The Meritor S421-411-309-0 (also listed as S4214113090) is a genuine OEM piston-operated cylinder in the Meritor air systems product line. Piston-operated cylinders serve as actuating components within heavy-duty truck air system circuits, converting air pressure into mechanical force for controlled operation of connected components. This part carries genuine Meritor OEM status, meaning it meets the original design and material specifications for the air system it serves. Pro Gear and Transmission carries genuine Meritor air system parts. Call us to confirm this cylinder is the correct fit for your specific application before ordering.
Features
Genuine Meritor OEM part number S421-411-309-0 or S4214113090
Piston-operated cylinder designed for heavy-duty air system circuits
Converts air pressure to mechanical actuation force
OEM specification materials and design
Sold by Pro Gear and Transmission
