Diesel Fuel Conditioner

HD EXPERT™ Diesel Fuel Conditioner helps promote optimal winter performance in heavy duty diesel engines. Our conditioner is formulated to prevent fuel from gelling at extreme low temperatures (down to -40ºC), which can cause filter clogging and vehicle downtime-related costs.

Diesel Exhaust Fluid

With its high purity, HD EXPERT™ DEF (Diesel Exhaust Fluid) is engineered to maximize your diesel-powered vehicle’s performance while reducing harmful NOx emissions from diesel engines.