Doc's Diesel 6.5L Duramax Fuel/Water Separator fits late 90's Diesels / 1992-2006 Hummer 2003-2009 Formulated to be kept in

Formulated to be kept in during the entire life of your oil

Quicker Turbo Spool Times

4 Micron @ 98

Severe Duty: Every 30

001 Microns

Doc's Diesel 6.5L Duramax Fuel/Water Separator fits late 90's Diesels / 1992-2006 Hummer 2003-2009 Formulated to be kept inDoc's Diesel Fuel Water Separators: Doc's Fuel Water Separators remove water from fuel and filter out dirt, rust, and debris to protect your fuel system and keep your engine running at its best. They optimize fuel flow and pressure, enhancing acceleration, fuel economy, and vehicle performance. With a focus on maximizing filtration media surface area, our high quality filters come complete with o rings as needed. Product Details: Designed with high