Caterpillar (CAT)-style premium aftermarket extra-duty replacement bucket tooth for the K90 K Series. Part reference 475-5480. Ground engaging wear point for excavation and material loading with a matching adapter. Related hardware: one-piece K Series retainer 220-9090. Adapter option: 220-9094; confirm lip thickness and mounting. PETRAX premium aftermarket range for major brands including CAT, Komatsu, Volvo, Hitachi, John Deere, JCB, Case, New Holland, Hyundai, Doosan/Develon, Bobcat, Kubota, Takeuchi and Sany. This item fits only the specified system and matching mounting dimensions.