Industrial
Types of Industrial/OEM Power Generation:
Diesel Fire Pumps - Highly & Lesser Regulated
| Model | Bore | Stroke | Emissions | |
|---|---|---|---|---|
| Cat® 3406C Fire Pump Engine | 137.2 mm (5.4 in) | 165.1 mm (6.5 in) | Non-Certified. Available for global non-regulated areas. FM Approved, UL Listed | Details » |
| Cat® 3412C Fire Pump | 137.2 mm (5.4 in) | 152.4 mm (6.0 in) | Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed | Details » |
| Cat® 3508 Fire Pump | 170 mm (6.7 in) | 190 mm (7.5 in) | Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed | Details » |
| Cat® 3512 Fire Pump | 170 mm (6.7 in) | 190 mm (7.5 in) | Non-Certified. Available for global non-regulated areas. Not FM Approved. Not UL Listed | Details » |
| Cat® 3516 Fire Pump | 170 mm (6.7 in) | 190 mm (7.5 in) | Non-Certified. Available for global non-regulated areas. Not FM Approved. Not UL Listed | Details » |
| Cat® C18 ACERT™ Diesel Fire Pump | 145 mm (5.71 in) | 183 mm (7.2 in) | U.S. EPA Tier 3, Tier 2 or Non-certified emission standards for stationary emergency fire pump engines. FM Approved, UL Listed | Details » |
Gas Engines
| Model | Bore | Stroke | Displacement | |
|---|---|---|---|---|
| Cat® G3304 Industrial Gas Engine | 121 mm (4.75 in) | 152 mm (6.0 in) | 7.0 L (425 in³) | Details » |
| Cat® G3306 Industrial Gas Engine | 121 mm (4.75 in) | 152 mm (6.0 in) | 10.5 L (638 in³) | Details » |
| Cat® G3406 Industrial Gas Engine | 137 mm (5.4 in) | 165 mm (6.5 in) | 14 L (893 in³) | Details » |
| Cat® G3408 Industrial Gas Engine | 137 mm (5.4 in) | 152 mm (6.0 in) | 18 L (1099 in³) | Details » |
| Cat® G3412 Industrial Gas Engine | 137 mm (5.4 in) | 152 mm (6.0 in) | 27 L (1649³) | Details » |
| Cat® G3508 Industrial Gas Engine | 170 mm (6.7 in) | 190 mm (7.5 in) | 34.5 L (2105 in³) | Details » |
| Cat® G3512, G3512B Industrial Gas Engine | 170 mm (6.7 in) | 190 mm (7.5 in) | 51.8 L (3158 in³) | Details » |
| Cat® G3516, G3516B Industrial Gas Engines | 170 mm (6.7 in) | 190 mm (7.5 in) | 69 L (4211 in³) | Details » |
| Cat® G3520, G3520B Industrial Gas Engine | 170 mm (6.7 in) | 190 mm (7.5 in) | 86.3 L (5263 in³) | Details » |
Industrial Diesel Engines - Highly Regulated
| Model | Bore | Stroke | Emissions | |
|---|---|---|---|---|
| Cat® C1.1 Diesel Engine | 77 mm (3.03 in) | 81 mm (3.19 in) | 14.7-18.4 bkW (19.7-24.7 bhp) meet U.S. EPA Tier 4 Final. Other ratings available for Europe and other regions. | Details » |
| Cat® C1.5 Diesel Engine | 84 mm (3.3 in) | 90 mm (3.5 in) | U.S. EPA Tier 4 Final | Details » |
| Cat® C1.7 Diesel Engine | 84 mm (3.3 in) | 90 mm (3.5 in) | U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final) | Details » |
| Cat® C2.2 Diesel Engine | 84 mm (3.3 in) | 100 mm (3.9 in) | U.S. EPA Tier 4 Final, EU Stage V | Details » |
| Cat® C2.2 Diesel Engine | 84 mm (3.3 in) | 100 mm (3.9 in) | U.S. EPA Tier 4 Final, EU Stage IIIB | Details » |
