Fitment: 2003-2004 Sterling Truck A9500 2003-2004 Sterling Truck AT9500 2003-2004 Sterling Truck L7500 2003-2004 Sterling Truck L8500 2003-2004 Sterling Truck L9500 2003 Sterling Truck LT7500 2000-2003 Sterling Truck LT8500 2003-2004 Sterling Truck LT9500 2003 Sterling Truck ST9500 Features: -Aluminum construction to ensure heat transfer efficiency -Louvered aluminum fins and tubes are bonded through a unique furnace-brazing process with premium quality aluminum for maximum heat dissipation -Each product is quality inspected and 100% tested -Lightweight Direct Bolt-On OEM Fitment or Replacement .