The engine in the O&K RH 1.35 Mini Excavator
The Mitsubishi S4L2 fitted to the O&K RH 1.35 Mini Excavator is a 1.8L / 110 cu in 4-cyl inline diesel, bore and stroke, rated at @ 3000 rpm, built to pre-Tier 4 emissions. If you are replacing the engine in a O&K RH 1.35 Mini Excavator, this is what you need. Call us with your engine serial number and we will confirm the exact fit before you buy.