Doc's Diesel Chevrolet Silverado 4500/5500/6500 HD 6.6L Duramax Fuel/Water Separator 2019-2022 2020-2026 Quality tested and inspected to

Quality tested and inspected to ensure peak efficiency

dusty or extreme conditions): Every 7

Conventional

Interval Fuel Treatment: Use 8oz of Interval Fuel Treatment per 20 gallons of diesel fuel

Doc's Diesel Chevrolet Silverado 4500/5500/6500 HD 6.6L Duramax Fuel/Water Separator 2019-2022 2020-2026 Quality tested and inspected toDoc'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