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Marine Power Systems

Industry-leading technology allows Caterpillar to create the most reliable commercial engines for a variety of applications. From tugs and container vessels to yachts and sport fishers, Cat and MaK engines have demonstrated their efficiency countless times. With remarkable reliability and durability, these engines will exceed your expectations for decades.

Auxiliary Engines

3512E

3512E

Product Detail
3516E

3516E

Product Detail
C32 IMO III

C32 IMO III

Minimum Rating
781bkW
Maximum Rating
994bkW
Product Detail
C32 Tier 3 / IMO II

C32 Tier 3 / IMO II

Minimum Rating
234bkW
Maximum Rating
994bkW
Product Detail
C32 Tier 4 / IMO III

C32 Tier 4 / IMO III

Minimum Rating
298bkW
Maximum Rating
994bkW
Product Detail
C7.1 Tier 3 / IMO II

C7.1 Tier 3 / IMO II

Product Detail
C9.3 Auxiliary Engine

C9.3 Auxiliary Engine

Minimum Rating
218bkW
Maximum Rating
325bkW
Product Detail
C18 IMO II

C18 IMO II

Minimum Rating
301bkW
Maximum Rating
492bkW
Product Detail
C18 Tier 3

C18 Tier 3

Minimum Rating
465bkW
Maximum Rating
599bkW
Product Detail
C280

C280

Minimum Rating
1730bkW
Maximum Rating
5420bkW
Product Detail
C32 IMO II

C32 IMO II

Minimum Rating
590bkW
Maximum Rating
994bkW
Product Detail
C32 Tier 3

C32 Tier 3

Minimum Rating
781bkW
Maximum Rating
994bkW
Product Detail

Commercial Propulsion Engines

3512E EPA Tier 4 Final

3512E EPA Tier 4 Final

Product Detail
3516E Tier 4 Final

3516E Tier 4 Final

Product Detail
C280-12 Tier 4

C280-12 Tier 4

Product Detail
C280-16

C280-16

Product Detail
C280-8 Tier 4

C280-8 Tier 4

Product Detail
C32 Tier 3 / IMO II

C32 Tier 3 / IMO II

Product Detail
C32 Tier 4 / IMO III

C32 Tier 4 / IMO III

Product Detail
C7.1 Tier 3 / IMO II

C7.1 Tier 3 / IMO II

Product Detail
C9.3 ACERT

C9.3 ACERT

Product Detail
C12

C12

Product Detail
C18 ACERT IMO II

C18 ACERT IMO II

Product Detail
C18 ACERT Tier 3

C18 ACERT Tier 3

Product Detail
C32 ACERT IMO II

C32 ACERT IMO II

Product Detail
C32 ACERT Tier 3

C32 ACERT Tier 3

Product Detail
3508C

3508C

Product Detail
3512C IMO II

3512C IMO II

Product Detail
3512C Tier 3

3512C Tier 3

Product Detail
3516C IMO II

3516C IMO II

Product Detail
3516C Tier 3

3516C Tier 3

Product Detail
C175-16

C175-16

Product Detail
C280-6

C280-6

Product Detail
C280-8

C280-8

Product Detail
C280-12

C280-12

Product Detail

High Performance Propulsion Engines

C12.9

C12.9

Product Detail
C7.1

C7.1

Product Detail
C32 ACERT Tier 3 Recreational

C32 ACERT Tier 3 Recreational

Product Detail
3512C HD

3512C HD

Product Detail
C12

C12

Product Detail
C12 ACERT

C12 ACERT

Product Detail
C18 ACERT Tier 3

C18 ACERT Tier 3

Product Detail
C18 ACERT Tier 3 Recreational

C18 ACERT Tier 3 Recreational

Product Detail
C8.7

C8.7

Product Detail
C9 ACERT

C9 ACERT

Product Detail

Marine Generator Sets

C18 (SRMP) Marine Generator Set

C18 (SRMP) Marine Generator Set

Minimum Rating
260 ekW (325 kVA)
Maximum Rating
565 ekW (706 kVA)
Product Detail
C32 IMO III

C32 IMO III

Minimum Rating
219 ekW
Maximum Rating
940 ekW
Product Detail
C32 Tier 3 / IMO II

C32 Tier 3 / IMO II

Minimum Rating
219 ekW
Maximum Rating
940 ekW
Product Detail
C9.3 Marine Generator Set

C9.3 Marine Generator Set

Minimum Rating
185R ekW (231 kVA) at 50hz, 224R ekW (280 kVA) at 60hz
Maximum Rating
250R ekW (313 kVA) at 50hz, 300 ekW (375 kVA) at 60hz
Product Detail
C1.5

C1.5

Minimum Rating
10 ekW (10 kVA)
Maximum Rating
13 ekW (16.5 kVA)
Product Detail
C2.2

C2.2

Minimum Rating
16 ekW (16kVA)
Maximum Rating
27 ekW (27 kVA)
Product Detail
C4.4

C4.4

Minimum Rating
36.0R ekW (45 kVA)
Maximum Rating
99.0 ekW (123 kVA)
Product Detail
C7.1

C7.1

Minimum Rating
100 ekW (125 kVA)
Maximum Rating
200 ekW (250 kVA)
Product Detail
C32 ACERT IMO II

C32 ACERT IMO II

Minimum Rating
550 eKW (688 kVA)
Maximum Rating
940 ekW (1175 kVA)
Product Detail
C32 ACERT Tier 3

C32 ACERT Tier 3

Minimum Rating
730 ekW (913 kVA)
Maximum Rating
940 ekW (1175 kVA)
Product Detail
3512C

3512C

Minimum Rating
1550 eKW (1937 kVA)
Maximum Rating
1700 eKW (2125 kVA)
Product Detail
C280-12

C280-12

Minimum Rating
3520 ekW (4400 kVA)
Maximum Rating
3640 ekW (4550 kVA)
Product Detail
C280-16

C280-16

Minimum Rating
4700 ekW (5875 kVA)
Maximum Rating
4840 ekW (6050 kVA)
Product Detail
C280-6

C280-6

Minimum Rating
1760 ekW (2200 kVA)
Maximum Rating
1820 ekW (2275 kVA)
Product Detail
C280-8

C280-8

Minimum Rating
2350 ekW (2938 kVA)
Maximum Rating
2420 ekW (3025 kVA)
Product Detail
C4.4 ACERT

C4.4 ACERT

Minimum Rating
58R ekW (50 Hz), 51R ekW (60 Hz)
Maximum Rating
88R ekW (50 Hz), 105R ekW (60 Hz)
Product Detail