Engines / equipment
- Vessels
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Engines / equipment
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Propulsion engines
- Allen Diesel
- B&W Alpha
- Pegaso Guascor
- MTU
- Iveco Aifo
- Deutz
- Detroit Diesel
- DAF
- Volvo Penta
- Gardner
- Cummins
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- Grenaa Motor Fabrik
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- MaK
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- Paxman Diesel
- MAN
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- Yanmar marine engines
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- Wizeman marine diesel
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- Ford
- De Industrie
- Crepelle
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- John Deere
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Marine gearboxes
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- Masson Marine
- Mirrlees Blackstone
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- Zamech
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- Oil separator
- Governor / actuator
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- Filter
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- Tank cleaning
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Propulsion engines
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Spare parts
- MTU original spare parts
- Detroit spare parts
- MAN B&W spare parts
- MaK spare parts
- Nohab Polar spare parts
- GMT spare parts
- Deutz spare parts
- B&W Alpha spare parts
- MWM spare parts
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Electric and Electronic spare parts
- ABB
- Apollo Fire Detectors
- AUTO-MASKIN
- Beijer Electronics
- Boolean
- Bosch
- Brunvoll
- CAREL
- Danica Supply
- danlamp
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- Elmatic
- ELTEK
- Emerson
- EMRI
- ESSER by Honeywell
- F. K. SMITH AS
- Fire alarm systems
- FSG Fernsteuergeräte
- Fuji Electric
- Furuno
- HELITRON
- Hirschmann
- Hydraulic Brattvaag
- IDEC
- Intelligent Instrumentation
- JRC
- JRCS
- JUNG-A MARINE
- KARISMAR
- Kongsberg
- Kongsberg Autronica
- Kongsberg KaMeWa
- Leroy-Somer
- Lexmark
- lilaas
- Lilley & Gillie
- MAR-EL
- MARINEX
- Mean well
- Merlin Gerin
- MGV Stromversorgungen
- Mitsubishi
- Moxa
- Norselight
- O.Øverland AS
- Opto 22
- Paab
- Pelco
- Penny & Giles
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- Phoenix Contact
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- Polyamp
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- Semikron Danfoss
- Siemens
- SMART Automation
- STK
- SYSLOGIC EUROLOG
- Terasaki
- TOKIMEC
- TT Electronics
- Ulstein Marine
- Various electronic spares
- Vickers
- Vicor Corporation
- Wago
- Wärtsilä
- Wika
- Releco
- Telemecanique (Schneider Electric)
- MTI / TEC Automatismes
- Omron
- Bergen Diesel / Rolls-Royce Marine original spares
- Volvo spare parts
- Gardner spare parts
- Ruston spares
- L’Orange
- Normo spare parts
- MWM Diter
- Sulzer spares
- Wärtsilä spares
- Yanmar spare parts
- Hatteland Display
- Piston rings
- Roller bearings
- Wichmann spare parts
- MAN Spare Parts
- AMOT
- Turbo
- OEM spare parts for MTU
- Caterpillar spare parts
- Subsea noise mitigation
Viewed products
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MaK 6M451AK
MaK 6M451AK
New products
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Mar-El ME 11 plug-in module with 24 V relay
Mar-El ME 11 plug-in module in clear housing, Bunker Ramo C2H-1-24V...
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Omron MYA-LB2 relay unit 24 V DC, 2 × MY4-02
Omron MYA-LB2 plug-in relay unit 24 V DC with two MY4-02 4-pole relays,...
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MTI EP371 relay 24 V DC, 3 CO 7 A
MTI EP371 industrial plug-in relay, 24 V DC coil, 3 changeover contacts 7 A
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Telemecanique XB4 illuminated push button red 24 V, 2 NC
Telemecanique XB4 22 mm illuminated push button, red, 24 V light block,...
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Releco C4-A40 relay 24 V DC, 4 CO 10 A
Comat Releco C4-A40 industrial relay, 24 V DC coil, 4 changeover...
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MaK M451 AK cylinder head complete
MaK M451 AK complete cylinder head with valves and rockers, approx. 253...
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Callesen 427 exhaust valve 16701
Callesen 427 exhaust valve 16701, used.
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Callesen 427 inlet valve 16700
Callesen 427 inlet valve (suction valve) 16700, used.
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Callesen 427 valve cover 16726-2
Callesen 427 valve cover (rocker cover) 16726-2 for the cylinder head,...
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Callesen 427 rocker arm 16707-3
Callesen 427 rocking lever (rocker arm) 16707-3 with bush and adjusting...
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Callesen 427 valve springs outer 16705-1 / inner 16706-1
Callesen 427 inlet / exhaust valve springs, outer 16705-1 and inner...
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Callesen 427F exhaust manifold
Callesen 427F (FOT) exhaust manifold 19544 and exhaust pipes, drawing...
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Callesen 427F freshwater / oil cooler (heat exchanger)
Callesen 427F combined freshwater and lubricating oil cooler, drawing...
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Callesen 427 piston 17247-1, used – replaces 18230
Callesen 427 piston 17247-1 (B–H), used. Replaces the discontinued...
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Bergen KVG G4 gas supply valve 418654, used
Bergen KVG G4 gas supply valve, Rolls-Royce part no. 418654, used.
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Bergen KV / KVG start air valve, used
Bergen KV / KVG / KR start air valve, drawing 313/36, used.
Data sheet
| Manufacturer | MaK |
| Model | 6M451AK |
| Serial number | 24221 |
| Year | 1966 |
| HP | 1100 |
| kW | 821 |
| RPM | 375 |
| Cylinder bore | 320 mm |
| Piston Stroke | 450 mm |
| Number of cylinders | 6 |
| Displacement | 217.1 L |
| Cylinder configuration | In line |
More info
MaK 6M451AK