Komatsu-style premium aftermarket tooth or wear-system pin. Part reference XS145. Size/application: Komatsu XS145 Pin. Matching tooth-system size: XS 145. Matching retainer reference: XS115PC. Secures the replaceable tooth, protector or ripper component to its matching adapter. Brand compatibility: Komatsu and premium aftermarket systems built to the matching Komatsu specification. This hardware fits only the specified system and matching dimensions.