Caterpillar (CAT)-style premium aftermarket wide bucket tooth for the K90 K Series. Part reference 475-5485. Broad working edge for trimming trench floors and digging loose, easy-to-penetrate material. 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.