The Cummins/Onan MAJB-1 R is a 0.24 L four-cycle, water-cooled, one cylinder engine rated at 3600 rpm. It powers generator sets from Cummins/Onan, including the 2.5 MAJB-1 R.
Also known as: Onan MAJB-1 R
Part of the Cummins/Onan MAJB-1 engine family — 2 variants share parts & fitment.
| Displacement | 0.244 L |
|---|---|
| Aspiration | Four-Cycle, Water-Cooled, One Cylinder |
| Rated speed | 3600 rpm |
| Part # | Description | Category |
|---|---|---|
| ES-1414-1 | CHOKE PLATE SETTING | other_service |
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 MAJB-1 R has a displacement of 0.244 liters.
The Cummins/Onan MAJB-1 R powers 1 generator set(s), including Cummins/Onan 2.5 MAJB-1 R.