Caterpillar MaK
12V M43C
MAK/Caterpillar Marine M-series 4-stroke medium-speed engines. Used as both propulsion and auxiliary in various vessel types.
12120.0 kW
Power
Engine Specifications
12
Cylinders
430 mm
Bore
610 mm
Stroke
12,120 kW
MCR Power
500.0 rpm
MCR RPM
4-stroke
Stroke Type
Family: Caterpillar/MAK M20C/M25C/M32C/M43C
· Tier: IMO Tier II
· Brennstoff: HFO, MDO, MGO
⚙️ Weitere Zylinder-Konfigurationen 35
4L20
4 cyl
· 800 kW
6L M20C
6 cyl
· 1,110 kW
6L M25C
6 cyl
· 2,040 kW
6L M32C
6 cyl
· 3,360 kW
6L20
6 cyl
· 1,200 kW
6L32
6 cyl
· 3,480 kW
6M M43C
6 cyl
· 6,060 kW
6M M46DF
6 cyl
· 6,600 kW
Cat C280-6
6 cyl
· 2,100 kW
8L M20C
8 cyl
· 1,480 kW
8L M25C
8 cyl
· 2,720 kW
8L M32C
8 cyl
· 4,480 kW
8L20
8 cyl
· 1,600 kW
8L32
8 cyl
· 4,640 kW
8M M43C
8 cyl
· 8,080 kW
8M M46DF
8 cyl
· 8,800 kW
Cat 3508B
8 cyl
· 560 kW
Cat C280-8
8 cyl
· 2,800 kW
9L M20C
9 cyl
· 1,665 kW
9L M25C
9 cyl
· 3,060 kW
9L M32C
9 cyl
· 5,040 kW
9L20
9 cyl
· 1,800 kW
9L32
9 cyl
· 5,220 kW
9M M43C
9 cyl
· 9,090 kW
9M M46DF
9 cyl
· 9,900 kW
12V M46DF
12 cyl
· 13,200 kW
12V32
12 cyl
· 6,960 kW
Cat 3512B
12 cyl
· 840 kW
Cat 3512C
12 cyl
· 895 kW
Cat C280-12
12 cyl
· 4,200 kW
16V32
16 cyl
· 9,280 kW
Cat 3516B
16 cyl
· 1,120 kW
Cat 3516C
16 cyl
· 1,200 kW
Cat 3516E
16 cyl
· 1,305 kW
Cat C280-16
16 cyl
· 5,600 kW
🔧 Komponenten & Aufbau
Component data being added…
📊 Technische Daten
notable features
['M43C: up to 9600 kW — competitive with small 2-strokes', 'M32C: very popular for ferries and offshore', 'HFO-capable even in smaller bore sizes']
unified from engine model
True
📦 Verschleißteile
Spare parts data being added…
📚 Manuals
-
operating
MaK M43C Operating Manual
-
maintenance
MaK M43C Maintenance Manual
-
spare_parts
MaK M43C Spare Parts Catalogue
Equipment-Model #38082
· ✓ still in production