The Honda GX120 is a 0.12 L o.h.v. engine. It powers generator sets from Honda and SDMO, including the GX 120 and XC 2.34 H. It holds 0.6 L (0.2 gal) of oil.
Also known as: HONDA GX120
Part of the Honda GX120 engine family — 2 variants share parts & fitment.
| Oil capacity | 0.6 L |
|---|---|
| Displacement | 0.118 L |
| Aspiration | O.H.V. |
Shared across brands: Honda, SDMO
| Part # | Description | Category |
|---|---|---|
| 10567 | Fitting, Adapter | air_filter |
| 17210Z4M821 | AIR CLEANER ELEMENT | air_filter |
| 17210ZE0505 | AIR CLEANER ELEMENT | air_filter |
| 17218ZE0505 | OUTER FILTER | air_filter |
| 17218ZE1507 | OUTER FILTER | air_filter |
| 17620Z4H900 | CAP W/FILTER, FUEL TANK | engine |
| 20111 | GEARBOX LUBRICANT | fluid |
| 21046 | GASKET KIT | gasket |
| 21718 | PITCH CABLE | hose |
| 21724 | THROTTLE CABLE | hose |
| 21823 | THROTTLE CABLE | hose |
| 10065 | F1825 | other_service |
| 10607 | BEARING, THRUST 6207, SEALED BOTH SIDES | other_service |
| 10639 | WEAR PLATE | other_service |
| 17620Z0T305 | TANK CAP | other_service |
| RBH0-5 | Box of 24 o.5L cans of oil or 20 1 L cans of oil (SAE 15W40) | other_service |
| 21047 | KIT, BEARING/SEAL | seal |
| 15510ZE1043 | OIL, LEVEL SW. | sensor |
| 34150ZH7023 | OIL ALERT UNIT | sensor |
| 9807956846 | SPARK PLUG | spark_plug |
| 28461Z4M305 | GRIP, RECOIL STARTER | starter |
| 28461ZH8013 | GRIP, RECOIL STARTER | starter |
| 28462ZH8003 | ROPE, RECOIL STARTER | starter |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
The Honda GX120 engine has an oil capacity of 0.6 liters.
The Honda GX120 has a displacement of 0.118 liters.
The Honda GX120 powers 2 generator set(s), including Honda GX 120, SDMO XC 2.34 H.