S&S 2011-2026 6.7L Ford Power Stroke Gen2.1 Disaster Prevention Kit Return Filter Assembly

At Full Send Diesel, we don’t just sell parts. We stand behind them. That’s why we fully back S&S Diesel Motorsport and proudly operate as an authorized premium dealer for their products. Their commitment to performance, reliability, and innovation aligns perfectly with our standards. We don’t just support S&S as a brand. We run their products in our personal vehicles, our in-house builds, and every giveaway truck we put together. If it’s not good enough for our own trucks, it’s not good enough for our customers. S&S Diesel Motorsport has earned our full trust and support, both on and off the road. S&S Diesel Motorsport Adds Gen2.1 return-side debris filtration to a first generation S&S CP4 bypass kit Billet aluminum return filter head with a Donaldson P550943 spin-on filter (9-micron at 99% efficiency) included Catches CP4 failure debris before it reaches the tank, lines, and supply pump Fits 2011-2026 Ford 6.7L Power Stroke trucks running the original S&S bypass kit Made in the USA The original S&S bypass kit protects your injectors and rails, but a failed CP4 still sends debris toward the tank. The Gen2.1 Return Filter Assembly (#CP4-6.7F-BP-G2.1-RFA) upgrades first generation kits with the same return filtration the Gen2.1 Disaster Prevention Kit ships with, so you never have to drop the tank and chase debris after a pump failure. Replacement Donaldson P550943 filters are available at most auto parts stores or right here at Full Send Diesel.