Maintaining the integrity of your oil is crucial to any engine, but especially on the 6.0L Powerstroke that relies on a HEUI system that derives its ability to fire the injectors on oil pressure, which can stem from oil quality. This External Oil Filter System from Sinister Diesel is designed to assist in keeping the oil as clean as possible to prevent any catastrophic failures associated with poor oil quality. Kit includes oil filer cap, filler tube cap, Amsoil filter, and all necessary fittings and hoses.

IMPORTANT NOTE: If you have already installed a Sinister Coolant Filter Kit, please add on a Retro Fit Kit.