Section 256 (Engine - 6.7L Power Stroke Diesel): Specifications: Piston
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Specification |
|---|---|
| Piston Diameter - standard size (major diameter) | 3.8952 -3.8958 in (98.939 -98.953 mm) |
| Piston Diameter - 0.50 mm (0.019 in) oversize (major diameter) | 3.9149 -3.9155 in (99.439 -99.453 mm) |
| Piston Diameter - 1.00 mm (0.039 in) oversize (major diameter) | 3.9346 -3.9352 in (99.939 -99.953 mm) |
| Piston-to-cylinder bore clearance | 0.002 -0.003 in (.047 -.079 mm) |
| Piston pin bore diameter | 1.378 -1.379 in (35.013 -35.018 mm) |