SEAL-O-RING (Doosan DWOORBP21W)

DWOORBP21W: A worn seal can allow fluid leakage, leading to pressure loss and system inefficiency. The SEAL-O-RING is a circular sealing component that prevents fluid bypass between mating surfaces. This aftermarket replacement references the Doosan catalog part number DWOORBP21W. Its primary mechanical function is to compress into a groove and block passage of oil or air. A common failure consequence is gradual seepage that reduces operating pressure over time. Verify the serial number or application, then call (562) 693-7748. This part is a generic type-level seal used in static or dynamic applications.

Part number variants: DWOORBP21W, dwoorbp21w