Hughes Cast Aluminium Transmission Oil Pan, Finned, Natural Finish (HTHP2582)GM 4L80E ALLOY PAN STOCK DEPTH Suit GM 4L80E Part Number: HTHP2582 Made from cast aluminium, Hughes transmission pans hold anywhere from stock to four extra quarts of fluid, depending on the application. High capacity cooling helps keep your transmission runningat a lower temperature and increases its overall life expectancy. They also increasetransmission case rigidity to allow for more torsional twistand feature raised cooling fins to help dissipate