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Cat® 3406C Diesel Engine

Cat® 3406C Diesel Engine

At a Glance

Minimum Power
375 BHP
Maximum Power
465 BHP
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
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The Cat® 3406C Industrial Diesel Engine is offered in ratings ranging from 298-347 bkW (400-465 bhp) @ 1800-2100 rpm and is available for global non-regulated areas. Industries and applications powered by 3406C engines include: Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Specialty Ag Equipment, Surface Hauling Equipment, Trenchers and Underground Mining Equipment.

Power Rating

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Minimum Power 375BHP
Maximum Power 465BHP
Rated Speed 1800-2100 rpm

Emission Standards

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Emissions Non-Certified


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Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 137.2 mm (5.4 in)
Stroke 165.1 mm (6.5 in)
Aspiration Turbocharged Aftercooled
Displacement 14.64 L (893.39 in³)
Compression Ratio 14.5:1
Rotation from Flywheel End Counterclockwise
Lube System - Refill 34.1 L (36 qt)

Engine Dimensions - Approximate

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Height 1335 mm (52.56 in)
Length 1660 mm (65.35 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 1300 kg (2866 lb)
Width 906 mm (35.67 in)