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Caterpillar 3400 Marine Engine Parts, Spares & Overhaul

Alfa Marine Spare Parts supplies Caterpillar 3400 marine engine parts, including injectors, pumps, turbochargers, cooling parts and overhaul parts. Request a quote using your engine serial number or required part number.

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Caterpillar 3400 Series marine diesel engine – marine engine spare parts and overhaul parts online

Key Engine Specifications

Manufacturer Caterpillar
Engine Model 3400 Series
Configuration Four-stroke diesel engine range

Applications

Caterpillar 3400 marine engines are used in a wide range of applications, including:

  • Marine propulsion
  • commercial vessels
  • workboats
  • marine auxiliary installations

Caterpillar 3400 Parts Categories

View All Caterpillar 3400 Parts →
Marine engine fuel system parts including fuel injectors, pumps and fuel system components Fuel Injectors View Parts → Heavy-duty marine cooling water pumps, hydraulic pumps, and engine oil lubrication pumps by Alfa Marine. Sea Water Pumps View Parts → Heavy-duty marine cooling water pumps, hydraulic pumps, and engine oil lubrication pumps by Alfa Marine. Oil Pumps View Parts → Marine engine turbochargers, cartridges, actuators and turbocharger replacement parts Turbochargers View Parts → Marine engine charge air aftercoolers, heat exchangers, and cooling system treatment components by Alfa Marine. Aftercoolers View Parts → Marine tube-and-shell heat exchangers, plate coolers, and engine block pre-heating systems by Alfa Marine. Heat Exchangers View Parts → Electrical assemblies, control modules, and diagnostic system parts for commercial marine engines by Alfa Marine. Electronic Parts View Parts → Major engine overhaul components, complete rebuild kits, and major vessel line parts by Alfa Marine. Overhaul Parts View Parts →

Related Caterpillar 3400 Spare Parts

View All Parts →
0R-0781 WATER PUMP View Product → 0R-1100 Crankshaft View Product → 0R-2161 CYLINDER HEAD View Product → 0R-2235 Crankshaft View Product →

Engine Identification

For an accurate Caterpillar 3400 engine or spare-parts quotation, please provide:

1Engine model
2Engine Serial Number (ESN) / Serial Number Prefix
3Arrangement number (where applicable)
4Required part number
5Quantity
6Clear photo of the engine nameplate

Frequently Asked Questions

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