RAM 2500 Truck 2WD L6-359 5.9L DSL Turbo VIN D FI (1997)
9. Determine the grade of the piston being used by referring to the Piston Protrusion Table below. Four digits on top of the piston can be cross
referenced to a Chrysler part number for replacement. If the number on the piston cannot be seen, measure from the top of the piston to the top of the
piston pin to see what grade piston is used.
NOTE: Use the table when piston grading numbers are missing or not legible.
