Ll International Harvester M MD Super MTA. (Part Numbers 351798R92 352629R92). Our Radiator is made of. Its different from other sellers T-3303 Series. 5052 series Aluminum is much better than T-3303 series. More than 90% of aftermarket manufacturers use the T-3303 series Aluminum, because it is cheaper and easier to get the material. However, T-3303 aluminum has many disadvantages, such as poor polishing effect, softness, easiness to scratch and corrode, poor heat dissipation effect. If the T-3303 aluminum radiator is operated in high pressure and high temperature for a long time, the leaking problem would occur very soon. Aluminum is an Al-Mg alloy with good corrosion resistance, excellent reliability and cold work ability and strength. The main alloying element of. 5052 is magnesium, which has good forming and processing properties. Aluminum Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. 5052 Aluminum Radiator is at least 30%-45% more efficient than stock ones. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications. 5052 grade aluminum for prolonged lifespan and with raw aluminum finish. Brazed core technology to guarantee optimum performance and dependability. 5052 Aluminum 2mm thick tanks and fittings, Ensure it’s hard and durable. Billet Aluminum CNC machined fill neck rugged and durable. Carefully crafted to exceptional OE standards for precise fit. International Buyers please Note: a. These charges are the buyers responsibility. 100% DELIVERED & TRACKED. YOUR BEST CHOICE & 5 STAR SERVICE. We are fair and affordable Customers come back when they are treated right and billed a fair amount for our work. Other places try to overcharge, betting you will never come back. Good reputation This is not a large chain shop. We are an independent automotive repair shop and our name is on the building; lackluster workmanship is not an option. Our experience Our service professionals with years of experience are highly trained, so they know what they are doing, learning and adapting to changing automotive platforms.