2001-2020 Trans Pan Standard Depth Allison 1000 And 2000 Series 1000 And 2000 Series Black (128052020)Description Replace the stock, stamped metal pan with one that will help keep your transmission cool and protected. Cast from high grade aluminum alloy and holding stock fluid capacity, it is only 5 inches Deep making this pan perfect for those who like their rides lowered to the ground and still running cool. Thanks to the 3 4 inch external cooling fins, the fluid will run much cooler than the stock pan. The PPE pans are tough, too! Thanks to its