Engine Piston Kit – ACDelco (19208675)

Engine Piston Kit contains combustion in the cylinder bore and transfers force to the connecting rod. It is matched by bore diameter and ring groove width rather than by model year alone.

Replace the Engine Piston Kit when compression is low on one cylinder, when oil consumption climbs without an external leak, or when a teardown shows scoring in the bore. Measure the bore before ordering: standard size will not seal a cylinder that needs honing.

Ordering reference for the Engine Piston Kit is part number 19208675, categorised under Pistons, Rings & Cylinders. Match that number against the component you are removing before you order.

The stock here is genuine ACDELCO, and this Engine Piston Kit keeps the original engineering number, which matters once a number has been superseded more than once.

This is sold as a kit; if only one component has failed, confirm whether the single part is available separately.