410J - BACKHOE, LOADER 38 Grapple Parts group 38 Grapple 3803 Grapple Mechanism . Backhoe Thumb, 60.96 cm (24 in.) Buckets Backhoe Thumb Kit, 45.72 cm (18 in.) and 76.20 cm (30 in.) Buckets Backhoe Thumb Kit, 60.96 cm (24 in.) Buckets Hydraulic Thumb Cylinder ( - 207435) Hydraulic Thumb Cylinder (207436 - ) Select group 38 Grapple John Deere: 3803 Grapple Mechanism