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Revision A
NOTE:
If Fleetguard
®
ES Compleat
™
is unavailable, use a coolant concentrate or prediluted coolant intended for use with heavy-
duty diesel engines. Ensure coolant meets a minimum of the following chemical and physical properties:
•
Provides cylinder cavitation protection according to fleet study run at or above 60% load capacity.
•
Protects the cooling system metals (cast iron, aluminum alloys, and copper alloys such as brass) from corrosion.
An additive package should contain one of the following coolant mixtures:
•
Ethylene glycol or propylene glycol base prediluted (40
–
60%) heavy duty coolant.
•
Ethylene glycol or propylene glycol base heavy duty coolant concentrate in a 40
–
60% mixture of concentrate with
quality water.
Water quality is important to the performance of the cooling system. Distilled, deionized, or demineralized water is
recommended for mixing with ethylene glycol and propylene glycol base engine coolant concentrate.
IMPORTANT:
Do
NOT
use cooling system sealing additives or antifreeze that contains sealing additives. Ethylene glycol and propylene
glycol may alter the freeze temperature. Verify that the mixture meets the freeze protection criteria of its intended use.
