Power Service Diesel Injector & DPF Flush is a fast-acting diesel fuel additive designed to clean the entire fuel system in a single tank. The formula helps remove stubborn injector deposits, balance injector flow, smooth rough engine operation, and reduce carbon and soot accumulation within the DPF, turbocharger, EGR system, and MAF sensor. REGENEXTEND technology helps decrease the frequency and duration of active and passive regenerations while reducing the need for forced regens that can result in additional maintenance and downtime. This metal-free treatment is compatible with conventional diesel, ULSD, biodiesel, biodiesel blends, and renewable diesel. The 26-ounce container treats up to 100 gallons of diesel fuel and is recommended for monthly use or as needed. Part number 3226-12 is supplied in a case containing twelve 26-ounce bottles.