Fluid · Coolant
Coolant
for 2003 Ford F-550 6.0L V8 Power Stroke · 4WD
Fluid Type
Orange Motorcraft Premium Coolant 50/50
Spec: WSS-M97B44-D
Capacity
32qt
30.27 L
Drain & Refill
30 qt
28.38 L
Change Interval
100,000 mi
160,900 km
Data quality
Book-style estimate
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Notes
6.0L Power Stroke uses long-life orange coolant. Critical to maintain proper level and quality. Initial fill 10yr/150k, then 5yr/50k.