OSC Automotive Products Heavy-Duty Radiator is engineered to meet or exceed manufacturers Original Equipment (OE) specifications. Designed with drop-in fit, form, and function radiators undergo State of the Art testing up to three times during production including: Cycle, Vibration, Burst and Environment. Radiators include innovative design enhancements that solve original design failures and improve the life of high mileage vehicles. OSC Transmission and engine oil coolers are designed to meet Original Equipment Specifications (OES) by utilizing premium grade materials for copper concentric, aluminum concentric, stainless steel and aluminum plated coolers. At OSC, our goal is to partner with our customers and provide the best source of Original Equipment quality Heat Transfer and Ride Control products available. Competitive pricing without compromising quality is our company mantra. We accomplish this through our consistent attention to Quality Control and extensive research and development programs. OSC Means Quality and Service You Can Count On.