| Cat® C2.8 Diesel Engine | 90 mm (3.5 in) | 110 mm (4.3 in) | U.S. EPA Tier 4 Final Nonroad Emission Standards. Also designed to meet proposed EU Stage V Nonroad Emission Standards. | Details » |
| Cat® C3.4B Diesel Engine | 99 mm (3.9 in) | 110 mm (4.3 in) | U.S. EPA Tier 4 Final, EU Stage IIIB Nonroad Emission Standards | Details » |
| Cat® C3.4B Diesel Engine | 99 mm (3.9 in) | 110 mm (4.3 in) | U.S. EPA Tier 4 Final, EU Stage IV Nonroad Emission Standards. U.S. EPA Tier 4 Interim Equivalent and EU Stage IIIB Equivalent ratings available using EPA or EU Flex Provisions. | Details » |
| Cat® C3.6 Diesel Engine | 98 mm (3.9 in) | 120 mm (4.7 in) | U.S. EPA Tier 4 Final Nonroad Emission Standards, EU Stage V Nonroad Emission Standards. | Details » |
| Cat® C4.4 Diesel Engine | 105 mm (4.13 in) | 127 mm (5.00 in) | U.S. EPA Tier 4 Final, EU Stage V | Details » |
| Cat® C4.4 Diesel Engine | 105 mm (4.13 in) | 127 mm (5.00 in) | U.S. EPA Tier 4 Final, EU Stage IV | Details » |
| Cat® C7.1 ACERT™ Diesel Engine | 105 mm (4.1 in) | 135 mm (5.3 in) | U.S. EPA Tier 4 Final Nonroad, EU Stage V Nonroad Emissions Standards | Details » |
| Cat® C9.3B Diesel Engine | 115 mm (4.53 in) | 149 mm (5.87 in) | U.S. EPA Tier 4 Final and EU Stage V Nonroad Emission Standards. | Details » |
Industrial Diesel Engines - Lesser Regulated & Non-Regulated
| Model | Bore | Stroke | Displacement | |
|---|---|---|---|---|
| Cat®3054C Industrial Diesel Engine | 105 mm (4.13 in) | 127 mm (5.0 in) | 4.4 L (269 in³) | Details » |
| Cat® 3406C Diesel Engine | 137.2 mm (5.4 in) | 165.1 mm (6.5 in) | 14.64 L (893.39 in³) | Details » |
| Cat® 3508 Diesel Engine | 170 mm (6.7 in) | 190 mm (7.5 in) | 34.53 L (2107 in³) | Details » |
| Cat® 3508B Industrial Diesel Engine | 170 mm (6.7 in) | 190 mm (7.5 in) | 34.5 L (2105 in³) | Details » |
| Cat® 3512 Industrial Diesel Engine | 170 mm (6.7 in) | 190 mm (7.5 in) | 51.8 L (3161 in³) | Details » |
| Cat® 3512B Industrial Diesel Engine | 170 mm (6.7 in) | 190 mm (7.5 in) | 51.8 L (3158 in³) | Details » |
| Cat® 3512C Industrial Diesel Engine | 170 mm (6.7 in) | 190 mm (7.5 in) | 51.8 L (3158 in³) | Details » |
| Cat® 3516 Industrial Diesel Engine | 170 mm (6.7 in) | 190 mm (7.5 in) | 69 L (4210 in³) | Details » |
| Cat® 3516B Industrial Diesel Engine | 170 mm (6.7 in) | 190 mm (7.5 in) | 69 L (4210 in³) | Details » |
| Cat® 3516C Industrial Diesel Engine | 170 mm (6.7 in) | 215 mm (8.5 in) | 78 L (4760 in³) | Details » |
| Cat® 3606 Industrial Diesel Engine | 280 mm (11 in) | 300 mm (11.8 in) | 110.8 L (6764 in³) | Details » |
| Cat® 3608 Industrial Diesel Engine | 280 mm (11 in) | 300 mm (11.8 in) | 147.8 L (9018 in³) | Details » |
| Cat® 3612 Industrial Diesel Engine | 280 mm (11 in) | 300 mm (11.8 in) | 221.7 L (13527 in³) | Details » |
| Cat® 3616 Industrial Diesel Engine | 280 mm (11 in) | 300 mm (11.8 in) | 295.6 L (18036 in³) | Details » |
| Cat® C0.5 Diesel Engine | 67 mm (2.64 in) | 72 mm (2.83 in) | 0.5 L (31 in³) | Details » |
