Cat®3054C Industrial Diesel Engine
- Minimum Power
- 70 bhp
- Maximum Power
- 130 bhp
- Emissions
- U.S. EPA Tier 2 Equivalent, EU Stage II Equivalent
Cat® 3406C Diesel Engine
- Minimum Power
- 375 bhp
- Maximum Power
- 465 bhp
- Emissions
- Non-Certified
Cat® 3406C Fire Pump Engine
- Minimum Power
- 292 bhp
- Maximum Power
- 482 bhp
- Emissions
- Non-Certified. Available for global non-regulated areas. FM Approved, UL Listed
Cat® 3412C Fire Pump
- Minimum Power
- 638 bhp
- Maximum Power
- 739 bhp
- Emissions
- Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed
Cat® 3508 Diesel Engine
- Minimum Power
- 680 bhp
- Maximum Power
- 1,000 bhp
- Emissions
- Non-certified
Cat® 3508 Fire Pump
- Minimum Power
- 950 bhp
- Maximum Power
- 1,065 bhp
- Emissions
- Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed
Cat® 3508B Industrial Diesel Engine
- Minimum Power
- 1,000 bhp
- Maximum Power
- 1,100 bhp
- Emissions
- Non-certified
Cat® 3512 Industrial Diesel Engine
- Minimum Power
- 1,020 bhp
- Maximum Power
- 1,500 bhp
- Emissions
- Non-certified
Cat® 3512 Fire Pump
- Minimum Power
- 1,430 bhp
- Maximum Power
- 1,600 bhp
- Emissions
- Non-Certified. Available for global non-regulated areas. Not FM Approved. Not UL Listed
Cat® 3512B Industrial Diesel Engine
- Minimum Power
- 1,500 bhp
- Maximum Power
- 1,650 bhp
- Emissions
- Non-certified
Cat® 3512C Industrial Diesel Engine
- Minimum Power
- 1,500 bhp
- Maximum Power
- 1,500 bhp
- Emissions
- U.S. EPA Tier 2 Equivalent
Cat® 3516 Fire Pump
- Minimum Power
- 1,900 bhp
- Maximum Power
- 1,985 bhp
- Emissions
- Non-Certified. Available for global non-regulated areas. Not FM Approved. Not UL Listed
Cat® 3516 Industrial Diesel Engine
- Minimum Power
- 1,355 bhp
- Maximum Power
- 2,000 bhp
- Emissions
- Non-certified
Cat® 3516B Industrial Diesel Engine
- Minimum Power
- 2,000 bhp
- Maximum Power
- 2,200 bhp
- Emissions
- Non-Certified
Cat® 3516C Industrial Diesel Engine
- Minimum Power
- 2,100 bhp
- Maximum Power
- 2,100 bhp
- Emissions
- U.S. EPA Tier 2 Nonroad Equivalent Emission Standards (Not Currently EPA Certified)
Cat® 3516C Industrial Power Unit
- Minimum Power
- 2,100 bhp
- Maximum Power
- 2,100 bhp
- Rated Speed
- 1750 rpm
Cat® 3606 Industrial Diesel Engine
- Minimum Power
- 1,998 bhp
- Maximum Power
- 2,481 bhp
- Emissions
- Non-certified
Cat® 3608 Industrial Diesel Engine
- Minimum Power
- 2,787 bhp
- Maximum Power
- 3,300 bhp
- Emissions
- Non-certified
Cat® 3612 Industrial Diesel Engine
- Minimum Power
- 3,996 bhp
- Maximum Power
- 4,962 bhp
- Emissions
- Non-certified
Cat® 3616 Industrial Diesel Engine
- Minimum Power
- 5,579 bhp
- Maximum Power
- 6,598 bhp
- Emissions
- Non-certified
Cat® C0.5 Diesel Engine
- Minimum Power
- 11 bhp
- Maximum Power
- 14 bhp
- Emissions
- U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
Cat® C0.7 Diesel Engine
- Minimum Power
- 16 bhp
- Maximum Power
- 21 bhp
- Emissions
- U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
Cat® C1.1 Diesel Engine
- Minimum Power
- 19 bhp
- Maximum Power
- 28 bhp
- Emissions
- U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
Cat® C1.1 Diesel Engine
- Engine Configuration
- In-Line 3, 4-Stroke-Cycle Diesel
- Bore
- 77 mm (3.03 in)
- Stroke
- 81 mm (3.19 in)
Cat® C1.1 Industrial Power Unit
- Minimum Rating
- 24 bhp
- Maximum Rating
- 24 bhp
- Emissions
- U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
Cat® C1.1 Industrial Power Unit
- Minimum Power
- 19 bhp
- Maximum Power
- 26 bhp
- Emissions
- 14.4-18.4 bkW (19-24.7 bhp) meet U.S. EPA Tier 4 Final. Other ratings available for Europe and other regions.
