Freightliner, Sterling Truck Radiator - Freightliner BHT79087, Northern Radiator 239330(W/FRAME), Spectra Premium 2001-1705, Reach Cooling 42-10069

The Reach Cooling 42-10069 is an aftermarket radiator built to replace Freightliner 1AH00068S across a wide range of Freightliner and Sterling Truck platforms. It also cross-references Northern Radiator 239330, Active Radiator Supply Company 8000-05WF, Spectra Premium 2001-1705, 1-800-Radiator 2400681, and Serck FLA000207, making it easy to confirm the right fit regardless of which catalog you are working from. The aluminum core and plastic tank construction meets or exceeds original equipment specifications, and the design incorporates reinforced B-type tubes with central support, deep extrusion headers for superior tube-to-header joint strength, folded fin edges for improved heat disbursement, and thermal expansion cuts that allow the core to breathe through normal heat cycles without cracking or leaking. Compatible engines span a broad displacement range across Mercedes Benz, Cummins ISB, Cummins ISC, CAT 3126, and CAT 3126E powertrains. Fitment covers Freightliner FL50, FL60, FL70, FL80, FLD112, FLD120, FLD132, Columbia, Century Class, Classic, and FS65 models, as well as Sterling Truck Acterra 5500, Acterra 6500, Acterra 7500, Acterra 8500, and AT9500. If you are sourcing a direct replacement for Freightliner 1AH00068S, this Reach Cooling radiator delivers the correct fit and the durability your fleet demands.