O-RING (JCB JC988/00070)

JC988/00070: A damaged O-ring can allow fluid or gas to leak past a sealed joint, leading to pressure loss or contamination. During inspection, an O-ring may appear cracked, flattened, or brittle, indicating it can no longer maintain a proper seal. The O-ring type functions as a mechanical gasket that compresses between two mating surfaces to block leakage. A common failure consequence is gradual seepage that worsens over time, eventually causing system inefficiency or component wear. Keeping an O-ring in sound condition helps prevent unplanned downtime and avoids secondary damage from escaping media. This aftermarket replacement part references JCB as the OE maker and carries the cross-reference number JC988/00070. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JC988/00070, jc988/00070