Industrial
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. And 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.
Industrial Diesel Engines
Industrial Diesel Power Units
Diesel Fire Pumps
Industrial Diesel Engines
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Cat®3054C Industrial Diesel Engine
- Maximum Power
- 130 HP
- Maximum Torque
- 369 lb-ft @ 1400 rpm
- Emissions
- U.S. EPA Tier 2 Equivalent, EU Stage II Equivalent
-
Cat® 3406C Diesel Engine
- Maximum Power
- 465 HP
- Maximum Torque
- 1,602 lb-ft @ 1350 rpm
- Emissions
- Non-Certified
-
Cat® 3508 Diesel Engine
- Maximum Power
- 1,000 HP
- Maximum Torque
- 3,144 lb-ft @ 1450 rpm
- Emissions
- Non-Certified
-
Cat® 3508B Industrial Diesel Engine
- Maximum Power
- 1,100 HP
- Maximum Torque
- 3,211 lb-ft @ 1450 rpm
- Emissions
- Non-Certified
-
Cat® 3512 Industrial Diesel Engine
- Maximum Power
- 1,500 HP
- Maximum Torque
- 4,580 lb-ft @ 1400 rpm
- Emissions
- Non-Certified
-
Cat® 3512B Industrial Diesel Engine
- Maximum Power
- 1,650 HP
- Maximum Torque
- 5,296 lb-ft @ 1450 rpm
- Emissions
- Non-Certified
-
Cat® 3512C Industrial Diesel Engine
- Maximum Power
- 1,500 HP
- Maximum Torque
- 5,259 lb-ft @ 1500 rpm
- Emissions
- U.S. EPA Tier 2 Equivalent
-
Cat® 3516 Industrial Diesel Engine
- Maximum Power
- 2,000 HP
- Maximum Torque
- 6,189 lb-ft @ 1400 rpm
- Emissions
- Non-Certified
-
Cat® 3516B Industrial Diesel Engine
- Maximum Power
- 2,200 HP
- Emissions
- Non-Certified
- Rated Speed
- 1800 rpm
-
Cat® 3516C Industrial Diesel Engine
- Maximum Power
- 2,100 HP
- Maximum Torque
- 7,563 lb-ft @ 1300 rpm
- Emissions
- U.S. EPA Tier 2 Nonroad Equivalent Emission Standards (Not Currently EPA Certified)
-
Cat® 3516E Diesel Engine
- Maximum Power
- 2,100 HP
- Maximum Torque
- 8,275 lb-ft @ 1200 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
-
Cat® 3606 Industrial Diesel Engine
- Maximum Power
- 2,481 HP
- Maximum Torque
- 13,424 lb-ft @ 820 rpm
- Emissions
- Non-Certified
-
Cat® 3608 Industrial Diesel Engine
- Maximum Power
- 3,300 HP
- Maximum Torque
- 18,219 lb-ft @ 820 rpm
- Emissions
- Non-Certified
-
Cat® 3612 Industrial Diesel Engine
- Maximum Power
- 4,962 HP
- Maximum Torque
- 30,848 lb-ft @ 800 rpm
- Emissions
- Non-Certified
-
Cat® 3616 Industrial Diesel Engine
- Maximum Power
- 6,598 HP
- Maximum Torque
- 35,692 lb-ft @ 820 rpm
- Emissions
- Non-Certified
-
Cat® C0.5 Diesel Engine
- Maximum Power
- 13.70 HP
- Maximum Torque
- 22 lb-ft @ 2600 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
-
Cat® C0.5 Diesel Engine
- Maximum Power
- 13.70 HP
- Maximum Torque
- 22 lb-ft @ 2600 rpm
- Emissions
- U.S. EPA Tier 4 Interim Equivalent
-
Cat® C0.7 Diesel Engine
- Maximum Power
- 17.80 HP
- Maximum Torque
- 32 lb-ft @ 2400 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
-
Cat® C0.7 Diesel Engine
- Maximum Power
- 20.50 HP
- Maximum Torque
- 37.10 lb-ft @ 2400 rpm
- Emissions
- U.S. EPA Tier 4 Interim Equivalent
-
C1.1 NA and T China Nonroad IV
- Maximum Power
