Specifications

EPA04 MBE 4000 ENGINE OPERATOR'S GUIDE
Coolant
Maintenance Interval Action
A. 20,000 miles (32,000 km)
or 3 months
B. 500 h ours or 3 months
Test nitrite concentration
with test strip, add SCA or
dilute coolant as needed.
Antifreeze/Water
+SCAInhibitor
(DDC Power
Cool)
A. 300,000 miles (480,000 km)
or 2 years
B. 2 years or 4,000 hours
Drain and clean system.
Replace with new coolant.
A. 20,000 miles (32,000 km)
or 3 months
B. 500 h ours or 3 months
Drain and clean system.
Replace with new coolant.
Ethylene
Glycol/Wa ter +
SCA Inhibito r
A. 300,000 miles (480,000 km)
B. 2 years or 4,000 hours
Drain and clean system.
Replace with new coolant.
A. 300,000 miles (480,000 km)
or 2 years
B. 5,000 hours
Add Power Cool Plus
Extender
Ethylene
Glycol/Wa ter +
OAT Inhibitor
A. 600,000 miles (960,000 km)
or 4 years
B. 4 years or 10,000 hours
Drain and clean system.
Replace with new coolant.
A. 20,000 miles (32,000 km)
or 3 months
B. 500 h ours or 3 months
Drain and clean system.
Replace with new coolant.
Water Only +
SCA Inhibito r
A. 300,000 miles
(480,000km)or2years
B. 2 years or 4,000 hours
Drain and clean system.
Replace with new coolant.
A. 300,000 miles
(480,000km)or2years
B. 5,000 hours
Add Power Cool Plus
Extender
Water Only +
OAT Inhibitor
A. 600,000 miles
(960,000km)or4years
B. 4 years or 10,000 hours
Drain and clean system.
Replace with new coolant.
A = On-highway trucks and motor coaches, city transit coaches, pickup
and del ivery, short trip, and emergency vehicles.
B = Industrial, generator set, and other applications
Table 24 Nit rite In terval Checks
All information subject to change without notice. (Rev. 04/08) 83
DDC-SVC-MAN-0056 04/0 8 Copyright © 2008 DETROIT DIESEL CORPORATION