The JCB 12262401 is a genuine OEM filler cap gasket designed to provide a reliable and leak-free seal for filler caps on a range of JCB equipment. This essential component prevents contaminants from entering fluid systems and maintains proper fluid levels, crucial for the optimal performance and longevity of hydraulic, fuel, or oil reservoirs. Manufactured to JCB's stringent quality standards, this gasket ensures a precise fit and durable performance in demanding operating conditions.