- 28.20 HP
- Maximum Torque
- 63.40 lb/ft
- Emissions
- China Nonroad Stage IV
-
Cat® C1.1 Diesel Engine
- Maximum Power
- 24 HP
- Maximum Torque
- 63 lb-ft @ 1600 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
-
Cat® C1.1 Diesel Engine
- Maximum Power
- 28.20 HP
- Maximum Torque
- 49.40 lb-ft @ 2400 rpm
- Emissions
- U.S. EPA Tier 4 Interim Equivalent
-
C1.1 NA and T China Nonroad IV
- Maximum Power
- 28.20 HP
- Maximum Torque
- 63.40 lb/ft
- Emissions
- China Nonroad Stage IV
-
Cat® C1.5 Diesel Engine
- Maximum Power
- 24.60 HP
- Maximum Torque
- 63.40 lb-ft @ 1800 rpm
- Emissions
- U.S. EPA Tier 4 Final
-
Cat® C1.5 Diesel Engine
- Maximum Power
- 40.20 HP
- Maximum Torque
- 83 lb-ft @ 1800 rpm
- Emissions
- U.S. EPA Tier 4 Interim Equivalent
-
Cat® C1.7 Diesel Engine
- Maximum Power
- 48 HP
- Maximum Torque
- 122 lb-ft @ 1600 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final
-
Cat® C1.7 Diesel Engine
- Maximum Power
- 40.20 HP
- Maximum Torque
- 92 lb-ft @ 1800 rpm
- Emissions
- U.S. EPA & CARB Tier 4 Final
-
Cat® C1.7 Diesel Engine
- Maximum Power
- 25.30 HP
- Maximum Torque
- 72.20 lb-ft @ 1600 rpm
- Emissions
- China Nonroad Stage IV
-
Cat® C1.7 Diesel Engine
- Maximum Power
- 25.30 HP
- Maximum Torque
- 72.20 lb-ft @ 1600 rpm
- Emissions
- China Nonroad Stage IV
-
Cat® C11 Industrial Diesel Engine
- Maximum Power
- 451 HP
- Maximum Torque
- 1,516 lb-ft @ 1400 rpm
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA, U.S. EPA Tier 3
-
Cat® C13 Industrial Diesel Engine
- Maximum Power
- 536 HP
- Maximum Torque
- 1,735 lb-ft @ 1400 rpm
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA, U.S. EPA Tier 3
-
Cat® C13 Diesel Engine
- Maximum Power
- 520 HP
- Maximum Torque
- 1,756 lb-ft @ 1400 rpm
- Emissions
- U.S. EPA Tier 4 Final
-
Cat® C13B Diesel Engine
- Maximum Power
- 577 HP
- Maximum Torque
- 1,943 lb-ft @ 1400 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV
-
C13D Diesel Engine
- Maximum Power
- 690 HP
- Maximum Torque
- 2,360 lb-ft @ 1300 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV
-
Cat® C15 Industrial Diesel Engine
- Maximum Power
- 595 HP
- Maximum Torque
- 2,004 lb-ft @ 1400 rpm
- Emissions
- China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
-
Cat® C15 Diesel Engine
- Maximum Power
- 580 HP
- Maximum Torque
- 1,958 lb-ft @ 1400 rpm
- Emissions
- U.S. EPA Tier 4 Final
-
Cat® C18 Industrial Diesel Engine
- Maximum Power
- 800 HP
- Maximum Torque
- 2,696 lb-ft @ 1400 rpm
- Emissions
- China Nonroad III, U.S. EPA Tier 3 equivalent or U.S. EPA Tier 2 equivalent, EU Stage IIIA equivalent, or Non-certified
-
Cat® C18 Diesel Engine
- Maximum Power
- 800 HP
- Maximum Torque
- 2,736 lb-ft @ 1300 rpm
- Emissions
- EU Stage V
-
Cat® C2.2 Diesel Engine
- Maximum Power
- 74 HP
- Maximum Torque
- 199 lb-ft @ 1600 rpm
- Emissions
- U.S. EPA & CARB Tier 4 Final, EU Stage V
-
Cat® C2.2 Diesel Engine
- Maximum Power
- 66 HP
- Maximum Torque
- 153 lb-ft @ 1800 rpm
- Emissions
- U.S. EPA Tier 4 Interim Equivalent
