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412 Results
412 Results 
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Used Cummins NTC400 Diesel Engine Package
1 of 17
Used Cummins NTC400 Diesel Engine Package

ON RENTAL PACKAGE: Used Cummins NTC400 inline 6 cylinder turbo diesel engine, 400hp @ 2100rpm

Used Cummins NTC400 Diesel Engine Package
1 of 17
  • 400 HP
  • 2100 RPM
  • Stock No: 57542
400
2100
Used Detroit 8V-92T Diesel Engine
1 of 6
Used Detroit 8V-92T Diesel Engine

Used Detroit 8V-92T diesel engine with following features: • 430 HP • 2100 RPM • 8-V Cylinder, 2 cycle • 123.0 mm (4.84 in) Bore • 127.0 mm (5.0 in) Stroke • 12.07 L (736 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • SAE #1 Flywheel housing • Electric starting system • Weight 2,395 lbs (dry weight, engine only) • Dims (48”L x 39”W x 52” H)

Used Detroit 8V-92T Diesel Engine
1 of 6
  • 430 HP
  • 2100 RPM
  • Ratio: 17.0000
  • Stock No: 57172
430
2100
Used Kirloskar RD3 Diesel Engine
1 of 12
Used Kirloskar RD3 Diesel Engine

Used complete 3 cylinder diesel engine

Used Kirloskar RD3 Diesel Engine
1 of 12
  • 33 HP
  • 1800 RPM
  • Stock No: 56837
33
1800
Used Waukesha 12V-AT27GL Natural Gas Engine
1 of 17
Used Waukesha 12V-AT27GL Natural Gas Engine

Used Waukesha 12V-AT27GL Natural Gas engine with following features: • 3130 HP • 1000 RPM • V-12 Cylinder, 4 stroke • 275 mm (10.827 in) Bore • 300 mm (11.811 in) Stroke • 213.9 L (13048 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • Pneumatic starting system • Weight 46,000 lbs (dry weight, engine only) • Dims

Used Waukesha 12V-AT27GL Natural Gas Engine
1 of 17
  • 3130 HP
  • 1000 RPM
  • Ratio: 9.0000
  • Stock No: 56802
3130
1000
Used Waukesha 12V-AT27GL Natural Gas Engine
1 of 17
Used Waukesha 12V-AT27GL Natural Gas Engine

Used Waukesha 12V-AT27GL Natural Gas engine with following features: • 3130 HP • 1000 RPM • V-12 Cylinder, 4 stroke • 275 mm (10.827 in) Bore • 300 mm (11.811 in) Stroke • 213.9 L (13048 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • Pneumatic starting system • Weight 46,000 lbs (dry weight, engine only) • Dims

Used Waukesha 12V-AT27GL Natural Gas Engine
1 of 17
  • 3130 HP
  • 1000 RPM
  • Ratio: 9.0000
  • Stock No: 56800
3130
1000
Used Detroit 6V-92T Diesel Engine
1 of 7
Used Detroit 6V-92T Diesel Engine

Used Detroit 6V-92T diesel engine with following features: • 322 HP • 2100 RPM • V-6 Cylinder, 2 cycle • 123.0 mm (4.84 in) Bore • 127.0 mm (5.0 in) Stroke • 9.05 L (552 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • Flywheel housing • Electric starting system • Weight 2,005 lbs (dry weight, engine only) • Dims (41”L x 39”W x 52” H)

Used Detroit 6V-92T Diesel Engine
1 of 7
  • 322 HP
  • 2100 RPM
  • Ratio: 17.0000
  • Stock No: 56775
322
2100
Used Detroit 6V-92T Diesel Engine
1 of 7
Used Detroit 6V-92T Diesel Engine

Used Detroit 6V-92T diesel engine with following features: • 350 HP • 2100 RPM • V-6 Cylinder, 2 cycle • 123.0 mm (4.84 in) Bore • 127.0 mm (5.0 in) Stroke • 9.05 L (552 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • Flywheel housing • Electric starting system • Weight 2,005 lbs (dry weight, engine only) • Dims (41”L x 39”W x 52” H)

Used Detroit 6V-92T Diesel Engine
1 of 7
  • 350 HP
  • 2100 RPM
  • Ratio: 17.0000
  • Stock No: 56774
350
2100
Used Detroit 6V-71 Diesel Engine
1 of 13
Used Detroit 6V-71 Diesel Engine

Used Detroit 6V-71 diesel engine with following features: • 238 HP • 2100 RPM • V6 Cylinder • 108.0 mm (4.25 in) Bore • 127.0 mm (5.0 in) Stroke • 6.99 L (426 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • SAE #1 Flywheel housing • Electric starting system • Weight 2,010 lbs (dry weight, engine only) • Dims (41”L x 39”W x 48” H)

Used Detroit 6V-71 Diesel Engine
1 of 13
  • 238 HP
  • 2100 RPM
  • Ratio: 18.7000
  • Stock No: 56716
238
2100
Used Detroit 8V-92T Diesel Engine
1 of 41
Used Detroit 8V-92T Diesel Engine

