The engine in the Cat 301.7 CR Mini Excavator
On the Cat 301.7 CR Mini Excavator, the Cat C1.1 is a 1.1L / 67 cu in 3-cyl inline diesel with a bore and stroke, rated around @ 2400 rpm, built to Tier 4 Final emissions. If you are replacing the engine in a Cat 301.7 CR Mini Excavator, this is the unit to match. Call with your engine serial number and we will confirm the exact fit before you buy.