The Kenworth And Peterbilt T300, T370, 330, 335, And 340 Down flow Radiator is a practical and reliable choice for your vehicle. With its stainless steel crimp and wrap around side rail construction, this radiator offers durability and longevity. Made from plastic and aluminum, it features a 22 1/4 inch core height and a 38 7/8 inch core width, making it suitable for various models. With its 2 inch depth and 2 1/2 inch upper left at 13 inch inlet, it ensures efficient cooling. This down flow radiator type also includes a 3/8 inch vent barb fitting. Compatible with Kenworth T300 and T370 2008-2010 models, as well as Peterbilt 330, 335, and 340 2008-2010 models, this radiator is a reliable choice.