CATERPILLAR - Hydraulic excavator, Final drive - Pin OEM Part Number: Description: PIN SPRING(Travel 1st) Machine Model: 311 Dimensions: φ8 mm, 20 mm H Price: $0.00 Request Quote or call 321-723-4290 wpengine2022-01-30T12:17:19-05:00 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail