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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.
15.12 Appendix B - General Coolant Information
15.12.1 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.
NOTE:
Fully formulated antifreeze does not require a dosage of Supplemental Coolant Additive (SCA) at initial
use.
ELC Antifreeze Coolants
EG and PG based antifreeze coolants contain Organic Acid Technology (OAT). These coolants require less maintenance over
the useful life of the engine.
ELC antifreeze coolants are available as either concentrated or pre-mixed formulations. Concentrated antifreeze coolants
should be mixed at 50% (50% antifreeze/50% water).
These types of coolants should not be mixed with SLCs.
If an ELC
antifreeze coolant and SLC antifreeze coolants are mixed, damage may not result, but the long-life advantages of the ELC
antifreeze coolant will be lost. In this event, the coolant should be re-inhibited with OAT inhibitors and confirmed by analysis
or else it must be maintained as an SLC antifreeze coolant.
Water-Only Coolants (Series 50, 55 and 60 only)
In warm climates where freeze protection is not required, water only with corrosion inhibitors is approved for use. Water-only
systems need to be treated with the proper dosage of corrosion inhibitors. Detroit™-approved SCA or ELC corrosion
inhibitors must be added to the water to provide required corrosion and cavitation erosion protection.
Mixing Ethylene Glycol or Propylene Glycol Antifreeze and Water
It is highly recommended to use a pre-mixed 50/50 antifreeze coolant. However, if a concentrated Ethylene Glycol or
Propylene Glycol antifreeze is purchased, mix the antifreeze with water meeting the required quality standards and fill the
cooling system. See water requirement below for quality standards. If a pre-diluted coolant is purchased, simply fill the
cooling system.
EuroV MBE 900 Operators Manual
All information subject to change without notice.
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DDC-SVC-MAN-0207
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