolant concentrate bottle. This premium, ethylene glycol-based coolant is fully formulated and pre-charged with supplemental coolant additives (SCAs) in a low-silicate, non-phosphate formula. It's designed for heavy-duty diesel and industrial engines, providing reliable protection against temperature extremes and system damage. The 23512138 concentrate formula meets ASTM D4985 and ASTM D6210 standards, ensuring dependable thermal management and corrosion control. It eliminates the initial step of adding SCAs upon fill. The product is the FULL STRENGTH CONCENTRATE version and must be mixed with the appropriate amount of water for desired freeze/boil-over protection. Also include compatible cross-references of the product: Old World Industries OWI 23512138, Freightliner DDE 23512138, OWI 23512139 (Drum version), and OWI ALA003. The superior formulation of 23512138 prevents silicate dropout, scale formation, gel formation, and cavitation corrosion, extending engine component life and providing a guaranteed service life when properly maintained. Characteristics: ⦁ Coolant Type: Conventional/Standard Life Coolant (SLC) ⦁ Formula: Ethylene Glycol (EG) based ⦁ Additives: Pre-charged with SCAs (Supplemental Coolant Additives) ⦁ Concentration: Full Strength Concentrate (Requires dilution with water) ⦁ Standards Met: ASTM D6210, ASTM D4985, TMC RP-329 Type A ⦁ Compatible Engines: Detroit Diesel Series 60, 50, 40, MBE4000/900, DD Series