CAT 3406 Marine Engine
3406 Marine Cat Key Specs
Maximum Power: 472 HP
Rate Speed: 1800 RPM
Looking for a particular model? Depco has the expertise
Fill out the form below and one of our knowledgeable sales staff will get back to you!
hbspt.forms.create({
region: "na1",
portalId: "142125",
formId: "1b93a382-7f1b-4d0e-9ff4-0e2fe4fbad68"
});
Product Specs, and more
See Current Inventory
Overview CAT 3406 Marine Engine
At Depco, we pride ourselves on our commitment to providing high-quality products that meet your needs. That’s why every product that enters our facility undergoes a comprehensive inspection, testing, and servicing process, known as “The Depco Way.” This includes the Caterpillar 3406 marine engine, which undergoes rigorous testing to ensure that it meets our high standards of quality and reliability.
Product Specifications for Caterpillar 3406 Marine Engine
Specifications
| Power Range | 365-400 bhp (272-298 bkW) |
| Rated Speed | 1800 rpm |
| Engine Configuration | In-line 6, 4-Stroke-Cycle Diesel |
| Bore | 5.4 in |
| Stroke | 6.4 in |
| Rotation from Flywheel End | Counterclockwise |
| Length - Maximum | 57.25 |
| Width - Maximum | 50.33 in |
| Height - Maximum | 51.2 in |
Features
Air Inlet System
- Aftercooler core, corrosion resistant coated (air side)
- Air cleaner, Regular duty, dry, panel type with service indicator.
- Turbocharger inlet, 152 mm (6 in) OD straight connection
Control Panel
- Governor, Hydra-mechanica
Cooling System
- Oil cooler
- Thermostats and housing, Full open temperature 92 C (198 F)
- Jacket water pump, gear driven, centrifugal
- Auxiliary sea water pump, gear driven, rubber impeller, rotary, self priming (heat exchanger engines only
- Expansion tank
- Marine transmission oil cooler
Exhaust System
- Manifold & Turbocharger, watercooled
- 152 mm (6 in) round flanged outlet on 1800 rpm
- Elbow, dry, 152 mm (6 in) on 1800 rpm
- Flange, dry, 152 mm (6 in) on 1800 rpm;
Flywheels and Flywheel Housing
- • Flywheel, SAE No. 14
- Flywheel housing, SAE No. 1
- SAE standard rotation
Fuel System
- Fuel filter, Spin on, LH
- Fuel transfer pump
- Fuel priming pump
- Flexible fuel lines
- Fuel ratio control
Lube System
- Crankcase breather
- Oil filter, Spin on, RH
- Oil filler in valve cover and dipstick, RH
- Oil pump, sump, manual
Image and dimensions may not reflect actual engine.
Applications and Spec Sheets
Industrial Applications
Commercial Propulsion
Auxiliary Engines
Genset packages
Offshore Fishing
Spec Sheets Available
Caterpillar 3406 Marine Engines For Sale
Need More Help?
Not finding the equipment you are looking for? Contact our knowledgeable staff at Depco to help you find the right piece of equipment for your next project. We can help you and guide you on the equipment that will get the job done.
