Exopro Ultra LL P-OAT (20L) (U915D20L)

Description

Genuine Exopro · Part no. U915D20L

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 (U915D20L) is an ethylene glycol coolant concentrate with phosphated OAT inhibitors, for modern vehicles from Asian makers that specify that type. It comes in a 20 litre drum and has to be mixed with water before use; Exopro quotes a 50/50 mix as protecting to -40°C.

Good to know

• How do I know my car needs P-OAT? The handbook or the maker's service data names the coolant type. This one is for Asian vehicles that ask for a phosphated OAT coolant; if yours lists something else, choose a coolant that meets that.
• How strong should the mix be? Exopro gives a 50/50 mix of concentrate and water as its example for -40°C. Concentrated coolant has to be mixed with water before use; deionised or distilled water avoids scale from hard tap water.
• Can I top up a different coolant with it? Mixing types is best avoided. When changing a car from one coolant type to another, drain and flush the system first rather than mixing the two.
• How do I check the mix in the car? A coolant tester or refractometer shows the freezing protection of the mix in the car, worth doing after any top-up with plain water.

Which one?

NAPA Ultra LL P-Oat (N91520L) is the same phosphated OAT type in 20 litres; for makers that ask for a silicated-phosphated coolant instead, NAPA Ultra LL Sp-Oat 64 (N91620L).

Key features

• Phosphated OAT inhibitors
• Ethylene glycol based
• For Asian vehicles that specify P-OAT
• Concentrate: dilute before use
• 50/50 mix protects to -40°C

Specification