Detroit Diesel 60 Series Operator's Manual page 59

APPROVED COOLANTS
The approved and preferred coolants
for Series 60 engines are listed in Table
12. Once installed, these coolants
should be maintained according to the
procedures discussed
Maintenance.
NOTICE:
Required specifications for water,
ethylene glycol, propylene glycol,
inhibitor packages, and inhibitor con-
centration are included in this sec-
tion. To avoid possible engine
damage from inadequate or over-
concentrated coolant, this informa-
tion should be read thoroughly
before the coolant is replaced.
Coolant Fill Option
Ethylene Glycol & Water + Corrosion Inhibitors 1
Commercial Equivalent of DDC Power Cool
Propylene Glycol & Water
+ Corrosion Inhibitors
Ethylene Glycol & Water+ NOAT Inhibitors
Water Only + Corrosion Inhibitors 2
Water Only + NOAT Inhibitors 2
1 Preferred Coolant
2 Water-only coolant systems offer no freeze protection and should not be used where ambient temperatures
can fall to 32°F (0°C).
Table 12. Initial Fill Coolant Options
Ethylene Glycol/Water +
SCA Inhibitor/Propylene
Glycol/Water + SCA Inhibitor
These products are available as fully
formulated, Phosphate-Free, Extended
Service Interval (ESI) coolants. They are
under
commercially available from Detroit
Diesel (recommended) and other manu-
facturers, as either a concentrated
antifreeze or as a pre-mixed antifreeze.
The pre-mixed antifreeze is ready for
use, while the concentrated coolant
must be mixed with water prior to use.
Product
DDC Power Cool
Fully Formulated TMCRP-329 Type A
Antifreeze & Water
Fully Formulated TMC RP-330 Type
A Antifreeze & Water
DDC Power Cool Plus
Water + DDC Power Cool 3000
Water + DDC Power Cool Plus 6000
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