Engine PistonEngine rebuilders and shop technicians pull this aftermarket piston when overhauling lift truck powertrains. Standard size fits engines whose bores remain within original specification. Matching it with fresh rings, wrist pins, and proper ring-gap setup restores compression and oil control. Buyers usually order in matched cylinder sets so the rebuilt engine runs balanced. SCR Forklift Parts stocks AC12010-03J0A for shops that need a reliable replacement piston without sourcing a name-brand OE part. Whittier-area shops and out-of-state customers order AC12010-03J0A from SCR Forklift Parts to keep service tickets moving without delay on the right replacement part.Aftermarket replacement part, cross-references original part number AC12010-03J0A.Need help confirming fit? Call (562) 693-7748 with your serial number.Part number variants: AC12010-03J0A, ac12010-03j0a, AC1201003J0A, ac1201003j0a ⚠ Warning: Some equipment has serial-number breaks that may not be reflected in the catalog. Contact us for clarification before ordering if uncertain.SCR Forklift Parts ships from Whittier, CA with next-day delivery available across the US when needed.