Piston Selection
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
For information on Ford Color Coded Illustrations refer to OEM COLOR CODING INFORMATION
Check
- Refer to specifications for piston selection. Refer to: 2.7L EcoBoost Specifications . Refer to: 3.3L Duratec-V6 Specifications . Refer to: 3.5L V6 PowerBoost (CN) Specifications . Refer to: 3.5L V6 PowerBoost (CN) Specifications . Refer to: 3.0L Power Stroke Diesel Specifications .
-
NOTE: The cylinder bore must be within the specifications for taper and out-of-round before fitting a piston.
- Measure the cylinder bore in 2 directions.
- Select a piston size based on the cylinder bore.