PPEs Heavy-Duty 10L80 Transmission Pan holds an extra 2 quarts of fluid and is cast from high-quality A356.0-T6 aluminum alloy for strength and optimal heat dissipation. The PPE Heavy-Duty Aluminum Transmission Pan also includes an integrated fluid level check tube, sealed by PPE 1/2-inch stainless steel magnet-equipped plug. The drain port features a one-inch, high-power Neodymium magnet-equipped stainless steel drain plug. Both plugs catch and hold harmful ferrous particles and keep them out of the transmission internals.