| Cat® C0.7 Diesel Engine | 67 mm (2.64 in) | 72 mm (2.83 in) | .762 L (46.5 in³) | Details » |
| Cat® C1.1 Diesel Engine | 77 mm (3.03 in) | 81 mm (3.19 in) | 1.13 L (69 in³) | Details » |
| Cat® C1.5 Diesel Engine | 84 mm (3.3 in) | 90 mm (3.5 in) | 1.496 L (91 in³) | Details » |
| Cat® C2.2 Diesel Engine | 84 mm (3.3 in) | 100 mm (3.9 in) | 2.216 L (135 in³) | Details » |
| Cat® C2.8 Industrial Diesel Engine | 90 mm (3.5 in) | 110 mm (4.3 in) | 2.8 L (171 in³) | Details » |
| Cat® C3.6 Industrial Diesel Engine | 98 mm (3.9 in) | 120 mm (4.7 in) | 3.6 L (220 in³) | Details » |
| Cat® C4.4 ACERT™ Diesel Engine | 105 mm (4.13 in) | 127 mm (5.0 in) | 4.4 L (269 in³) | Details » |
| Cat® C4.4 Diesel Engine | 105 mm (4.13 in) | 127 mm (5.0 in) | 4.4 L (269 in³) | Details » |
| Cat® C7 ACERT™ Industrial Diesel Engine | 110 mm (4.33 in) | 127 mm (5.0 in) | 7.2 L (442 in³) | Details » |
| Cat® C7.1 ACERT™ Diesel Engine | 105 mm (4.1 in) | 135 mm (5.3 in) | 7.01 L (427.7 in³) | Details » |
| Cat® C7.1 Diesel Engine | 105 mm (4.13 in) | 135 mm (5.3 in) | 7.01 L (427.7 in³) | Details » |
| Cat® C9 ACERT™ Industrial Diesel Engine | 112 mm (4.41 in) | 149 mm (5.87 in) | 8.8 L (537.01 in³) | Details » |
| Cat® C11 ACERT™ Industrial Diesel Engine | 130 mm (5.12 in) | 140 mm (5.51 in) | 11.1 L (677.36 in³) | Details » |
| Cat® C13 ACERT™ Industrial Diesel Engine | 130 mm (5.12 in) | 157 mm (6.18 in) | 12.5 L (762.8 in³) | Details » |
| Cat® C15 ACERT™ Industrial Diesel Engine | 137.2 mm (5.4 in) | 171.4 mm (6.75 in) | 15.2 L (927.56 in³) | Details » |
| Cat® C18 ACERT™ Industrial Diesel Engine | 145 mm (5.71 in) | 183 mm (7.2 in) | 18.1 L (1104.5 in³) | Details » |
| Cat® C27 ACERT™ Industrial Diesel Engine | 137.2 mm (5.4 in) | 152.4 mm (6.0 in) | 27.03 L (1649.5 in³) | Details » |
| Cat® C32 ACERT™ | 145 mm (5.71 in) | 162 mm (6.38 in) | 32.1 L (1958.9 in³) | Details » |
Industrial Diesel Power Units - Highly Regulated
| Model | Bore | Stroke | Emissions | |
|---|---|---|---|---|
| Cat® C1.1 Industrial Power Unit | 77 mm (3.03 in) | 81 mm (3.19 in) | 14.4-18.4 bkW (19-24.7 bhp) meet U.S. EPA Tier 4 Final. Other ratings available for Europe and other regions. | Details » |
| Cat® C1.5 Industrial Power Unit | 84 mm (3.3 in) | 90 mm (3.5 in) | U.S. EPA Tier 4 Final or EU Stage IIIA | Details » |
| Cat® C2.2 Industrial Power Unit | 84 mm (3.3 in) | 100 mm (3.9 in) | U.S. EPA Tier 4 Interim, EU Stage IIIA | Details » |
| Cat® C3.4B Industrial Power Unit | 99 mm (3.9 in) | 110 mm (4.3 in) | Meets U.S. EPA Tier 4 Final, EU Stage IIIB nonroad standards | Details » |
| Cat® C3.4B Industrial Power Unit | 99 mm (3.9 in) | 110 mm (4.3 in) | 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. | Details » |
| Cat® C4.4 ACERT™ Industrial Power Unit | 105 mm (4.1 in) | 127 mm (5.0 in) | U.S. EPA Tier 4 Final, EU Stage IV | Details » |
