Multi-brand premium aftermarket tooth retainer or locking component. Part reference 8452LOCK. Size/application: Retainer. Matching tooth-system size: the matching tooth or wear system shown by the part reference. Matching pin reference: 8452PIN. Secures the replaceable tooth, protector or ripper component to its matching adapter. Multi-brand compatibility for systems used by CAT, Komatsu, Volvo, Hitachi, John Deere, JCB, Case, New Holland, Hyundai, Doosan/Develon, Bobcat, Kubota, Takeuchi and Sany; verify the exact dimensions and system generation. This hardware fits only the specified system and matching dimensions.