-
Cat® C2.8 Diesel Engine
- Maximum Power
- 74 HP
- Maximum Torque
- 280 lb-ft @ 1360 rpm
- Emissions
- U.S. EPA & CARB Tier 4 Final, EU Stage V
-
Cat® C2.8 Industrial Diesel Engine
- Maximum Power
- 74 HP
- Maximum Torque
- 221 lb-ft @ 1600 rpm
- Emissions
- UN ECE R96 Stage IIIA, Brazil MAR-1
-
Cat® C27 Industrial Diesel Engine
- Maximum Power
- 1,150 HP
- Maximum Torque
- 3,876 lb-ft @ 1400 rpm
- Emissions
- U.S. EPA Tier 2 Equivalent
-
Cat® C27 Diesel Engine
- Maximum Power
- 1,050 HP
- Maximum Torque
- 3,448 lb-ft @ 1200 rpm
- Emissions
- U.S. EPA Tier 4 Final
-
Cat® C3.6 Diesel Engine
- Maximum Power
- 134 HP
- Maximum Torque
- 406 lb-ft @ 1500 rpm
- Emissions
- U.S. EPA & CARB Tier 4 Final, EU Stage V
-
Cat® C3.6 Industrial Diesel Engine
- Maximum Power
- 121 HP
- Maximum Torque
- 369 lb-ft @ 1500 rpm
- Emissions
- UN ECE R96 Stage IIIA, Brazil MAR-1
-
Cat® C3.6 Diesel Engine
- Maximum Power
- 110 HP
- Maximum Torque
- 331.70 lb-ft @ 1500 rpm
- Emissions
- China Nonroad Stage IV
-
Cat® C3.6 Diesel Engine for Tractors
- Maximum Power
- 134 HP
- Maximum Torque
- 391 lb-ft @ 1500 rpm
- Emissions
- U.S. EPA & CARB Tier 4 Final, EU Stage V
-
Cat® C3.6 Industrial Diesel Engine for Tractors
- Maximum Power
- 121 HP
- Maximum Torque
- 369 lb-ft @ 1500 rpm
- Emissions
- UN ECE R96 Stage IIIA, Brazil MAR-1
-
Cat® C32
- Maximum Power
- 1,350 HP
- Maximum Torque
- 4,548 lb-ft @ 1400 rpm
- Emissions
- U.S. EPA Tier 2 Equivalent
-
Cat® C32 Diesel Engine
- Maximum Power
- 1,200 HP
- Maximum Torque
- 4,056 lb-ft @ 1200 rpm
- Emissions
- U.S. EPA Tier 4 Final
-
Cat® C4.4 Diesel Engine
- Maximum Power
- 142 HP
- Maximum Torque
- 411.20 lb-ft @ 1400 rpm
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
-
Cat® C4.4 Diesel Engine
- Maximum Power
- 200 HP
- Maximum Torque
- 609 lb-ft @ 1400 rpm
- Emissions
- U.S. EPA & CARB Tier 4 Final, EU Stage V
-
Cat® C4.4 Diesel Engine
- Maximum Power
- 173.50 HP
- Maximum Torque
- 553 lb-ft @ 1400 rpm
- Emissions
- U.S. EPA & CARB Tier 4 Final
-
Cat® C4.4 Diesel Engine
- Maximum Power
- 111.30 HP
- Maximum Torque
- 308 lb-ft @ 1400 rpm
- Emissions
- UN ECE R96 Stage IIIA
-
Cat® C4.4 Diesel Engine
- Maximum Power
- 173.50 HP
- Maximum Torque
- 553 lb-ft @ 1400 rpm
- Emissions
- China Nonroad Stage IV
-
Cat® C7 Industrial Diesel Engine
- Maximum Power
- 300 HP
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
- Rated Speed
- 1800-2200 rpm
-
Cat® C7.1 Diesel Engine
- Maximum Power
- 217 HP
- Maximum Torque
- 663 lb-ft @ 1400 rpm
- Emissions
- China Nonroad Stage III, UN ECE R96 Stage IIIA
-
Cat® C7.1 Diesel Engine
- Maximum Power
- 275 HP
- Maximum Torque
- 774 lb-ft @ 1400 rpm
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
-
Cat® C7.1 ACERT™ Diesel Engine
- Maximum Power
- 320 HP
- Maximum Torque
- 935 lb-ft @ 1400 rpm
- Emissions
- U.S. EPA & CARB Tier 4 Final, EU Stage V
-
Cat® C9.3 Diesel Engine
- Maximum Power
- 400 HP
- Maximum Torque
- 1,268 lb-ft @ 1400 rpm
- Emissions
- U.S. EPA Tier 4 Final
