The JCB 20951042 is a genuine OEM tube oil filler designed for a range of JCB agricultural and construction machinery. This essential component facilitates the safe and clean addition of engine oil, preventing spills and contamination. Manufactured to JCB's stringent quality standards, it ensures a precise fit and reliable performance, contributing to the longevity and efficient operation of the engine system. Confirm fitment with your specific JCB machine model.