Factory Price Wholesale Car Engine Antifreeze Coolant Radiator Fluid Antifreeze Coolant Red Green Blue Pink. Extended Service Life: Up to 6 years or 300,000 kilometers of reliable performance. Comprehensive Protection: Full anti-corrosion, anti-rust, and anti-boiling protection for engine systems. Universal Compatibility: Suitable for light-duty and heavy-duty vehicles, trucks, and industrial engines. Environmentally Friendly: Easy to biodegrade with low toxicity to humans and organisms. Seal Safety: Harmless to rubber pipes and sealing materials, extending seal life. Multiple Color Options: Available in red, green, blue, and pink eye-catching colors. Flexible Customization: Supports full customization, minor customization, and customization from designs. No Minimum Order Quantity: No MOQ requirement; quantity determined by customer needs.