Exopro Ultra LL P-OAT (5L) (U915S5L)

Description

Genuine Exopro · Part no. U915S5L

Safety: Warning. Harmful if swallowed. May cause damage to organs through prolonged or repeated exposure. Read the label before use.

Exopro Ultra LL P-OAT is a phosphated organic acid antifreeze concentrate in a 5 litre bottle, made for modern cars from Asian makers whose handbook asks for a P-OAT coolant. It is ethylene glycol based and must be diluted; a 50/50 mix with water protects to -40°C. It meets BS 6580: 2010, SAE J 1034, JIS K2234 and ASTM D3306.

Good to know

• What does P-OAT mean? OAT means organic acid technology, the long-life inhibitor type; Si-OAT, P-OAT and PSi-OAT versions add silicate, phosphate or both. This one adds phosphate, for the modern Asian models that need it.
• Will it suit my car? Check the handbook names a phosphated OAT type before you buy. Mixing coolants of different technologies can weaken their corrosion protection, so drain and flush the system first when changing type.
• How do I mix it? Half concentrate, half water protects to -40°C. Mix concentrate with distilled or deionised water where you can, as hard tap water can leave scale in the cooling system.

Which one?

If the handbook asks for a silicated-phosphated (PSi-OAT) coolant instead, Exopro Ultra LL Sp-Oat 64 (U916S5L) is the one; for a silicate-free OAT, see Exopro Ultra Longlife Yellow (U914S5L).

Key features

• Phosphated OAT inhibitors
• For modern cars from Asian makers
• Concentrate: must be diluted
• 50/50 mix protects to -40°C
• Ethylene glycol based

Specification