srt engine penzoil ultra platinum full synthetic 0w-40 oil 7 qts.with oil filter mopar pennzoil ultra platinum full synthetic 0w-40 oil 6 quarts with oil filter. 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 x7 4884899ac