Cat® C1.5 Diesel Engine
- Engine Configuration
- In-Line 3, 4-Stroke-Cycle Diesel
- Bore
- 84 mm (3.3 in)
- Stroke
- 90 mm (3.5 in)
Cat® C1.5 Industrial Power Unit
- Minimum Rating
- 33 bhp
- Maximum Rating
- 33 bhp
- Emissions
- U.S. EPA Tier 4 Interim Equivalent, EU Stage IIIA Equivalent
Cat® C1.5 Industrial Power Unit
- Minimum Power
- 34 bhp
- Maximum Power
- 36 bhp
- Emissions
- U.S. EPA Tier 4 Final or EU Stage IIIA
Cat® C1.5 Diesel Engine
- Minimum Power
- 28 bhp
- Maximum Power
- 40 bhp
- Emissions
- U.S. EPA Tier 4 Interim Equivalent
Cat® C1.7 Diesel Engine
- Engine Configuration
- In-Line 3, 4-Stroke-Cycle Diesel
- Bore
- 84 mm (3.3 in)
- Stroke
- 90 mm (3.5 in)
Cat® C11 ACERT™ Industrial Power Unit
- Minimum Rating
- 325 bhp
- Maximum Rating
- 385 bhp
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat® C11 ACERT™ Industrial Diesel Engine
- Minimum Power
- 325 bhp
- Maximum Power
- 450 bhp
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat® C13 Industrial Power Unit
- Minimum Power
- 385 bhp
- Maximum Power
- 520 bhp
- Emissions
- U.S. EPA Tier 4 Final, EU Stage IV Nonroad Emission Standards. Designed to meet proposed EU Stage V Nonroad Emission Standards.
Cat® C13 ACERT™ Industrial Power Unit
- Minimum Rating
- 385 bhp
- Maximum Rating
- 440 bhp
- 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
Cat® C13 ACERT™ Industrial Diesel Engine
- Minimum Power
- 385 bhp
- Maximum Power
- 520 bhp
- Emissions
- China Nonroad III, U.S. EPA Tier 3 Equivalent or U.S. EPA Tier 2 Equivalent, EU Stage IIIA Equivalent or EU Stage II Equivalent
Cat® C15 ACERT™ Industrial Power Unit
- Minimum Power
- 475 bhp
- Maximum Power
- 580 bhp
- Emissions
- U.S. EPA Tier 4 Final, EU Stage IV Nonroad Emission Standards. Designed to meet proposed EU Stage V Nonroad Emission Standards.
Cat® C15 ACERT™ Industrial Diesel Engine
- Minimum Power
- 440 bhp
- Maximum Power
- 595 bhp
- Emissions
- China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat® C15 ACERT™ Industrial Power Unit
- Minimum Rating
- 440 bhp
- Maximum Rating
- 540 bhp
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat®C18 ACERT™ Industrial Power Unit
- Minimum Rating
- 575 bhp
- Maximum Rating
- 630 bhp
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified
Cat® C18 ACERT™ Industrial Power Unit
- Minimum Power
- 575 bhp
- Maximum Power
- 630 bhp
- Emissions
- U.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. Designed to meet proposed EU Stage V nonroad emission standards.
