“L” SHAPED 12-P-60 New Style fluid end
| Item | Part No. | Description | Qty per Pump |
| MK-8476-4A | Complete Assembly | (3) | |
| MK-8476-5 | Fluid Module, Discharge – Studded (included Items 1-4) | (3) | |
| 1 | Fluid Module – Discharge | 3 | |
| 2 | MK-4015-95 | Stud w/Nut – Frame | 30 |
| 3 | MK-4018-17 | Stud w/Nut – Suction Module | 18 |
| 4 | MK-4015-54 | Stud w/Nut – Valve Cover | 72 |
| MK-8476-6 | Fluid Module, Suction – Studded (included items 4-5) | (3) | |
| 5 | Fluid Module – Suction | 3 | |
| 6 | MK-8488-5 | Dowel Pin | 6 |
| 7 | MK-1540851 | Seal – Suction Manifold | 3 |
| 8 | MK-4476 | Threaded Flange | 6 |
| 9 | MK-4597 | Screw Gland | 6 |
| MK-4676-6A | Valve Cover Plug Assembly (included items 10-13) | (6) | |
| 10 | MK-4676-6 | Plug – Valve Cover | 6 |
| 11 | MK-4776 | Valve Guide | 6 |
| 12 | MK-4016-98 | Screw – Valve Guide | 16 |
| 13 | MK-4700-I | Insert – Valve Guide | 6 |
| 14 | MK-P119 | Seal – Valve Cover Plug | 6 |
| 15 | MK-6476 | Liner Retainer Flange | 3 |
| 16 | MK-4017-65 | Capscrew – Liner Retainer | 18 |
| 17 | MK-6576 | Nut – Liner Retainer | 3 |
| 18 | MK-8476-3 | Plate – Wear | 3 |
| 19 | MK-2988 | Seal – Module and Wear Plate | 6 |