Note Regarding the Service Interval for Engine Coolant

Use of coolants other than COOL-GARD™ II for service results in different service intervals. The table below shows the most important service intervals.

NOTE: It is essential to comply with Drain Intervals for Diesel Engine Coolant in Section 80, Fuel, Lubricants, Hydraulic Oil and Coolant. There you will find details of service intervals and related circumstances.

Operating hours, (after x years at the latest)	Other suitable coolant (see Coolant for Heavy-Duty Diesel Engines)	COOL-GARD™ II
2000, (after 2 years)	X	—
4000, (after 4 years)	—	Valid if condition of COOL-GARD™ II is not checked once a year.
6000, (after 6 years)	—	Valid if condition of COOL-GARD™ II is checked once a year.