The Cummins/Onan QSK19-G30 is a 1.59 L 6-cylinder turbocharged, charge air cooled engine rated at 1500 rpm. It powers generator sets from Cummins/Onan.
Part of the Cummins/Onan QSK19 engine family — 8 variants share parts & fitment.
| Displacement | 1.59 L |
|---|---|
| Cylinders | 6 |
| Aspiration | Turbocharged, Charge Air Cooled |
| Rated speed | 1500 rpm |
| Part # | Description | Category |
|---|---|---|
| M-4352582 | Upper Gasket Set | gasket |
| M-4352587 | Upper Gasket Set | gasket |
| M-3081837 | Head Bolt – QSK19 | head_bolt |
| 9001-01 | IMPELLER | impeller |
| 3007525 | Liner Kit STD | other_service |
| 3012611 | Liner Kit +.010" UPF | other_service |
| 3012612 | Liner Kit +.020" UPF | other_service |
| 3022157 | Cylinder Liner STD | other_service |
| 3023017 | Cylinder Liner +.010" UPF | other_service |
| 3023018 | Cylinder Liner +.020" UPF | other_service |
| 3023019 | Cylinder Liner +.030" UPF | other_service |
| 3023020 | Cylinder Liner +.040" UPF | other_service |
| 3096680 | Piston STC 13.8:1 Ratio | other_service |
| 3096681 | Piston KT Series 15.5:1 Ratio | other_service |
| 3096682 | Piston KTA Series 14.5:1 Ratio | other_service |
| 3096683 | Piston 13.5:1 Ratio | other_service |
| 3096684 | Piston KTA 15.7:1 Ratio | other_service |
| 3096685 | Piston STC 13.9:1 Ratio | other_service |
| 3628731 | Piston STC Kit | other_service |
| 3630913 | Piston KTA-50-G7 | other_service |
| 3631241 | Piston Kit STC 13.9:1 Ratio | other_service |
| 3631242 | Piston Kit 13.5:1 Ratio | other_service |
| 3631243 | Piston Kit KTA 15.7:1 Ratio | other_service |
| 3631244 | Piston Kit KTA Series 14.5:1 Ratio | other_service |
| 3631245 | Piston Kit KT Series 15.5:1 Ratio | other_service |
| 3631246 | Piston Kit STC 13.8:1 Ratio | other_service |
| 3801268 | Liner Kit +.030" UPF | other_service |
| 3801269 | Liner Kit +.040" UPF | other_service |
| 3803530 | Piston Assembly STC | other_service |
| 3804747 | Piston Kit KTA-50-G7 | other_service |
| 3804885 | Piston KTA-50-G8/G9 | other_service |
| 4009220 | Cylinder Liner QSK19/KT19 STD | other_service |
| 4009221 | Cylinder Liner +.020" UPF | other_service |
| 4009222 | Cylinder Liner +.040" UPF | other_service |
| 4009227 | Cylinder Liner KT19 Block Type #2 | other_service |
| 4009233 | Cylinder Liner +.060" UPF | other_service |
| 4024767 | Cylinder Liner Kit QSK19/KT19 STD | other_service |
| 4024768 | Cylinder Liner Kit +.020" UPF | other_service |
| 4024769 | Cylinder Liner Kit +.040" UPF | other_service |
| 4024770 | Cylinder Liner Kit KT19 Block Type #2 | other_service |
| 4024775 | Cylinder Liner Kit +.060" UPF | other_service |
| 4089847 | Piston Kit GTA38/19 | other_service |
| 4090013 | Piston Kit KTA-38-M2 | other_service |
| 4090029 | Piston Kit QSK19CE | other_service |
| 4090181 | Piston GTA38/19 | other_service |
| 4097889 | Piston KTA-38-M2 | other_service |
| 4333987 | Cylinder Liner +.020" / +.020" | other_service |
| 4333988 | Cylinder Liner +.060" / +.020" | other_service |
| 4333989 | Cylinder Liner +.060" / STD | other_service |
| 4333991 | Cylinder Liner QSK19 STD/STD | other_service |
| 4371771 | Cylinder Liner Kit +.020" / +.020" | other_service |
| 4371772 | Cylinder Liner Kit +.060" / +.020" | other_service |
| 4371773 | Cylinder Liner Kit +.060" / STD | other_service |
| 4371779 | Cylinder Liner Kit QSK19 STD/STD | other_service |
| 4910463 | Piston QSK19R/M | other_service |
| 4910465 | Piston QSK Series | other_service |
| 4916177 | Piston GTA/GQSK19 | other_service |
| 4918058 | Piston QSK19CE | other_service |
| 4922319 | Piston QSK19C | other_service |
| 4955233 | Piston Kit QSK19R/M | other_service |
| 4955235 | Piston Kit QSK Series | other_service |
| 4955236 | Piston Kit QSK19C | other_service |
| 4955238 | Piston Kit GTA/GQSK19 | other_service |
| 526-0100 | Washer, Flat | other_service |
| 800-0093 | Screw, Hex Head | other_service |
| 800-0094 | Screw, Hex Head | other_service |
| 821-2096-03 | Screw, Flange Head Lock | other_service |
| 821-6003-02 | Screw, Hex Head | other_service |
| 851-0023 | Washer | other_service |
| 862-0016 | Nut, Hex | other_service |
| 870-2054 | Nut, Flange Lock | other_service |
| A040A357 | Panel, Cover | other_service |
| A040B391 | Busbar, Ground | other_service |
| A040J745 | Bracket | other_service |
| A041A931 | Busbar, Copper | other_service |
| A041Z271 | Panel, Terminal | other_service |
| A042X594 | Busbar, Copper | other_service |
| A043K271 | Box, Circuit Breaker | other_service |
| BER0005 | BEARING | other_service |
| BER0020 | BEARING | other_service |
| CAMSET0019 | CAM LINER(BRONZE) | other_service |
| JSK0069 | SERVICE KIT | other_service |
| SHA0088 | SHAFT | other_service |
| 4308809 | Flat Seal for Cylinder Liner | seal |
| 4333984 | D-Type Seal Liner | seal |
| 4371769 | Seal Kit | seal |
| 4371770 | D-Type Seal Kit | seal |
| MCSSET0006 | M-SEAL | seal |
| 338-4386 | Harness, Meter | wiring |
| A029G375 | Harness, Relay | wiring |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Cummins/Onan QSK19-G30 has a displacement of 1.59 liters with 6 cylinders.
The Cummins/Onan QSK19-G30 powers 1 generator set(s), including Cummins/Onan QSK19-G30.