DEI Heater Hotter Radiator Additive for Faster Warm-Up in Cold Weather

DEI Heater Hotter Radiator Additive — Faster Warm-Up in Cold Weather DEI Heater Hotter is a specially formulated radiator additive designed to accelerate cabin heat and reduce engine warm-up time in cold climates. Easy to use and compatible with all common antifreeze types, Heater Hotter helps your vehicle reach optimal operating temperature faster, reducing engine wear and improving comfort on frigid mornings. Key Benefits Up to 50% faster heater warm-up in sub-zero temperatures Speeds heat transfer from engine to cooling system Reduces engine wear by shortening cold-start periods Safe to mix with all types of antifreeze and coolant Simple pour-in application — add directly to the radiator or coolant reservoir Why Choose DEI Heater Hotter Formulated for harsh winter conditions, DEI Heater Hotter improves vehicle comfort and performance by making cabin heat available sooner while protecting engine components. Ideal for passenger cars, trucks, and fleet vehicles operating in cold weather. Usage Ensure engine is cool before adding Pour recommended dose into radiator or coolant reservoir Top off with coolant as needed and run engine to circulate DEI Heater Hotter — faster warmth, less wear, dependable performance when temperatures drop.