HOW-TO SECTION Approved Coolants NOTICE: The approved and preferred coolants for Series 60 engines are listed in Table 16. Required specifications for water, ethylene glycol, propylene glycol, inhibitor packages and inhibitor concentration are included in this section. To avoid possible engine damage from inadequate or over concentrated coolant, this information should be read thoroughly before the coolant is replaced. Once installed, these coolants should be maintained according to the procedures discussed under Maintenance in this section. 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 16 Initial Fill Coolant Options 90 All information subject to change without notice. DDC-SVC-MAN-0039 Copyright © 2009 DETROIT DIESEL CORPORATION Coolant Fill Option Product Ethylene Glycol & Water + Corrosion Inhibitors 1 DDC Power Cool Commercial Equivalent of DDC Power Cool Fully Formulated TMC RP-329 Type A Antifreeze & Water Propylene Glycol & Water + Corrosion Inhibitors 1 DDC Power Cool Plus Ethylene Glycol & Water + OAT Inhibitors DDC Power Cool Plus Water Only + Corrosion Inhibitors2 Water + DDC Power Cool 3000 Water Only + OAT Inhibitors 2 Water + DDC Power Cool Plus 6000