CYLINDER (Doosan DWK6R7420)

A damaged cylinder can disrupt the mechanical force needed to move a component, leading to operational delays. During inspection, a cylinder may show scoring or seal wear that reduces its ability to maintain pressure. Keeping a cylinder in sound condition helps avoid sudden loss of motion control in a linked assembly. This aftermarket replacement part references Doosan as the OE maker and carries the cross-reference number DWK6R7420. The part type is a cylinder, which generally converts fluid or air pressure into linear mechanical motion. A common failure consequence is internal leakage, which can cause slow or incomplete movement of the attached mechanism. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWK6R7420, dwk6r7420