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Engine Compatibility - Cat 312

Cat 312 Excavator

Looking for the engine that belongs in the Cat 312? It uses the Cat C4.4 - a 4.4L / 268 cu in 4-cyl inline diesel. We keep new-surplus and rebuilt Cat C4.4 units in stock for the Cat 312 and ship 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 312

On the Cat 312, 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 @ 2200 rpm, built to Tier 2, 3 & 4 emissions. If you are replacing the engine in a Cat 312, 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 312

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 312 ->
Call (855) 384-6071
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