Morris Ultralife Max

Ultralife 4 is a heavy duty, versatile antifreeze/coolant that provides long-life corrosion protection for all engine metals, including aluminium and ferrous alloys.

The coolant has been field tested and has proven to provide the following periods of protection:
650,000 km (ca. 8,000 hours) in truck & bus-application or
250,000 km (ca. 2,000 hours) for passenger cars or
32,000 hours (or 6 years) for stationary engines.

It is recommended to change the coolant every five years or when above mileages or operating times are reached, whichever comes first.

Ultralife 4 provides long-life protection against all forms of corrosion by the use of optimised and patented organic corrosion inhibitors. This product does not contain nitrates, nitrites, amines, borates or silicates. Excellent and lasting high temperature corrosion protection is provided for the aluminium heat transfer surfaces contained in modern engines. Furthermore, Ultralife 4 offers excellent cavitation protection.

Features and Benefits:

Extended life
Improved heat transfer
Reduces repairs to thermostat, radiator and water pump
Improved hard water stability, absence of silicates and phosphates
Save time and money maintenance-free coolant
Suitable for mixed fleets, one coolant for automotive and heavy duty applications
Environmentally friendly by using carboxylic additives

Applications:
Ultralife 4 may be used with confidence in engines manufactured from cast iron, aluminium or combinations of the two metals, and in cooling systems made of aluminium or copper alloys.