Retaining Ring 9906916 is a genuine Hiab fixing component used on selected Hiab loader cranes. If a retaining ring becomes worn, distorted or damaged it should be replaced to maintain correct component retention and safe crane operation. Using genuine Hiab fasteners ensures correct fitment and reliable performance in crane assemblies. Compatibility Part number 9906916 is used on selected Hiab loader cranes. Suitability depends on the crane model and serial number. If you are unsure whether this retaining ring is correct for your crane, contact us with the crane serial number and we will confirm compatibility before you order. Only commonly used Hiab crane parts are listed on our website. We can supply any Hiab parts required. If you cannot find the part you need, contact us with your crane serial number and details of the required part and we will help identify the correct item. Call: 01937 349222Email: [email protected]