Komatsu - Hydraulic excavator, Cooling system - Hydraulic oil cooler OEM Part Number: 21K-03-71121 Description: Hydraulic oil cooler for Komatsu excavator Machine Model: PC160-7 Dimensions: 490 Price: $0.00 Request Quote or call 321-723-4290 imsparts2024-02-13T09:48:15-05:00