Used radiator removed from a SCAC 3516B, 7RN engine prefix. 279 hours since new. Part number 120-9503. Piping, fan, and fan hub included Engine - Generator Set 3508B Gen Set Engine 4GM 3508B Gen Set Engine 6PN 3512B Gen Set Engine 6WN 3512B Gen Set Engine 8RM 3516B Gen Set Engine 1NW 3516B Gen Set Engine 2JW 3516B Gen Set Engine 6HN 3516B Gen Set Engine 7RN 3516B Generator Set FDN 3516B Generator Set GZS 3516B Generator Set PBR Marine Products 3508B Marine Auxiliary 3DM 3512B Marine Auxiliary 8EM 3516B Marine Auxiliary 9AN