Blue Bird Radiator - Northern Radiator 238838, Active Radiator Supply Company 310163, Serck FLA001037, Reach Cooling 42-13043

When the Blue Bird Vision School Bus needs a new radiator, Reach Cooling 42-13043 is the aftermarket direct replacement built to get the job done right. This down-flow aluminum radiator replaces Northern Radiator 238838, Active Radiator Supply Company 310163, Serck FLA001037, NAPA NR4213043, General Motors 1102684, and LKQ Heavy Truck HDC011038PA. It fits 2010-2017 Blue Bird Vision School Bus models equipped with 6.7L, 6.8L, 7.2L, and 8.1L engines. The aluminum core features B-type tubes with central reinforcement for greater pressure tolerance, folded fin edges for improved stability and heat disbursement, and thermal expansion cuts that allow the core to breathe through normal heat cycles, reducing long-term failure rates. Deep extrusion headers create a stronger tube-to-header joint that resists the effects of vibration and thermal expansion, virtually eliminating tube-to-header leaks. Longer header tabs reduce the potential for tank-to-header leaks as well. A transmission oil cooler is included, with 18 inches between fittings. Inlet and outlet are both 2 inches in diameter, positioned top left and bottom left respectively. Reach Cooling 42-13043 meets or exceeds OE specifications, ensuring a correct fit and confident performance as a replacement for any of the cross-referenced part numbers above.