| . . | YN55V00053F1 | [1] | CENTER JOINT | KOBAssy, Swivel |
| 1. | YN55V01063P1 | [1] | | |
| 2. | YN55V01084P1 | [1] | | |
| 3. | 2414T1991 | [1] | THRUST PLATE | KOB Superseded by part number: YN55V01115P1 |
| 4. | YN55V01062P1 | [1] | GUARD | SMCover |
| 5. | YN55V01057P1 | [5] | SEAL,80.5mm ID x 91mm OD x 4.9mm Thk | KOB |
| 6. | YN55V01049P1 | [1] | SEAL,80.15mm ID x 91mm OD x 6mm Thk | KOB |
| 7. | ZD11G09500 | [1] | O-RING,94.40mm ID x 100.60mm OD x 3.10mm | KOB |
| 8. | ZS23C08020 | [2] | SCREW,Hex Socket Head, M8 x 20mm | KOBCap |
| 9. | ZS23C08030 | [3] | SCREW,Hex Socket Head, M8 x 30mm | KOBCap Superseded by part number: ZS28C08030 |
| 10. | YN22T00194P1 | [1] | TYPE PLATE | KOBName |
| 11. | 2420Z1036D3 | [2] | CLEVIS | KOB |
| 12. | ZE82T02000 | [1] | PLUG | KOB |
| 13. | 2445R152D1 | [2] | O-RING,5.7mm Thk x 79.6mm ID, 70 Duro | KOB |
