Description
Overview:
Ultralife 3 Hybrid Organic Acid Technology (PSi-OAT) Antifreeze Coolant is a high-performance coolant concentrate designed by Morris Lubricants. This advanced ethylene glycol-based coolant features a hybrid organic acid technology reinforced with phosphate and silicate inhibitors. It offers superior hard water and oxidation stability, ensuring long-lasting protection for modern engine systems. Specifically formulated to protect aluminium heat transfer surfaces, Ultralife 3 prevents corrosion and cavitation in internal combustion engines, hybrids, and battery electric vehicles. Its optimal blend of organic corrosion inhibitors offers extended life and flawless functionality, making it an ideal choice for maintaining high-performance vehicle cooling systems.
Key Features:
- Hybrid Organic Acid Technology for advanced protection
- Reinforced with silicate and phosphate inhibitors
- Ethylene glycol-based for effective cooling
- Provides long-lasting corrosion protection
- Compatible with aluminium heat transfer surfaces
- Excellent cavitation protection
- Free from nitrites, borates, amines, and 2-ethylhexanoic acid
- Extended life outlasting previous Si-OAT generation coolants
- Improves heat transfer efficiency
- Enhanced stability in hard water conditions
Typical Applications:
Ultralife 3 is suitable for use in internal combustion engines, hybrid vehicles, and the indirect cooling systems of battery electric vehicles. Ideal for vehicles requiring reliable corrosion and cavitation protection across industrial, commercial, and personal use segments.
Also known as:
Hybrid OAT coolant, PSi-OAT antifreeze, long-life coolant, ethylene glycol antifreeze, silicate phosphate antifreeze.
Product Specifications
| L&S Part No. | 977 2203 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Morris Lubricants |
| OEM No. | UTH |
| Unit of Sale | 1 |
| Key Features | - Ethylene glycol-based coolant for ICEs and BEVs - Uses silicate and phosphate inhibitor technology - Provides excellent high temperature corrosion protection - Free from nitrites, borates, and amines - Compatible with hard water and modern engines |


