Overview

YIDUN Organic Long-Life Coolant is supplied by Baoding Muhai Lubricants Import & Export Co., Ltd. Adopting advanced OAT/HOAT organic long-life formula. It integrates antifreeze, anti-boil, anti-rust, anti-scale and anti-corrosion functions. Designed for gasoline and diesel water-cooled engines, delivering year-round protection for heavy-duty trucks, commercial vehicles, coaches and construction machinery. Multiple freezing points available: -25℃, -35℃, -45℃, -50℃, -60℃ to suit cold regions. Long service life reduces replacement frequency and fleet maintenance cost. 18kg industrial pail with tight sealing, ideal for bulk B2B overseas orders.

Key Features

✅ Efficient Heat Dissipation & Overheating Prevention: Excellent heat transfer capability, stable temperature control under heavy load to avoid engine overheat. 

✅ Low-Temperature Freeze Protection: Various freezing point options to prevent pipeline cracking and enable smooth cold start in frigid climates. 

✅ Full-System Anti-Corrosion & Anti-Rust: OAT organic formula protects radiator, water pump, pipeline and engine block, inhibiting scale and metal corrosion. 

✅ Extended Service Life: Organic long-life technology prolongs service interval and cuts downtime for maintenance. 

✅ Wide Compatibility: Works for water-cooled gasoline & diesel engines, compatible with heavy trucks, coaches, excavators, loaders and other off-road machinery. 

✅ Durable Packaging: Rigid sealed plastic bucket, leak-resistant for long-distance shipment, clear product labeling for easy identification.

Specifications

Type: Organic Long-Life Coolant OAT / HOAT Freezing Point: -25℃ / -35℃ / -45℃ / -50℃ / -60℃ 

Application

• Long-haul heavy-duty trucks, medium & light commercial trucks, delivery vans
• Buses and passenger coaches
• Off-road construction machinery: excavators, loaders, cranes
• All water-cooled gasoline / diesel engines, fleet maintenance projects