Cat® C18 ACERT™ Industrial Diesel Engine
- Minimum Power
- 575 bhp
- Maximum Power
- 800 bhp
- 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 ACERT™ Diesel Fire Pump
- Minimum Power
- 600 bhp
- Maximum Power
- 800 bhp
- Emissions
- U.S. EPA Tier 3, Tier 2 or Non-certified emission standards for stationary emergency fire pump engines. FM Approved, UL Listed
Cat® C2.2 Diesel Engine
- Minimum Power
- 60 BHP
- Maximum Power
- 74 BHP
- Rated Speed
- 2800 rpm
Cat® C2.2 Industrial Power Unit
- Minimum Rating
- 50 bhp
- Maximum Rating
- 66 bhp
- Emissions
- U.S. EPA Tier 4 Interim Equivalent, EU Stage IIIA Equivalent
Cat® C2.2 Diesel Engine
- Engine Configuration
- In-Line 4, 4-Stroke-Cycle Diesel
- Bore
- 84 mm (3.3 in)
- Stroke
- 100 mm (3.9 in)
Cat® C2.2 Diesel Engine
- Minimum Power
- 42 bhp
- Maximum Power
- 66 bhp
- Emissions
- U.S. EPA Tier 4 Interim Equivalent
Cat® C2.2 Industrial Power Unit
- Minimum Power
- 49 bhp
- Maximum Power
- 61 bhp
- Emissions
- U.S. EPA Tier 4 Interim, EU Stage IIIA
Cat® C2.8 Diesel Engine
- Engine Configuration
- In-Line 4, 4-Stroke-Cycle Diesel
- Bore
- 90 mm (3.5 in)
- Stroke
- 110 mm (4.3 in)
Cat® C2.8 Industrial Diesel Engine
- Minimum Power
- 74 bhp
- Maximum Power
- 74 bhp
- Emissions
- U.S. EPA Tier 3 Nonroad Equivalent Emission Standards (Not Currently EPA Certified). EU Stage IIIA Nonroad Equivalent Emission Standards (Non-Current for EU)
Cat® C27 ACERT™ Industrial Diesel Engine
- Minimum Power
- 800 bhp
- Maximum Power
- 1,150 bhp
- Emissions
- U.S. EPA Tier 2 Equivalent
Cat® C3.4B Industrial Power Unit
- Minimum Power
- 100 bhp
- Maximum Power
- 115 bhp
- Emissions
- U.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. U.S. EPA Tier 4 Interim Equivalent or EU Stage IIIB Equivalent ratings also available using EPA or EU Flex Provisions.
Cat® C3.4B Diesel Engine
- Engine Configuration
- In-Line 4, 4-Stroke-Cycle Diesel
- Bore
- 99 mm (3.9 in)
- Stroke
- 110 mm (4.3 in)
Cat® C3.4B Industrial Power Unit
- Minimum Power
- 74 bhp
- Maximum Power
- 74 bhp
- Emissions
- Meets U.S. EPA Tier 4 Final, EU Stage IIIB nonroad standards
Cat® C3.4B Diesel Engine
- Engine Configuration
- In-Line 4, 4-Stroke-Cycle Diesel
- Bore
- 99 mm (3.9 in)
- Stroke
- 110 mm (4.3 in)
Cat® C3.6 Diesel Engine
- Engine Configuration
- In-Line 4, 4-Stroke-Cycle Diesel
- Bore
- 98 mm (3.9 in)
- Stroke
- 120 mm (4.7 in)
Cat® C3.6 Industrial Diesel Engine
- Minimum Power
- 74 bhp
- Maximum Power
- 121 bhp
- Emissions
- U.S. EPA Tier 3 Nonroad Equivalent Emission Standards (Not Currently EPA Certified). EU Stage IIIA Nonroad Equivalent Emission Standards (Non-Current for EU).
