International Radiator - Northern Radiator SCSI238656, Spectra Premium 2001-3544, Active Radiator Supply Company 640099ST, Reach Cooling 42-10413

When your International 7300, 7400, or 7500 needs a new radiator, Reach Cooling 42-10413 delivers an aftermarket solution built to match or exceed original equipment specifications. This cross-flow radiator features an aluminum core with 2-row construction, measuring 44.17 inches tall, 27.48 inches wide, and 2.2 inches thick, with a top-left inlet and bottom-right outlet, both at 2.52 inches in diameter. A transmission oil cooler with 20.67-inch fitting spacing is included. It replaces Northern Radiator 238656, Active Radiator Supply Company 640099ST, Spectra Premium 2001-3544, 1-800-Radiator 2400991, Serck FLA000793, and NAPA NR4210413. Fitment covers International 7300, 7400, and 7500 trucks from 2007 through 2018, spanning engine options from 6.7L through 11.1L, including 9000, 9100, 9200, and 9300 series applications. Construction details include deep extrusion headers for superior tube-to-header joint strength, B-type tubes with central reinforcement for added pressure tolerance, folded fin edges for thermal stability, and thermal expansion cuts that extend core life through normal heat cycles. Multi-fit attachments provide broad vehicle coverage without sacrificing OE fitment accuracy. If you are sourcing by cross-reference, this unit directly replaces Northern Radiator 238656 and all the interchanges listed above for a straightforward, correct-fit installation.