【Fitment】- Compatible with Freightliner Business Class M2 04-07 / M2 106 03-07; Compatible with Sterling Truck Acterra 7500 6500 5500 05-07; Fits Model Without EOC / TOC. 【Specification】- Core Dimensions: 34-5/8" W X 27-7/16" H X 2-1/4" D; Inlet / Outlet Diameter: 2" Inlet / 2-1/2" Outlet; Transmission Oil Cooler / TOC: No; Engine Oil Cooler / EOC: No 【This Item Includes】1X OE Style 2-Row Core Aluminum Radiator; Designed to replace damaged radiators, the high-density fin design improves cooling efficiency and stabilizes the performance of your car radiator. 【Construction】- This automotive replacement engine radiators is made of high-strength ABS material tank and aluminum core for durability. 【OEM Replacement】Lightweight Direct Bolt-On OEM Fitment or Replacement; Professional Installation is Highly Recommended; Reference Part Number: 2403405, BHT73803, BHT74657, BHT74660, BHTB8344, BHTB9686, BHTC8344, BHTD2348.