International Intercooler - Northern Radiator 222257, Spectra Premium 4401-3529, Active Radiator Supply Company NAV16422N, Reach Cooling 61-1258

Reach Cooling 61-1258 is an aftermarket charge air cooler built to serve International 8600 TranStar, 9200i SBA, 9400i SBA, and ProStar trucks across model years 2008 through 2013. It directly replaces Northern Radiator 222257, Active Radiator Supply Company NAV16422, Spectra Premium 4401-3529, 1-800-Radiator 2310338, Serck FLX010732, and Paccar Parts CAC61-1258TRP, so cross-referencing your old part number is a reliable way to confirm fitment. The aluminum core uses a harmonica-shaped tube construction with a reinforcing rib in every tube for added material strength, and header plates bonded at a wider angle to eliminate the risk of cracking under thermal cycling. Flat tube wall thickness is held to no less than 0.55mm to handle boosted pressure, and the header is reinforced with aluminum bronze to increase joint strength by 50 percent. The inlet is positioned top center at 4 inches outside diameter, with a bottom-left outlet of equal diameter, and the core measures 39.63 inches tall, 13.5 inches long, and 3.94 inches thick. Whether you are sourcing by the Northern Radiator 222257 number or shopping for a ProStar or TranStar intercooler, this Reach Cooling unit is the correct, direct-fit replacement.