Antifreeze & Engine Coolant

Yuangen Antifreeze -25℃ is a long-life OAT (Organic Acid Technology) engine coolant developed for passenger vehicles, heavy-duty trucks, construction machinery, agricultural equipment, and industrial diesel engines operating under demanding working conditions. Designed for both hot climates and cold-weather environments, this heavy-duty antifreeze coolant helps protect cooling systems against overheating, corrosion, scale buildup, and freezing damage. Compared with ordinary coolant products, Yuangen Antifreeze -25℃ is formulated to provide more stable thermal performance, improved material compatibility, and longer cooling system protection for modern engines. Suitable Applications Passenger Cars & SUVs Heavy-Duty Trucks & Logistics Fleets Excavators & Construction Machinery Agricultural Equipment Industrial Water-Cooled Diesel Engines Mining Equipment & Commercial Vehicles

Yuangen engine coolants use international advanced organic acid OAT technology to create efficient, long-life, environmentally friendly, multi-functional engine coolant, suitable for all cars, four-wheel drive off-road vehicles, and diesel engine vehicles

Yuangen engine coolants Antifreeze -40℃ use international advanced organic acid OAT technology to create efficient, long-life, environmentally friendly, multi-functional engine coolant, suitable for all cars, four-wheel drive off-road vehicles, and diesel engine vehicles.

Yuangen engine coolants Antifreeze -45℃ use international advanced organic acid OAT technology to create efficient, long-life, environmentally friendly, multi-functional engine coolant, suitable for all cars, four-wheel drive off-road vehicles, and diesel engine vehicles

The long-life engine antifreeze adopts internationally advanced Organic Acid Technology (OAT), creating a high-efficiency, long-lifetime, eco-friendly, and multifunctional organic engine coolant. It is suitable for various passenger cars, trucks, construction machinery, and industrial engine cooling systems. The service life for passenger cars is 250,000 kilometers, and for heavy-duty vehicles (trucks and buses) is 650,000 kilometers.