This radiator is designed for Nissan forklifts and is categorized as a forklift part. It can also be found under multiple part numbers, including NI 21450FK300, NI21450-FK300, NI21450FK300, NISSAN 21450-FK300, 21450FK300, NISSAN21450-FK300, NISSAN 21450FK300, NI 21450-FK300, NISSAN21450FK300, and 21450-FK300.