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

90.0 bkW (121 bhp)

Rated Speed

2200 & 2500 rpm

Read More

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

Read More

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

Industrial

Minimum Power

45.0 bkW (60.3 bhp)

Maximum Power

55.4 bkW (74.3 bhp)

Rated Speed

2200 & 2500 rpm

Read More

Cat® C1.5 Industrial Power Unit

Industrial

Minimum Power

25.1 bkW (33.7 bhp)

Maximum Power

27.0 bkW (36.0 bhp)

Rated Speed

2800-3000 rpm

Read More

Cat® C15 ACERT™ Industrial Power Unit

Industrial

Minimum Power

354.0 bkW (475.0 bhp)

Maximum Power

433.0 bkW (580.0 bhp)

Rated Speed

1800-2100 rpm

Read More

Cat® C2.2 Industrial Power Unit

Industrial

Minimum Power

36.3 bkW (48.7 bhp)

Maximum Power

45.5 bkW (61.0 bhp)

Rated Speed

2800-3000 rpm

Read More

Cat® C4.4 ACERT™ Industrial Power Unit

Industrial

Minimum Power

74.5 bkW (100.0 bhp)

Maximum Power

129.4 bkW (173.5 bhp)

Rated Speed

2200 rpm

Read More

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

Read More

Cat® C7.1 ACERT™ Industrial Power Unit

Industrial

Minimum Power

151.0 bkW (202.0 bhp)

Maximum Power

205.0 bkW (275.0 bhp)

Rated Speed

1800-2200 rpm

Read More

Cat® C9.3 ACERT™ Industrial Power Unit

Industrial

Minimum Power

224.0 bkW (300.0 bhp)

Maximum Power

298.0 bkW (400.0 bhp)

Rated Speed

1800-2200 rpm

Read More

Cat® 3406C Diesel Engine

Industrial

Minimum Power

280 bkW (375 bhp)

Maximum Power

347.0 bkW (465.0 bhp)

Rated Speed

1800-2100 rpm

Read More

Cat® 3406C Fire Pump Engine

Industrial

Minimum Power

218.0 bkW (292.0 bhp)

Maximum Power

359.0 bkW (482.0 bhp)

Rated Speed

1750-2300 rpm

Read More