EXTRA coolant is perfect for fleets with vehicles of different makes and models. This formula can be used in foreign and domestic, light duty and heavy duty diesel applications.
CLASSIC is traditional, universal coolant designed for older vehicles.
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.
Air Brake Antifreeze
HD EXPERT™ Air Brake Antifreeze helps promote optimal winter performance in heavy duty air brake systems.
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.