Derale has been making quality transmission cooling pans for over 25 years, this new 4L80E pan has been redesigned to fit more applications then previous designs. We also added a much stronger magnetic drain plug and rubber/steel reusable washer and an 1/8 inch NPT temperature sender bung located in the side of the pan. To top it off it will be finished with a durable black two stage coating. Kit comes complete with neoprene gasket, magnetic drain plug, and 1/8 inch NPT temperature sender plug.