For gas lift, gas gathering, wellhead gas compression, pipeline compression, storage, gathering, and re-injection, Cat engines are the prime choice for reliable gas compression. Caterpillar offers the widest range of prime mover choices, with power ratings from 82 bkW (95 bhp) to 6,100 bkW (8,180 bhp). Innovative electronic controls give you superior performance with excellent fuel economy, performance flexibility, and dependability for low owning and operating costs.
| G3520J | 1725 BHP | U.S. EPA Spark Ignited Stationary NSPS emissions for 2010 | 6.7 in |
| G3304B | 95 BHP | 95 BHP | NSPS 2010 |
| G3306B | 145 BHP | 211 BHP | NSPS 2010 |
| G3406 | 215 BHP | 325 BHP | NSPS Site Compliant Capable |
| G3408 | 255 BHP | 400 BHP | NSPS Site Compliant Capable or non-regulated |
| G3408C | 425 BHP | 425 BHP | NSPS Site Compliant Capable or Non-regulated |
| G3412 | 600 BHP | 600 BHP | Non-regulated areas |
| G3412C | 637 BHP | 637 BHP | NSPS Site Compliant Capable |
| CG137-8 | 400 BHP | 400 BHP | NSPS Site Compliant Capable |
| CG137-12 | 600 BHP | 600 BHP | NSPS 2010 |
| G3508 LE | 524 BHP | 670 BHP | NSPS Site Compliant Capable or Non-regulated |
| G3508B | 690 BHP | 690 BHP | NSPS Site Compliant Capable |
| G3512 TA | 790 BHP | 1004 BHP | NSPS Site Compliant Capable |
| G3512B | 1035 BHP | NSPS Site Compliant Capable | ADEM™ A3 |
| G3516 NA | 660 BHP | 1340 BHP | NSPS Site Compliant Capable |
| G3516B | 1380 BHP | 1380 BHP | NSPS Site Compliant Capable |
| G3516J | 1380 BHP | U.S. EPA Spark Ignited Stationary NSPS emissions | Turbocharged-2 Stage aftercooled |
| G3520B | 1480 BHP | 1725 BHP | NSPS Site Compliant Capable |
| G3606 A4 | 1875 BHP | 2010 BHP | NSPS Site Compliant Capable |
| G3608 A4 | 2500 BHP | 2675 BHP | NSPS Site Compliant Capable |
| G3612 A4 | 3750 BHP | 4000 BHP | NSPS Site Compliant Capable |
| G3616 A4 | 5000 BHP | 5350 BHP | NSPS Site Compliant Capable |
| G12CM34 Gas Engine | 6135 HP | 6135 HP | U.S. EPA SI NSPS Site Compliant Capable |
| G16CM34 Gas Engine | 8180 HP | 8180 HP | U.S. EPA SI NSPS Site Compliant Capable |
| G3516 TA | 660 BHP | 1380 BHP | NSPS Site Compliant Capable |
| MODEL | Minimum Rating | Maximum Rating | Emissions |
| G3520J | 1286 bkW | U.S. EPA Spark Ignited Stationary NSPS emissions for 2010 | 170 mm |
| G3304B | 71 bkW | 71 bkW | NSPS 2010 |
| G3306B | 108 bkW | 157 bkW | NSPS 2010 |
| G3406 | 160 bkW | 242 bkW | NSPS Site Compliant Capable |
| G3408 | 190 bkW | 298 bkW | NSPS Site Compliant Capable or non-regulated |
| G3408C | 317 bkW | 317 bkW | NSPS Site Compliant Capable or Non-regulated |
| G3412 | 448 bkW | 447 bkW | Non-regulated areas |
| G3412C | 475 bkW | 475 bkW | NSPS Site Compliant Capable |
| CG137-8 | 298 bkW | 298 bkW | NSPS Site Compliant Capable |
| CG137-12 | 447 bkW | 447 bkW | NSPS 2010 |
| G3508 LE | 391 bkW | 500 bkW | NSPS Site Compliant Capable or Non-regulated |
| G3508B | 514 bkW | 514 bkW | NSPS Site Compliant Capable |
| G3512 TA | 589 bkW | 749 bkW | NSPS Site Compliant Capable |
| G3512B | 772 bkW | NSPS Site Compliant Capable | ADEM™ A3 |
| G3516 NA | 492 bkW | 1000 bkW | NSPS Site Compliant Capable |
| G3516B | 1029 bkW | 1029 bkW | NSPS Site Compliant Capable |
| G3516J | 1029 bkW | U.S. EPA Spark Ignited Stationary NSPS emissions | Turbocharged-2 Stage aftercooled |
| G3520B | 1104 bkW | 1286 bkW | NSPS Site Compliant Capable |
| G3606 A4 | 1398 bkW | 1499 bkW | NSPS Site Compliant Capable |
| G3608 A4 | 1864 bkW | 1995 bkW | NSPS Site Compliant Capable |
| G3612 A4 | 2796 bkW | 2983 bkW | NSPS Site Compliant Capable |
| G3616 A4 | 3729 bkW | 3990 bkW | NSPS Site Compliant Capable |
| G12CM34 Gas Engine | 4575 ekW | 4575 ekW | U.S. EPA SI NSPS Site Compliant Capable |
| G16CM34 Gas Engine | 6100 ekW | 6100 ekW | U.S. EPA SI NSPS Site Compliant Capable |
| G3516 TA | 492 bkW | 1029 bkW | NSPS Site Compliant Capable |
| MODEL | Minimum Rating | Maximum Rating | Emissions |
1725 BHP
EmissionsU.S. EPA Spark Ignited Stationary NSPS emissions for 2010
Bore6.7 in
255 BHP
Maximum Rating400 BHP
EmissionsNSPS Site Compliant Capable or non-regulated
425 BHP
Maximum Rating425 BHP
EmissionsNSPS Site Compliant Capable or Non-regulated
524 BHP
Maximum Rating670 BHP
EmissionsNSPS Site Compliant Capable or Non-regulated
1380 BHP
EmissionsU.S. EPA Spark Ignited Stationary NSPS emissions
AspirationTurbocharged-2 Stage aftercooled
6135 HP
Maximum Rating6135 HP
EmissionsU.S. EPA SI NSPS Site Compliant Capable
8180 HP
Maximum Rating8180 HP
EmissionsU.S. EPA SI NSPS Site Compliant Capable
1286 bkW
EmissionsU.S. EPA Spark Ignited Stationary NSPS emissions for 2010
Bore170 mm
190 bkW
Maximum Rating298 bkW
EmissionsNSPS Site Compliant Capable or non-regulated
317 bkW
Maximum Rating317 bkW
EmissionsNSPS Site Compliant Capable or Non-regulated
391 bkW
Maximum Rating500 bkW
EmissionsNSPS Site Compliant Capable or Non-regulated
1029 bkW
EmissionsU.S. EPA Spark Ignited Stationary NSPS emissions
AspirationTurbocharged-2 Stage aftercooled
4575 ekW
Maximum Rating4575 ekW
EmissionsU.S. EPA SI NSPS Site Compliant Capable
6100 ekW
Maximum Rating6100 ekW
EmissionsU.S. EPA SI NSPS Site Compliant Capable