The TCM Z9121155440 is a genuine OEM piston, specifically designed for TCM forklift models including FG15, FG18, FD15, and FD18. This essential engine component features a precise 75mm bore diameter, a length of 60mm, and weighs approximately 0.35 kg, ensuring optimal engine performance and durability in demanding industrial applications. Manufactured to original equipment specifications, it guarantees reliable and long-lasting operation.