Innovation, Expertise, Value

Cat® industrial engines are ready for your application. These engines deliver the unsurpassed reliability, durability, fuel efficiency, and low cost of ownership you have come to expect from Caterpillar. Our world-class product support will never let you down. All this adds up to a powerful advantage for you. Every Cat industrial diesel and gas engine comes with 75 years of engine experience. Our world-class product line of high-speed and medium-speed industrial engines, in a wide range of applications, offer power solutions for the most demanding installations and the harshest environments. With power options from 8.2 to 6,100 bkW (11 to 8,180 bhp), Cat industrial diesel and gas engines offer the widest power range in the industry.

With decades of diesel engine innovation and expertise behind us, Caterpillar takes another critical step into the future with Cat® Tier 4 Interim/Stage IIB technology engines. These engines meet tough emissions standards and deliver the performance and efficiency you expect from Caterpillar. Cat Power. It’s what you’ve trusted all along.

Showing 1–12 of 94 results

C3.4B, Greater than 56 kW (75 hp)

Industrial

Minimum Power

63 bkW (84.5 BHP)

Maximum Power

90 bkW (121 BHP)

Rated Speed

2200 & 2500 rpm

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C3.4B, Greater than 56 kW (75 hp)

Industrial

Minimum Power

74.5 bkW (100 BHP)

Maximum Power

86 bkW (115 BHP)

Rated Speed

2200

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C3.4B, Less than 56 kW (75 hp)

Industrial

Minimum Power

45 bkW (60.3 BHP)

Maximum Power

55.4 bkW (74.3 BHP)

Rated Speed

2200 & 2500 rpm

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Cat® C1.5 Industrial Power Unit

Industrial

Minimum Power

25.1 bkW (33.7 BHP)

Maximum Power

27 bkW (36 BHP)

Rated Speed

2800-3000 rpm

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Cat® C15 ACERT™ Industrial Power Unit

Industrial

Minimum Power

354 bkW (475 BHP)

Maximum Power

433 bkW (580 BHP)

Rated Speed

1800-2100 rpm

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Cat® C2.2 Industrial Power Unit

Industrial

Minimum Power

36.3 bkW (48.7 BHP)

Maximum Power

45.5 bkW (61 BHP)

Rated Speed

2800-3000 rpm

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Cat® C4.4 ACERT™ Industrial Power Unit

Industrial

Minimum Power

74.5 bkW (100 BHP)

Maximum Power

129.4 bkW (173.5 BHP)

Rated Speed

2200 rpm

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Cat® C6.6 ACERT™ Industrial Power Unit

Industrial

Minimum Rating

129.5 bkW (173.7 bhp)

Maximum Rating

168.0 bkW (225.0 bhp)

Rated Speed

2200 rpm

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Cat® C7.1 ACERT™ Industrial Power Unit

Industrial

Minimum Power

151 bkW (202 BHP)

Maximum Power

205 bkW (275 BHP)

Rated Speed

1800-2200 rpm

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Cat® C9.3 ACERT™ Industrial Power Unit

Industrial

Minimum Power

224 bkW (300 BHP)

Maximum Power

298 bkW (400 BHP)

Rated Speed

1800-2200 rpm

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Cat® 3406C Diesel Engine

Industrial

Minimum Power

280 bkW (375 BHP)

Maximum Power

347 bkW (465 BHP)

Rated Speed

1800-2100 rpm

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Cat® 3406C Fire Pump Engine

Industrial

Minimum Power

218 bkW (292 BHP)

Maximum Power

359 bkW (482 BHP)

Rated Speed

1750-2300 rpm

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