The engine in the Cat 311C
On the Cat 311C, the Cat 3064T is a 3.9L / 238 cu in 4-cyl inline diesel with a 100 x 125 mm bore and stroke, rated around @ 2200 rpm, built to Tier 2 emissions. If you are replacing the engine in a Cat 311C, this is the unit to match. Call with your engine serial number and we will confirm the exact fit before you buy.