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Diesel Fire Pumps

Cat® fire pump engines have a reputation for reliable starts and long efficient service.
Model Maximum Power Emissions Rated Speed  
Cat® 3406C Fire Pump Engine 482 HP Non-Certified. Available for global non-regulated areas. FM Approved, UL Listed 1750-2300 rpm Details »
Cat® 3412C Fire Pump 739 HP Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed 1750-2100 rpm Details »
Cat® 3508 Fire Pump 1065 HP Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed 1460-1750 rpm Details »
Cat® 3512 Fire Pump 1600 HP Non-Certified. Available for global non-regulated areas. Not FM Approved. Not UL Listed 1460-1750 rpm Details »
Cat® 3516 Fire Pump 1985 HP Non-Certified. Available for global non-regulated areas. Not FM Approved. Not UL Listed 1460-1750 rpm Details »
Cat® C18 Diesel Fire Pump 800 HP U.S. EPA Tier 3, Tier 2 or Non-certified emission standards for stationary emergency fire pump engines. FM Approved, UL Listed 1500-2100 rpm Details »

Industrial Diesel Engines

Cat engines with Tier 4 technology meet tough emissions standards and deliver the performance and efficiency you expect from Caterpillar.
Model Maximum Power Maximum Torque Emissions  
Cat®3054C Industrial Diesel Engine 130 HP 369 lb-ft @ 1400 rpm U.S. EPA Tier 2 Equivalent, EU Stage II Equivalent Details »
Cat® 3406C Diesel Engine 465 HP 1602 lb-ft @ 1400 rpm Non-Certified Details »
Cat® 3508 Diesel Engine 1000 HP 3144 lb-ft @ 1400 rpm Non-Certified Details »
Cat® 3508B Industrial Diesel Engine 1100 HP 3211 lb-ft @ 1400 rpm Non-Certified Details »
Cat® 3512 Industrial Diesel Engine 1500 HP 4580 lb-ft @ 1400 rpm Non-Certified Details »
Cat® 3512B Industrial Diesel Engine 1650 HP 5296 lb-ft @ 1400 rpm Non-Certified Details »
Cat® 3512C Industrial Diesel Engine 1500 HP 5259 lb-ft @ 1400 rpm U.S. EPA Tier 2 Equivalent Details »
Cat® 3516 Industrial Diesel Engine 2000 HP 6189 lb-ft @ 1400 rpm Non-Certified Details »
Cat® 3516B Industrial Diesel Engine 2200 HP - Non-Certified Details »
Cat® 3516C Industrial Diesel Engine 2100 HP 7563 lb-ft @ 1400 rpm U.S. EPA Tier 2 Nonroad Equivalent Emission Standards (Not Currently EPA Certified) Details »
Cat® 3516E Diesel Engine 2100 HP 8275 lb-ft @ 1400 rpm U.S. EPA Tier 4 Final, EU Stage V Details »
Cat® 3606 Industrial Diesel Engine 2481 HP 13424 lb-ft @ 1400 rpm Non-Certified Details »
Cat® 3608 Industrial Diesel Engine 3300 HP 18219 lb-ft @ 1400 rpm Non-Certified Details »
Cat® 3612 Industrial Diesel Engine 4962 HP 30848 lb-ft @ 1400 rpm Non-Certified Details »
Cat® 3616 Industrial Diesel Engine 6598 HP 35692 lb-ft @ 1400 rpm Non-Certified Details »
Cat® C0.5 Diesel Engine 13.7 HP 22 lb-ft @ 1400 rpm 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® C0.5 Diesel Engine 13.7 HP 22 lb-ft @ 1400 rpm U.S. EPA Tier 4 Final Details »
Cat® C0.7 Diesel Engine 20.5 HP 37.1 lb-ft @ 1400 rpm 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® C0.7 Diesel Engine 17.8 HP 32 lb-ft @ 1400 rpm U.S. EPA Tier 4 Final, EU Stage V Details »
Cat® C1.1 Diesel Engine 28.2 HP 49.4 lb-ft @ 1400 rpm 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® C1.1 Diesel Engine 24 HP 63 lb-ft @ 1400 rpm U.S. EPA Tier 4 Final, EU Stage V Details »
Cat® C1.5 Diesel Engine 40.2 HP 83 lb-ft @ 1400 rpm U.S. EPA Tier 4 Interim Equivalent Details »
Cat® C1.5 Diesel Engine 24.6 HP 63.4 lb-ft @ 1400 rpm U.S. EPA Tier 4 Final Details »
Cat® C1.7 Diesel Engine 40.2 HP 92 lb-ft @ 1400 rpm U.S. EPA & CARB Tier 4 Final Details »
Cat® C2.2 Diesel Engine 66 HP 153 lb-ft @ 1400 rpm U.S. EPA Tier 4 Interim Equivalent Details »
Cat® C2.2 Diesel Engine 74 HP 199 lb-ft @ 1400 rpm U.S. EPA & CARB Tier 4 Final, EU Stage V Details »
Cat® C2.2 Diesel Engine 48 HP 122 lb-ft @ 1400 rpm U.S. EPA & CARB Tier 4 Final Details »
Cat® C2.8 Diesel Engine 74 HP 280 lb-ft @ 1400 rpm U.S. EPA & CARB Tier 4 Final, EU Stage V Details »
Cat® C2.8 Industrial Diesel Engine 74 HP 221 lb-ft @ 1400 rpm UN ECE R96 Stage IIIA, Brazil MAR-1 Details »
Cat® C3.6 Diesel Engine 134 HP 406 lb-ft @ 1400 rpm U.S. EPA & CARB Tier 4 Final, EU Stage V Details »
Cat® C3.6 Industrial Diesel Engine 121 HP 369 lb-ft @ 1400 rpm UN ECE R96 Stage IIIA, Brazil MAR-1 Details »
Cat® C3.6 Industrial Diesel Engine for Tractors 121 HP 369 lb-ft @ 1400 rpm UN ECE R96 Stage IIIA, Brazil MAR-1 Details »
Cat® C3.6 Diesel Engine for Tractors 134 HP 391 lb-ft @ 1400 rpm U.S. EPA & CARB Tier 4 Final, EU Stage V Details »
Cat® C4.4 Diesel Engine 142 HP 411.2 lb-ft @ 1400 rpm China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA Details »
Cat® C4.4 Diesel Engine 111.3 HP 308 lb-ft @ 1400 rpm UN ECE R96 Stage IIIA Details »
Cat® C4.4 Diesel Engine 200 HP 609 lb-ft @ 1400 rpm U.S. EPA & CARB Tier 4 Final, EU Stage V Details »
Cat® C4.4 Diesel Engine 173.5 HP 553 lb-ft @ 1400 rpm U.S. EPA & CARB Tier 4 Final Details »
Cat® C7 Industrial Diesel Engine 300 HP - China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent Details »
Cat® C7.1 Diesel Engine 217 HP 663 lb-ft @ 1400 rpm China Nonroad Stage III, UN ECE R96 Stage IIIA Details »
Cat® C7.1 Diesel Engine 275 HP 774 lb-ft @ 1400 rpm China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA Details »
Cat® C7.1 ACERT™ Diesel Engine 320 HP 935 lb-ft @ 1400 rpm U.S. EPA & CARB Tier 4 Final, EU Stage V Details »
Cat® C9 Industrial Diesel Engine 375 HP 1230 lb-ft @ 1400 rpm China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent Details »
Cat® C9.3 Diesel Engine 400 HP 1268 lb-ft @ 1400 rpm U.S. EPA Tier 4 Final Details »
Cat® C9.3B Diesel Engine 456 HP 1540 lb-ft @ 1400 rpm U.S. EPA Tier 4 Final, EU Stage V Details »
Cat® C11 Industrial Diesel Engine 450 HP 1517 lb-ft @ 1400 rpm China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent Details »
Cat® C13 Industrial Diesel Engine 520 HP 1634 lb-ft @ 1400 rpm 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 Details »
Cat® C13 Diesel Engine 520 HP 1756 lb-ft @ 1400 rpm U.S. EPA Tier 4 Final Details »
Cat® C15 Industrial Diesel Engine 595 HP 2004 lb-ft @ 1400 rpm China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent Details »
Cat® C18 Industrial Diesel Engine 800 HP 2696 lb-ft @ 1400 rpm China Nonroad III, U.S. EPA Tier 3 equivalent or U.S. EPA Tier 2 equivalent, EU Stage IIIA equivalent, or Non-certified Details »
Cat® C27 Industrial Diesel Engine 1150 HP 3876 lb-ft @ 1400 rpm U.S. EPA Tier 2 Equivalent Details »
Cat® C27 Diesel Engine 1050 HP 3448 lb-ft @ 1400 rpm U.S. EPA Tier 4 Final Details »
Cat® C32 1350 HP 4548 lb-ft @ 1400 rpm U.S. EPA Tier 2 Equivalent Details »
Cat® C32 Diesel Engine 1200 HP 4056 lb-ft @ 1400 rpm U.S. EPA Tier 4 Final Details »

