Operators Manual

Table Of Contents
Appendix A - Definitions
Antifreeze:
A substance that is added to the water in a vehicle’s cooling system that lowers the
freeze point to prevent freezing. The two most common antifreezes are ethylene
glycol (EG) and propylene glycol (PG).
Coolant:
A fluid that transfers heat from the engine by circulation.
Extended Life Coolant (ELC): AKA - Long-Life Coolant or Organic Acid
Technology:
These types of coolants have been formulated to extend the service interval of the
coolant. Example of ELC is Power Cool Plus.
Fully Formulated:
Antifreeze that contains all the necessary inhibitors to protect a diesel engine and
does not, therefore, require a pre-charge of Supplemental Coolant Additive before
its first use.
Initial-Fill:
The coolant that is used in a new or rebuilt engine, or used any time the cooling
system is emptied and then refilled with new coolant.
Standard Life Coolant (SLC): AKA - Fully-Formulated or Conventional
Coolant:
These types of coolants use supplemental coolant additives (SCA) to protect
against corrosion or mechanical wear. Example of SLC is Power Cool.
Supplemental Coolant Additive:
An additive used in a preventive maintenance program to prevent corrosion,
cavitation, and the formation of deposits.
Appendix B - General Coolant Information
Appendix B - General Coolant Information
SLC Antifreeze Coolants
These products are available as Fully Formulated and Phosphate-Free. They are
commercially available from Detroit™ (recommended) and other manufacturers as
either concentrated antifreeze or as pre-mixed antifreeze. The pre-mixed antifreeze
is ready to use, while the concentrated coolant must be mixed with water prior to
use. All fully formulated coolants used must also meet Detroit 93K217
specification.
DD Heavy Duty Platform Operators Manual
All information subject to change without notice. 181
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