-
Cat® C9.3B Industrial Diesel Engine
- Maximum Power
- 416 HP
- Maximum Torque
- 1,335 lb-ft @ 1400 rpm
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
-
Cat® C9.3B Diesel Engine
- Maximum Power
- 456 HP
- Maximum Torque
- 1,540 lb-ft @ 1400 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV
Industrial Diesel Power Units
-
Cat® 3516C Industrial Power Unit
- Maximum Power
- 2,100 HP
- Emissions
- U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)
- Rated Speed
- 1750 rpm
-
Cat® C1.7 Industrial Power Unit
- Maximum Power
- 48 HP
- Maximum Torque
- 122 lb-ft @ 1600 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final)
-
Cat® C11 Industrial Power Unit
- Maximum Power
- 451 HP
- Emissions
- Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
- Rated Speed
- 1800-2100 rpm
-
Cat® C13 Industrial Power Unit
- Maximum Power
- 520 HP
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 and Korea Tier 4 Final emissions standards
- Rated Speed
- 1800-2100 rpm
-
Cat® C13 Industrial Power Unit
- Maximum Power
- 536 HP
- Emissions
- Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
- Rated Speed
- 1800-2100
-
Cat® C13 Industrial Power Unit
- Maximum Power
- 577 HP
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV
- Rated Speed
- 1800-2100 rpm
-
C13D Diesel Engine
- Maximum Power
- 690 HP
- Maximum Torque
- 2,360 lb-ft @ 1300 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV
-
Cat® C15 Industrial Power Unit
- Maximum Power
- 580 HP
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV
- Rated Speed
- 1800-2100 rpm
-
Cat® C15 Industrial Power Unit
- Maximum Power
- 540 HP
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
- Rated Speed
- 1800-2100 rpm
-
Cat® C18 Industrial Power Unit
- Maximum Power
- 630 HP
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
- Rated Speed
- 1800-2000 rpm
-
Cat®C18 Industrial Power Unit
- Maximum Power
- 630 HP
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified
- Rated Speed
- 1800-2100
-
Cat® C18 Industrial Power Unit (<560 kW)
- Maximum Power
- 630 HP
- Maximum Torque
- 2,177 lb-ft @ 1300 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV
-
Cat® C18 Industrial Power Unit
- Maximum Power
- 630 HP
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified
- Rated Speed
- 1800-2100
-
Cat® C18 Industrial Power Unit (>560 kW)
- Maximum Power
- 800 HP
- Maximum Torque
- 2,736 lb-ft @ 1300 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
-
Cat®C18 Industrial Power Unit
- Maximum Power
- 800 HP
- Emissions
- China Stage III, U.S. EPA Tier 2 Equivalent, EU Stage IIIA Equivalent or Non-Certified
- Rated Speed
- 1800
-
Cat® C2.2 Industrial Power Unit
- Maximum Power
- 74 HP
- Maximum Torque
- 199 lb-ft @ 1600 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final)
-
Cat® C2.8 Industrial Power Unit
- Maximum Power
- 74 HP
- Maximum Torque
- 221 lb-ft @ 1600 rpm
- Emissions
- EU Stage V/U.S. EPA Tier 4 Final/ Japan 2014 (Tier 4 Final)
-
Cat® C27 Industrial Power Unit
