Cummins QSK50 Genuine Spare Parts Catalog
| Item | Part-Number | Description | Quantity |
| 1 | 4955328 | Kit Cylinder Liner | 16 |
| 2 | 4099041 | Piston Cooling Valve | 8 |
| 3 | 3177443 | Hexagon Flange Head Cap Screw | 1 |
| 4 | 3177945 | Fracture Resistant Screw | 2 |
| 5 | 3630839 | Rocker Lever Housing Gasket | 16 |
| 6 | 208084 | Rivet | 32 |
| 7 | 3053476 | Selector lever | 5 |
| 8 | 4098943 | Selector lever | 5 |
| 9 | 3086362 | Valve Crosshead | 32 |
| 10 | 207344 | bushing | 32 |
| 11 | 3175856 | Hand Hole Gasket | 8 |
| 12 | 3628902 | Plain Washer | 48 |
| 13 | 3016792 | Oil Seal | 1 |
| 14 | 3177160 | Gear Cover Gasket | 1 |
| 15 | 3332255 | Gear Cover Plug | 1 |
| 16 | 3632411RX | connecting rods | 16 |
| 17 | 3047390 | Connecting Rod Bearing STANDER | 32 |
| 18 | 4955325 | Engine Piston Kit | 16 |
| 19 | 4090028 | Piston Ring Set | 16 |
| 20 | 219153 | Fracture Resistant Screw | 16 |
| 21 | 205126 | Plain Washer | 16 |
| 22 | 3018210 | Main Bearing Kit STANDER | 1 |
| 23 | 3634664 | Cylinder Head Gasket | 16 |
| 24 | 4313887RX | cylinder head | |
| 25 | 4956518 | Exhaust Manifold Gasket | 16 |
| 26 | 4978357 | O-Ring Seal | 32 |
| 27 | 4978358 | O-Ring Seal | 32 |
| 28 | 4326919 | TEMPERATURE SENSOR | 2 |
| 29 | 3866545 | EXHAUST OUTLET CONNECTION GASKET | 2 |
| 30 | 3897565 | HEXAGONAL HEAD SCREW | 24 |
| 31 | 3897566 | HEXAGONAL FLANGE NUT | 24 |
| 32 | 4968760 | EXHAUST CONNECTION GASKET | 2 |
| 33 | S 302 | Plain Woodruff Key | 2 |
| 34 | 3007971 | Camshaft Thrust Bearing | 1 |
| 35 | 3040722 | Camshaft Cover Gasket | 2 |
| 36 | 3040721 | Cam Follower Housing Gasket | 16 |
| 37 | 3016826 | Cam Follower Roller | 32 |
| 38 | 4009248 | Cam Follower Roller Pin | 32 |
| 39 | 205438 | Tappet Roller Pin Lockwire | 32 |
| 40 | 213559 | Cam Follower Socket | 32 |
| 41 | 4924739RX | RECON lubricating oil pump | 1 |
| 42 | 3000632 | Connection Gasket | 1 |
| 43 | 3026392 | Rectangular Ring Seal | 2 |
| 44 | 4924730 | Pressure Relief Valve | 1 |
| 45 | 3648607 | Cover Plate Gasket | 2 |
| 46 | S 604 | Lock Washer | 12 |
| 47 | 3031544 | Rectangular Ring Seal | 1 |
| 48 | 3043213 | Oil Pan Gasket | 1 |
| 49 | 3043211 | Oil Pan Gasket | 2 |
| 50 | 3043214 | Oil Pan Gasket | 1 |
| 51 | 206416 | Support Gasket | 1 |
| 52 | 206455 | Water Pump Gasket | 1 |
| 53 | WF2075 | Corrosion Resistor | 2 |
| 54 | 145528 | O-Ring Seal | 2 |
| 55 | 3037537 | O-Ring Seal | 2 |
| 56 | 3922794 | O-Ring Seal | 2 |
| 57 | 70415 | O-Ring Seal | 1 |
| 58 | 3818885 | O-Ring Seal | 6 |
| 59 | S 604 | Lock Washer | 6 |
| 60 | 3082132 | Cover Plate Gasket | 1 |
| 61 | 3348906 | Glove | 2 |
| 62 | 3975774 | O-Ring Seal | 2 |
| 63 | 2862844 | Sea Water Pump | 1 |
| 64 | 3085709 | O-Ring Seal | 1 |
| 65 | 3046943 | O-Ring Seal | 1 |
| 66 | 3085709 | O-Ring Seal | 1 |
| 67 | 2871231 | Sea Water Pump Tube | 1 |
| 68 | 206808 | Grommet Seal | 8 |
| 69 | 2881604 | Intake Manifold Gasket | 4 |
| 70 | 3035026 | O-Ring Seal | 8 |
| 71 | 3037537 | O-Ring Seal | 1 |
| 72 | 3082358 | O-Ring Seal | 4 |
| 73 | 3171287 | Connection Gasket | 8 |
| 74 | 3645972 | Hose Clamp | 8 |
| 75 | 3645975 | Hose Clamp | 4 |
| 76 | 4008037 | T-Bolt Clamp | 4 |
| 77 | 4065349 | Exhaust Outlet Connection Gasket | 4 |
| 78 | 4080573 | Aftercooler Cover Gasket | 4 |
| 79 | 4927451 | Connection Gasket | 2 |
| 80 | 4964485 | Connection Gasket | 2 |
| 81 | S 119 | Hexagon Head Cap Screw | 16 |
| 82 | 3644834 | Connection, Water Transfer | 4 |
| 83 | 4969456 | Hump Hose | 2 |
| 84 | AF4553M | Air Cleaner Element | 2 |
| 85 | 204557 | T-Bolt Clamp | 2 |
| 86 | 3627145 | Hump Hose | 2 |
| 87 | 3627206 | T-Bolt Clamp | 4 |
| 88 | 3641462 | T-Bolt Clamp | 2 |
| 89 | 3946326S | Restriction Indicator | 2 |
| 90 | 3628895 | Oil Seal | 1 |
| 91 | 3076346 | Wear Sleeve | 1 |
| 92 | 3200287 | Keyway Seal | 1 |
| 93 | 3628894 | Dust Seal | 1 |
| 94 | 5412990 | V Ribbed Belt | 1 |
3545647 Turbocharger Repair Kit
Cummins 3545647 Turbocharger Repair Kit for engine K19, QSK19
5295571 Engine Piston
Cummins 6C8.3 Engine Piston 5295571 engine spare Parts
3636437 Hump Hose
Hump Hose Cummins Engine Model,K19,K38,K50
Fracture Resistant Screw 3927063
Cummins 3927063 Fracture Resistant Screw for Cummins 4B3.9, 6B5.9 engines