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Caterpillar
3406C Propulsion Engine
The mechanically governed 3406C marine propulsion engine is available “A” rating of 365 bhp (272 bkW) and a “B” rating of 400 bhp (298 bkW).
Media
Photos
Details
Specifications
Power Rating
| Spec | Value |
|---|---|
| Power Range | 365-400 bhp (272-298 bkW) 365-400 bhp (272-298 bkW) |
Engine Specifications
| Spec | Value |
|---|---|
| Speed Range | 1800 rpm 1800 rpm |
| Emissions | Non-Certified Non-Certified |
| Aspiration | TA TA |
| Bore | 5.4 in 137.2 mm |
| Stroke | 6.4 in 165.1 mm |
| Displacement | 893.39 in³ 14.6 l |
| Rotation from Flywheel End | Clockwise Clockwise |
| Configuration | In-line 6, 4-Stroke-Cycle Diesel In-line 6, 4-Stroke-Cycle Diesel |
| Refill Capacity | 34.0 L (9.0 gal) 34.0 L (9.0 gal) |
| Governor | Mechanical Mechanical |
| Oil Change Interval | 250 hrs 250 hrs |
| Cooling | Heat exchanger or keel-cooled Heat exchanger or keel-cooled |
Dimensions & Weights
| Spec | Value |
|---|---|
| Length | 57.25 in 1454.2 mm |
| Dry Weight – Approximate | 2921 lb 1325 kg |
| Height | 50.33 in 1278.5 mm |
| Width | 35.96 in 913.5 mm |
Standard Equipment
Flywheel and Flywheel Housing
- SAE 1 flywheel housing
Cooling System
- Keel cooling with jacket water pump
- Expansion tank & connections
Exhaust System
- Water cooled manifold
- 6 inch Exhaust flange
Air Inlet System
- Turbo and Aftercooler
- Air cleaner
Mounting System
- Front & rear supports
Charging System
- Charging alternator (12 / 24 V selection)
Starting System
- Starting motor (12 / 24 V selection)
Optional Equipment
Cooling System
- Sea water pump
- Heat exchanger
Fuel System
- Duplex Fuel Filtration
General
- Auxiliary Drive