Freightliner Radiator - Freightliner TXE1003850, Northern Radiator 238848, Spectra Premium 2001-1775, Reach Cooling 42-10742

The Reach Cooling 42-10742 is an aftermarket radiator built as a direct replacement for the Freightliner Cascadia, engineered to meet or exceed the original equipment specifications your truck left the factory with. It replaces Freightliner TXE1003850 and cross-references Northern Radiator 238848, Active Radiator Supply Company 800131PT, Spectra Premium 2001-1775, 1-800-Radiator 2401771, and NAPA NR4210710 - making it straightforward to confirm you have the right part regardless of which catalog you work from. This four-row downflow radiator features an aluminum core and plastic tanks, with a core measuring 35.08 in tall by 38.03 in wide and 2.2 in thick. Both the inlet and outlet are 2.54 in in diameter, positioned top right and bottom left respectively, and an integrated transmission oil cooler is included with fitting centers spaced 12 in apart. Radiator cap and frame are not included. Fitment covers 2017-2024 Freightliner Cascadia trucks equipped with 11.9L, 12.8L, 14.8L, 14.9L, and 15.6L engines. Construction highlights include B-type tubes with central reinforcement for pressure tolerance, deep extrusion headers that resist vibration and thermal expansion, folded fin edges for added stability and heat disbursement, and thermal expansion cuts that extend core life through normal heat cycles. When you need to replace Freightliner TXE1003850 with confidence, the Reach Cooling 42-10742 delivers the correct fit and OE-matched performance your Cascadia requires.