Cat 311D Excavator

The Cat 311D excavator is powered by the Cat C4.4 - a 4.4L / 268 cu in, 4-cyl inline diesel. We stock new-surplus and rebuilt Cat C4.4 engines for the Cat 311D, shipped from Houston.

Engine: Cat C4.4 4.4L / 268 cu in 109-200 HP (82-150 kW) @ 2200 rpm New Surplus & Rebuilt

Engine

Cat C4.4

Displacement

4.4L / 268 cu in

Power

109-200 HP (82-150 kW) @ 2200 rpm

Machine Type

Excavator

The engine in the Cat 311D

On the Cat 311D, the Cat C4.4 is a 4.4L / 268 cu in 4-cyl inline diesel with a 105 x 127 mm bore and stroke, rated around 109-200 HP (82-150 kW) @ 2200 rpm, built to Tier 2, 3 & 4 emissions. If you are replacing the engine in a Cat 311D, this is the unit to match. Call with your engine serial number and we will confirm the exact fit before you buy.

In stock - buy

Cat C4.4 engine for the Cat 311D

New-surplus and rebuilt units available, shipped nationwide from Houston. View the listing for current availability, or call to confirm fitment against your engine serial number.

Buy: Cat C4.4 engine for Cat 311D ->

Call (855) 384-6071