Old World Industries (OWI), is one of the largest privately held companies in the automotive aftermarket, celebrating 50 years in business. Since its inception, OWI has maintained its commitment to customers, offering a wide range of products, including PEAK® Antifreeze & Coolant, FINAL CHARGE® PRO-SERIES Heavy Duty Coolant, THERMAL CHARGE fluids, and Fleet Charge® Heavy Duty Coolant.