The JCB 400B4314 is a genuine OEM induction hose, meticulously engineered for JCB machinery. This essential component facilitates proper air intake for various JCB models, including the 403, 406, 407, and 409 series, compatible with both Tier 4 Final and Tier 4 Interim engine specifications. Manufactured to JCB's rigorous standards, it guarantees reliable performance and a precise fit for maintaining engine efficiency.