Breakthrough Biosurfactant Technologies in Diesel Particulate Filter (DPF) Cleaning from AGAE Technologies | Business Wire
Amazon.com: XADO Xtreme DPF Cleaner for Diesel Engine of Heavy Duty Machinery - Diesel Particulate Filter Restorer Additive - Fuel Tanks up to 130 Gal : Automotive
Diesel particulate filter - Wikipedia
Diesel Particulate Filter Clogging: The Problem & The Solution - Woodford Oil Company