SEAL KIT - HYDRAULIC CYLINDER (JCB JC991/00102A)

JC991/00102A: A damaged seal kit can allow hydraulic fluid to leak past cylinder seals, reducing system pressure and causing erratic movement. The JCB catalog reference for this aftermarket replacement part is JC991/00102A. This seal kit contains the seals and o-rings needed to rebuild a hydraulic cylinder. A plain mechanical function of a seal kit is to contain pressurized fluid within the cylinder bore. A common failure consequence is that worn seals lead to external oil drips and gradual loss of cylinder force. Keeping a seal kit in sound condition helps prevent contamination from entering the cylinder. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JC991/00102A, jc991/00102a