mopar chrysler dodge jeep penzoil ultra platinum full synthetic 0w-40 6 qts. mopar pennzoil ultra platinum full synthetic 0w-40 oil 6 quarts. exclusively recommended for srt vehicles with 6.2l & 6.4l engines. please note that 6.2l engines require 6 quarts while 6.4l engines require 7 quarts. compatible with the following vehicles. - 2011-2019 dodge challenger - 2011-2019 dodge charger - 2012-2019 chrysler 300 - 2012-2019 jeep grand cherokee part # 68171066pb