Komatsu - Hydraulic excavator, Swing Machinery - Pin OEM Part Number: 20Y-27-21290 Description: PIN SPRING(Swing 2nd) Machine Model: PC300-6 Machine S/N: S/N 30001 to 32999 Dimensions: φ10*45 Request Quote or call 321-723-4290 wpengine2022-01-30T12:43:21-05:00 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail