C - Peterbilt Motors Company

5
Maintenance Specifications
Cooling System
Coolant Capacity Approximately 14 to 15 gallons (53 to 57 liters) depending on chassis
model and cab/ sleeper heater options
Minimum Recommended Pressure Cap 15 psi (103 kPa)
Maximum Top Tank Coolant Temperature 121°F (49°C) above outside temperature
5-12
WARNING: Coolant is toxic.
Do not get the fluid in eyes. If
contact with the eyes occurs,
flood eyes with large amounts
of water for 15 minutes.
Avoid prolonged or repeated
contact with skin. In case of
contact, immediately wash
skin with soap and water.
Do not take internally. If
swallowed, seek immediate
medical attention. Do not
induce vomiting. Failure to
comply may result in death,
personal injury, equipment or
property damage.
NOTE: Coolant is harmful to the
environment. Unused coolant
must be stored as a toxic
hazardous material in leakproof
containers. Used coolant must
be processed as industrial
chemical waste. Please follow
HAZMAT guidelines with both
used and unused coolants.