SEAT VALVE INSERT INLET (JCB JC02-802878)

A worn seat valve insert inlet can disrupt the controlled flow of air or fluid within a seating system. This aftermarket replacement part references JCB as the OE maker and cross-references part number JC02-802878. The insert functions as a mechanical seal that opens and closes to regulate passage. A common failure consequence is a gradual loss of pressure, leading to inconsistent seat support or slow response. During a seat inspection, a technician may notice leakage or reduced damping if the insert is degraded. The item ships at approximately 0.03 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JC02-802878, jc02-802878, JC02802878, jc02802878