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OAT Engine Coolant -25°C ASTM D3306 and JIS K2234
Automotive Coolant

OAT engine coolant -25°C

ASTM D3306 / JIS K2233 Automotive Antifreeze

Freeze protection down to -25°C ASTM D3306 JIS K2234

OAT-based engine coolant with freeze protection down to -25°C, meeting ASTM D3306 and JIS K2234. Ningbo MOS Chemical Co., Ltd. supplies this coolant to international distributors, wholesalers, importers, and private label buyers through the production and supply network supported by MOSINTER GROUP. Bulk supply, OEM, and private label deliveries are available.

Freeze protection down to -25°C Excellent Low-Temperature Fluidity
High boiling point Low Volatility
Corrosion protection Extends system service life
Seal compatibility Ensures stable system operation
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OAT engine coolant -25°C

This OAT coolant provides freeze protection down to -25°C and meets ASTM D3306 and JIS K2234 standards. It uses organic acid corrosion inhibitor technology to help protect passenger and commercial vehicle cooling systems from corrosion, scale, and cavitation. The coolant is compatible with commonly used metals including aluminum, copper, and steel, and offers stable low-temperature fluidity and seal compatibility.

Performance Benefits of OAT Coolant

  • Excellent antifreeze properties with a freezing point down to -25°C
  • High boiling point design, low volatility
  • Good Low-Temperature Fluidity for Reliable Cold-Weather Starting
  • Seal Compatibility, Leak Prevention
  • Prevents corrosion, scale, and cavitation in the cooling system
  • Extends engine and cooling system service life

Application Area

Passenger Cars
Commercial Vehicles
Engine cooling
Thermal Management System
OAT coolant protection for automotive cooling systems

Cooling System Protection

Helps protect cooling systems in passenger and commercial vehicles from corrosion, scale, freezing, and overheating, ensuring stable heat transfer.

Packaging specifications

OAT Coolant -25°C, 1.5 L Packaging
1.5 L
OAT engine coolant -25°C, 4 kg packaging
4 kg
OAT coolant -25°C, bulk packaging 200 kg
200 kg

Standard packaging includes 1.5 L, 4 kg, and 200 kg formats. OEM packaging, private label design, and bulk supply options can be discussed depending on order volume and target market.

OAT Coolant FAQ -25°C

What is OAT coolant with a freezing point of -25°C used for?

OAT engine coolant -25°C is designed for the cooling systems of passenger and commercial vehicles requiring freeze protection down to -25°C, and also helps control corrosion, scale, and cavitation.

Which standards does this coolant comply with?

This coolant is formulated to meet ASTM D3306 and JIS K2234 requirements for compatible automotive cooling systems.

Which vehicles is this OAT coolant suitable for?

Suitable for compatible passenger cars and commercial vehicles requiring OAT coolant with freeze protection down to -25°C. Always check the vehicle manufacturer's specification before use.

Do you support wholesale, OEM, and private label supply?

Yes. Ningbo MOS Chemical Co., Ltd. supports B2B bulk supply, large-volume orders, OEM production, custom packaging, private label manufacturing, and export deliveries.