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Engine Compatibility - Cat 329D

Cat 329D Excavator

Owners of the Cat 329D replace with the Cat C7.1 ACERT (7.2L / 442 cu in, 6-cyl inline). We stock new-surplus and rebuilt Cat C7.1 ACERT engines for this machine and confirm fitment against your serial number before you buy.

Engine: Cat C7.1 ACERT 7.2L / 442 cu in 172–302 HP (129–225 kW) @ 2200 RPM New Surplus & Rebuilt
Engine
Cat C7.1 ACERT
Displacement
7.2L / 442 cu in
Power
172–302 HP (129–225 kW) @ 2200 RPM
Machine Type
Excavator

The engine in the Cat 329D

On the Cat 329D, the Cat C7.1 ACERT is a 7.2L / 442 cu in 6-cyl inline diesel with a 110 x 127 mm bore and stroke, rated around @ 2200 rpm, built to Tier 3 emissions. If you are replacing the engine in a Cat 329D, 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 C7.1 ACERT engine for the Cat 329D

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 C7.1 ACERT engine for Cat 329D ->
Call (855) 384-6071
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