Cat® C32 ACERT™
- Minimum Power
- 950 bhp
- Maximum Power
- 1,350 bhp
- Emissions
- U.S. EPA Tier 2 Equivalent
Cat® C4.4 Diesel Engine
- Engine Configuration
- Inline 4, 4-Stroke-Cycle Diesel
- Bore
- 105 mm (4.13 in)
- Stroke
- 127 mm (5.00 in)
Cat® C4.4 Industrial Power Unit
- Minimum Rating
- 82 bhp
- Maximum Rating
- 109 bhp
- Emissions
- U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat® C4.4 Diesel Engine
- Minimum Power
- 72 bhp
- Maximum Power
- 111 bhp
- Emissions
- EU Stage IIIA Equivalent (NA). U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent (T, TA)
Cat® C4.4 Diesel Engine
- Minimum Power
- 109 BHP
- Maximum Power
- 200 BHP
- Rated Speed
- 2200 rpm
Cat® C4.4 ACERT™ Diesel Engine
- Minimum Power
- 83 bhp
- Maximum Power
- 142 bhp
- Emissions
- China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat® C4.4 ACERT™ Industrial Power Unit
- Minimum Rating
- 129 bhp
- Maximum Rating
- 129 bhp
- Emissions
- U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat® C4.4 ACERT™ Industrial Power Unit
- Minimum Power
- 100 bhp
- Maximum Power
- 174 bhp
- Emissions
- U.S. EPA Tier 4 Final, EU Stage IV
Cat® C7 ACERT™ Industrial Diesel Engine
- Minimum Power
- 225 bhp
- Maximum Power
- 300 bhp
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat® C7 ACERT™ Industrial Power Unit
- Minimum Rating
- 225 bhp
- Maximum Rating
- 275 bhp
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat® C7.1 ACERT™ Diesel Engine
- Engine Configuration
- In-Line 6, 4-Stroke-Cycle Diesel
- Bore
- 105 mm (4.1 in)
- Stroke
- 135 mm (5.3 in)
Cat® C7.1 Diesel Engine
- Minimum Power
- 150 bhp
- Maximum Power
- 220 bhp
- Emissions
- China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage III Equivalent
Cat® C7.1 ACERT™ Industrial Power Unit
- Minimum Rating
- 156 bhp
- Maximum Rating
- 275 bhp
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent. Designed to meet China Stage III emission standards.
Cat® C7.1 ACERT™ Diesel Engine
- Minimum Power
- 156 bhp
- Maximum Power
- 275 bhp
- Emissions
- China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat® C7.1 ACERT™ Industrial Power Unit
- Minimum Power
- 202 bhp
- Maximum Power
- 275 bhp
- Emissions
- U.S. EPA Tier 4 Final, EU Stage IV
Cat® C9 ACERT™ Industrial Diesel Engine
- Minimum Power
- 275 bhp
- Maximum Power
- 375 bhp
- Emissions
- China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Cat® C9 ACERT™ Industrial Power Unit
- Minimum Rating
- 275 bhp
- Maximum Rating
- 350 bhp
- 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
Cat® C9.3 ACERT™ Industrial Power Unit
- Minimum Power
- 300 bhp
- Maximum Power
- 400 bhp
- Emissions
- U.S. EPA Tier 4 Final, EU Stage IV
Cat® C9.3B Diesel Engine
- Engine Configuration
- In-Line 6, 4-Stroke-Cycle Diesel
- Bore
- 115 mm (4.53 in)
- Stroke
- 149 mm (5.87 in)
Cat® G3304 Industrial Gas Engine
- Bore
- 121 mm (4.75 in)
- Stroke
- 152 mm (6.0 in)
- Displacement
- 7.0 L (425 in³)
Cat® G3306 Industrial Gas Engine
- Bore
- 121 mm (4.75 in)
- Stroke
- 152 mm (6.0 in)
- Displacement
- 10.5 L (638 in³)
Cat® G3406 Industrial Gas Engine
- Bore
- 137 mm (5.4 in)
- Stroke
- 165 mm (6.5 in)
- Displacement
- 14 L (893 in³)
Cat® G3408 Industrial Gas Engine
- Bore
- 137 mm (5.4 in)
- Stroke
- 152 mm (6.0 in)
- Displacement
- 18 L (1099 in³)
Cat® G3412 Industrial Gas Engine
- Bore
- 137 mm (5.4 in)
- Stroke
- 152 mm (6.0 in)
- Displacement
- 27 L (1649³)
Cat® G3508 Industrial Gas Engine
- Bore
- 170 mm (6.7 in)
- Stroke
- 190 mm (7.5 in)
- Displacement
- 34.5 L (2105 in³)
Cat® G3512, G3512B Industrial Gas Engine
- Bore
- 170 mm (6.7 in)
- Stroke
- 190 mm (7.5 in)
- Displacement
- 51.8 L (3158 in³)
Cat® G3516, G3516B Industrial Gas Engines
- Bore
- 170 mm (6.7 in)
- Stroke
- 190 mm (7.5 in)
- Displacement
- 69 L (4211 in³)
Cat® G3520, G3520B Industrial Gas Engine
- Bore
- 170 mm (6.7 in)
- Stroke
- 190 mm (7.5 in)
- Displacement
- 86.3 L (5263 in³)