Caterpillar 8S-3396 is an original Caterpillar piston (OEM replacement part) cataloged under 8S-3396. The listing on CATParts confirms it as an authentic Cat component intended for use as an exact OEM piston replacement in Caterpillar engines that require this part number. As an OEM Cat piston, it is designed to fit engines that specify Cat part 8S-3396, supporting maintenance and overhaul projects with genuine Caterpillar parts.
