This Bolt is a replacement for Bobcat OEM 17C512. A low cost, high quality aftermarket part designed to meet or exceed OEM quality. Details: Due to engineering standards, some parts are updated or changed and are assigned a new part number. Previous part number was 6648386. This part is the direct replacement. Compatible with the following Bobcat Models: All-Wheel Steer Loaders: A220, A300 Attachments: 406 BACKHOE, 506 BACKHOE, 607 BACKHOE, 709 BACKHOE, 725S BACKHOE, 730SH BACKHOE, 7BH BACKHOE, 811 BACKHOE, 835S BACKHOE, 835SH BACKHOE, 8709 BACKHOE, 8811 BACKHOE, 905 BACKHOE, 908 BACKHOE, 908A BACKHOE, 908B BACKHOE, 911B BACKHOE, 913 BACKHOE, 914 BACKHOE, 914A BACKHOE, 914B BACKHOE, 9BH BACKHOE, BACKHOES, BREAKERS, CHIPPER, M06 BACKHOE, MAINTENANCE ITEMS, MOWER, SEEDER, SPRAYER, V-BLADE Compact Excavators: 220, 328, 329, 76 Compact Track Loaders: 864, T140, T180, T190, T200, T250, T300, T320 Compact Tractors: CT225, CT230, CT235 Skid-Steer Loaders: 1213, 310, 313, 371, 440, 443, 450, 453, 463, 520, 530, 533, 540, 542, 543, 553, 600, 610, 611, 630, 631, 632, 641, 642, 643, 645, 653, 720, 721, 722, 730, 731, 732, 741, 742, 743, 751, 753, 763, 773, 7753, 825, 843, 853, 863, 873, 953, 963, 970, 975, 980, S130, S150, S160, S175, S185, S205, S220, S250, S300, S330, S590, S70 Wheel Loaders: 1600, 2000, 2400, 2410 Shipping, Returns & Refunds Policies: Our Shipping Policy can be found here. Shipping times can vary depending on location - multiple options will be provided. Our Return Policy can be found here. Our Refund Policy can be found here. Contact Us: Parts can vary depending on your serial number, please make sure this is the correct part for your equipment. If you need any help, please call, text, or email us here and our team will get back to you ASAP!