- Maximum Power
- 950 HP
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
- Rated Speed
- 1800 rpm
-
Cat® C3.6 Industrial Power Unit
- Maximum Power
- 134 HP
- Maximum Torque
- 406 lb-ft @ 1500 rpm
- Emissions
- EU Stage V/U.S. EPA Tier 4 Final/ Japan 2014 (Tier 4 Final)
-
Cat® C32 Industrial Power Unit
- Maximum Power
- 1,000 HP
- Maximum Torque
- 3,825 lb-ft @ 1200 rpm
- Emissions
- U.S. EPA Tier 4 Final and EU Stage V
-
Cat® C4.4 Industrial Power Unit
- Maximum Power
- 188 HP
- Maximum Torque
- 601 lb-ft @ 1400 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final)
-
Cat® C4.4 Industrial Power Unit
- Maximum Power
- 108.60 HP
- Emissions
- UN ECE R96 Stage IIIA
- Rated Speed
- 2200 rpm
-
Cat® C4.4 Industrial Power Unit
- Maximum Power
- 129.40 HP
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
- Rated Speed
- 2200 rpm
-
Cat® C7.1 Industrial Power Unit
- Maximum Power
- 302 HP
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final)
- Rated Speed
- 1800-2200 rpm
-
Cat® C7.1 Industrial Power Unit
- Maximum Power
- 275 HP
- Maximum Torque
- 774 lb-ft @ 1400 rpm
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
-
Cat® C9 Industrial Power Unit
- Maximum Power
- 350 HP
- Emissions
- China Stage II, U.S. EPA Tier 2 Equivalent or U.S. EPA Tier 3 Equivalent, EU Stage II Equivalent or EU Stage IIIA Equivalent
- Rated Speed
- 1800-2200 rpm
-
Cat® C9 Industrial Power Unit
- Maximum Power
- 350 HP
- Emissions
- China Stage II, U.S. EPA Tier 2 Equivalent or U.S. EPA Tier 3 Equivalent, EU Stage II Equivalent or EU Stage IIIA Equivalent
- Rated Speed
- 1800-2200 rpm
-
Cat® C9.3 Industrial Power Unit
- Maximum Power
- 400 HP
- Emissions
- U.S. EPA Tier 4 Final
- Rated Speed
- 1800-2200 rpm
-
Cat® C9.3B Industrial Power Unit HRC
- Maximum Power
- 456 HP
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV
- Rated Speed
- 1800-2200 rpm
-
Cat® C9.3B Industrial Power Unit
- Maximum Power
- 416 HP
- Emissions
- Brazil MAR-1, UN R96 Stage IIIA
- Rated Speed
- 1800-2200 rpm
Diesel Fire Pumps
-
Cat® 3406C Fire Pump Engine
- Maximum Power
- 482 HP
- Emissions
- Non-Certified. Available for global non-regulated areas. FM Approved, UL Listed
- Rated Speed
- 1750-2300 rpm
-
Cat® 3508 Fire Pump
- Maximum Power
- 1,065 HP
- Emissions
- Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed
- Rated Speed
- 1460-1750 rpm
-
Cat® 3512 Fire Pump
- Maximum Power
- 1,600 HP
- Emissions
- Non-Certified. Available for global non-regulated areas. Not FM Approved. Not UL Listed
- Rated Speed
- 1460-1750 rpm
-
Cat® 3516 Fire Pump
- Maximum Power
- 1,985 HP
- Emissions
- Non-Certified. Available for global non-regulated areas. Not FM Approved. Not UL Listed
- Rated Speed
- 1460-1750 rpm
-
Cat® C18 Diesel Fire Pump
- Maximum Power
- 800 HP
- Emissions
- U.S. EPA Tier 3, Tier 2 or Non-certified emission standards for stationary emergency fire pump engines. FM Approved, UL Listed
- Rated Speed
- 1500-2100 rpm
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