Caterpillar-style premium aftermarket tooth or wear-system pin. Part reference 132-0998. Size/application: Sidebar Protector Pin. Matching tooth-system size: sidebar protector system (tooth size not applicable). Matching retainer reference: 132-0999. Secures the replaceable tooth, protector or ripper component to its matching adapter. Brand compatibility: Caterpillar and premium aftermarket systems built to the matching Caterpillar specification. This hardware fits only the specified system and matching dimensions.