| Cat® C7.1 ACERT™ Industrial Power Unit | 105 mm (4.13 in) | 135 mm (5.3 in) | U.S. EPA Tier 4 Final, EU Stage IV | Details » |
| Cat® C9.3 ACERT™ Industrial Power Unit | 115 mm (4.53 in) | 149 mm (5.87 in) | U.S. EPA Tier 4 Final, EU Stage IV | Details » |
| Cat® C13 Industrial Power Unit | 130 mm (5.12 in) | 157 mm (6.18 in) | U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 and Korea Tier 4 Final emissions standards | Details » |
| Cat® C15 ACERT™ Industrial Power Unit | 137 mm (5.39 in) | 171 mm (6.73 in) | U.S. EPA Tier 4 Final, EU Stage IV Nonroad Emission Standards. Designed to meet proposed EU Stage V Nonroad Emission Standards. | Details » |
| Cat® C18 ACERT™ Industrial Power Unit | 145 mm (5.71 in) | 183 mm (7.2 in) | U.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. Designed to meet proposed EU Stage V nonroad emission standards. | Details » |
Industrial Diesel Power Units - Lesser Regulated & Non-Regulated
| Model | Bore | Stroke | Emissions | |
|---|---|---|---|---|
| Cat® 3516C Industrial Power Unit | 170 mm (6.7 in) | 215 mm (8.5 in) | U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified) | Details » |
| Cat® C1.1 Industrial Power Unit | 77 mm (3.03 in) | 81 mm (3.19 in) | U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards. | Details » |
| Cat® C1.5 Industrial Power Unit | 84 mm (3.3 in) | 90 mm (3.5 in) | U.S. EPA Tier 4 Interim Equivalent, EU Stage IIIA Equivalent | Details » |
| Cat® C2.2 Industrial Power Unit | 84 mm (3.3 in) | 100 mm (3.9 in) | U.S. EPA Tier 4 Interim Equivalent, EU Stage IIIA Equivalent | Details » |
| Cat® C4.4 ACERT™ Industrial Power Unit | 105 mm (4.1 in) | 127 mm (5.0 in) | U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent | Details » |
| Cat® C4.4 Industrial Power Unit | 105 mm (4.1 in) | 127 mm (5.0 in) | U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent | Details » |
| Cat® C7 ACERT™ Industrial Power Unit | 110 mm (4.33 in) | 127 mm (5.0 in) | China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent | Details » |
| Cat® C7.1 ACERT™ Industrial Power Unit | 105 mm (4.1 in) | 135 mm (5.3 in) | China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent. Designed to meet China Stage III emission standards. | Details » |
| Cat® C9 ACERT™ Industrial Power Unit | 112 mm (4.41 in) | 149 mm (5.87 in) | 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 | Details » |
| Cat® C11 ACERT™ Industrial Power Unit | 130 mm (5.1 in) | 140 mm (5.5 in) | China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent | Details » |
| Cat® C13 ACERT™ Industrial Power Unit | 130 mm (5.1 in) | 157 mm (6.2 in) | 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 | Details » |
| Cat® C15 ACERT™ Industrial Power Unit | 137.2 mm (5.4 in) | 171.4 mm (6.75 in) | China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent | Details » |
| Cat®C18 ACERT™ Industrial Power Unit | 145 mm (5.71 in) | 183 mm (7.2 in) | China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified | Details » |