The JCB JNV1490 is a genuine OEM hydraulic hammer return pipe designed for various JCB JS series excavators, including models such as JS130, JS145, JS160, JS180, JS200, JS210, and JS220. This essential component ensures the correct return flow of hydraulic fluid from hammer attachments, maintaining system efficiency and preventing damage. With a length of 600 mm, width of 50 mm, height of 50 mm, and weighing 0.80 kg, it offers reliable performance and extended service life in demanding operating conditions.