Caterpillar (CAT)-style premium aftermarket heavy-duty abrasion bucket tooth for the J350 series. Part reference 9N4353. Wear-focused profile for digging or loading abrasive material. Related retention: pin 8E6358; retainer 8E6359. Adapter option: 3G3357 (bolt-on); select the correct 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.