Industrial Diesel Power Units

Cat Industrial Power Units are ready made for irrigation, industrial, mining and other pump applications. Our integrated power units are designed to meet applicable emission standards.
Model Maximum Power Emissions Rated Speed  
Cat® 3516C Industrial Power Unit 2100 HP U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified) 1750 rpm Details »
Cat® C4.4 Industrial Power Unit 188 HP EU Stage V, U.S. EPA Tier 4 Final 2200 rpm Details »
Cat® C4.4 Industrial Power Unit 129.4 HP China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA 2200 rpm Details »
Cat® C4.4 Industrial Power Unit 108.6 HP UN ECE R96 Stage IIIA 2200 rpm Details »
Cat® C7.1 Industrial Power Unit 275 HP U.S. EPA Tier 4 Final 1800-2200 rpm Details »
Cat® C7.1 Industrial Power Unit 275 HP China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm Details »
Cat® C9 Industrial Power Unit 350 HP 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 1800-2200 rpm Details »
Cat® C9 Industrial Power Unit 350 HP 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 1800-2200 rpm Details »
Cat® C9.3 Industrial Power Unit 400 HP U.S. EPA Tier 4 Final 1800-2200 rpm Details »
Cat® C9.3B Industrial Power Unit 400 HP U.S. EPA Tier 4 Final 1800-2200 rpm Details »
Cat® C11 Industrial Power Unit 385 HP China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent 1800-2100 rpm Details »
Cat® C13 Industrial Power Unit 440 HP 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 1800-2100 Details »
Cat® C13 Industrial Power Unit 520 HP U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 and Korea Tier 4 Final emissions standards 1800-2100 rpm Details »
Cat® C15 Industrial Power Unit 540 HP China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent 1800-2100 rpm Details »
Cat® C15 Industrial Power Unit 580 HP U.S. EPA Tier 4 Final, EU Stage V 1800-2100 rpm Details »
Cat®C18 Industrial Power Unit 630 HP China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified 1800-2100 Details »
Cat® C18 Industrial Power Unit 630 HP U.S. EPA Tier 4 Final, EU Stage V 1800-2000 rpm Details »