6.0 Powerstroke Coolant Capacity

A 6.0L Powerstroke engine holds approximately 12.5 to 13 gallons of coolant. This capacity includes both the engine block and radiator systems.

Coolant System Overview

  • Engine block holds about 8 gallons
  • Radiator holds approximately 4.5 gallons
  • Additional capacity in overflow tank and hoses

Fill Level Indicators

  1. Check dipstick for proper level
  2. Look for coolant reservoir full indicator
  3. Ensure no air bubbles in system

Coolant Replacement Methods

MethodCostTime Required
Drain/Refill$50-$10030-45 minutes
Pressure Flush$150-$2501-2 hours
Complete System Replace$200-$3502-3 hours

Important Considerations

  • Always use proper coolant mixture ratio
  • Check for leaks before refilling
  • Allow engine to cool completely before opening system