For 2013–2024 Ram 1500 and 2019–2024 Ram 2500/3500 trucks with ZF 845RE/850RE/8HP70/8HP75, this A356-T6 cast aluminum deep pan adds ~4 quarts capacity and thick internal/external fins to speed heat dissipation, lowering trans and fluid temps for longer component life. It includes a filter, extension, gasket, magnetic drain plug, and 1/8" NPT temp port for gauges, plus hardware and instructions for a clean driveway install.