Doc's Diesel Chevrolet Silverado 4500/5500/6500 HD 6.6L Duramax Fuel/Water Separator 2019-2022 2020-2026 Interval Fuel Treatment: Use 8oz

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

DF-224+DF-225

Improves Fuel Economy

Doc's Dodge Ram 6

Quality tested and inspected to ensure peak efficiency

Doc's Diesel Chevrolet Silverado 4500/5500/6500 HD 6.6L Duramax Fuel/Water Separator 2019-2022 2020-2026 Interval Fuel Treatment: Use 8ozDoc'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