Used Detroit 8V-92T diesel engine radiator through flywheel with following features: • 430 HP • 2100 RPM • 8-V Cylinder, 2 cycle • 123.0 mm (4.84 in) Bore • 127.0 mm (5.0 in) Stroke • 12.07 L (736 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • SAE #1 Flywheel housing • Electric starting system • Weight 2,395 lbs (dry weight, engine only) • Dims (48”L x 39”W x 52” H)

Used Detroit 8V-92T Diesel Engine
1 of 41
  • 430 HP
  • 2100 RPM
  • Ratio: 17.0000
  • Stock No: 56611
430
2100
Used Oilwell-Witte B-12 RC Natural Gas Engine
1 of 12
Used Oilwell-Witte B-12 RC Natural Gas Engine

Used Oilwell-Witte B-12 RC Pumpjack engine with following features: • 12 HP • 1000 RPM • Inline 1 Cylinder, 4 stroke • 127.0 mm (5.0 in) Bore • 127.0 mm (6.0 in) Stroke • 7.2 L (118 in3) Displacement • Naturally Aspirated • Weight 1,066 lbs (dry weight, engine only) • Dims

Used Oilwell-Witte B-12 RC Natural Gas Engine
1 of 12
  • 12 HP
  • 1000 RPM
  • Stock No: 56585
12
1000
Used Waukesha F-554GU Natural Gas Engine Package
1 of 11
Used Waukesha F-554GU Natural Gas Engine Package

Used natural gas power unit radiator through flywheel

Used Waukesha F-554GU Natural Gas Engine Package
1 of 11
  • 70 HP
  • 1800 RPM
  • Stock No: 56545
70
1800
Rebuilt Ajax DP-80 Natural Gas Engine
1 of 8
Rebuilt Ajax DP-80 Natural Gas Engine

Rebuilt Ajax DP-80 Pumpjack cylinder with following features: • 80 HP • 250/400 RPM • 1 Cylinder • 279.4 mm (11.0 in) Bore • 355.6 mm (14.0 in) Stroke • 21.79 L (1330 in3) Displacement • Weight • Dims

Rebuilt Ajax DP-80 Natural Gas Engine
1 of 8
  • 80 HP
  • 250-400 RPM
  • Stock No: 56477
80
250-400
Rebuilt Ajax DP-80 Natural Gas Engine
1 of 6
Rebuilt Ajax DP-80 Natural Gas Engine

Rebuilt Ajax DP-80 Pumpjack cylinder with following features: • 80 HP • 250/400 RPM • 1 Cylinder • 279.4 mm (11.0 in) Bore • 355.6 mm (14.0 in) Stroke • 21.79 L (1330 in3) Displacement • Weight • Dims

Rebuilt Ajax DP-80 Natural Gas Engine
1 of 6
  • 80 HP
  • 250-400 RPM
  • Stock No: 56476
80
250-400
Used Detroit GA270 Diesel Engine
1 of 10
Used Detroit GA270 Diesel Engine

Used Detroit GA270 diesel engine with following features: • 270 HP • 1800 RPM • Inline 6 Cylinder, 4 stroke • 117.0 mm (4.59 in) Bore • 113.0 mm (4.68 in) Stroke • 7.6 L (466 in3) Displacement • Air to Air charge cooled • CCW Rotation (from flywheel end) • SAE #2 Flywheel housing • Electric starting system • Weight 1,367 lbs (dry weight, engine only) • Dims (44.69”L x 27.72”W x 39.61” H)

Used Detroit GA270 Diesel Engine
1 of 10
  • 270 HP
  • 1800 RPM
  • Ratio: 16.4000
  • Stock No: 56403
270
1800
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine

Used Ajax 7 1/4x8 EA-30 Pumpjack Engine with following features: • 30 HP • 350-650 RPM • 1 Cylinder, 4 stroke • 184 mm (7.25 in) Bore • 203 mm (10 in) Stroke • 5.41 L (330 in3) Displacement • Weight 2,950 (dry weight, engine only) • Dims 72"Lx46"Wx36"H

Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
  • 30 HP
  • 350-650 RPM
  • Stock No: 56343
30
350-650
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine

Used Ajax 7 1/4x8 EA-30 Pumpjack Engine with following features: • 30 HP • 350-650 RPM • 1 Cylinder, 4 stroke • 184 mm (7.25 in) Bore • 203 mm (10 in) Stroke • 5.41 L (330 in3) Displacement • Weight 2,950 (dry weight, engine only) • Dims

Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
  • 30 HP
  • 350-650 RPM
  • Stock No: 56342
30
350-650
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine

Used Ajax 7 1/4x8 EA-30 Pumpjack Engine with following features: • 30 HP • 350-650 RPM • 1 Cylinder, 4 stroke • 184 mm (7.25 in) Bore • 203 mm (10 in) Stroke • 5.41 L (330 in3) Displacement • Weight 2,950 (dry weight, engine only) • Dims

Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
  • 30 HP
  • 350-650 RPM
  • Stock No: 56341
30
350-650
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine

Used Ajax 7 1/4x8 EA-30 Pumpjack Engine with following features: • 30 HP • 350-650 RPM • 1 Cylinder, 4 stroke • 184 mm (7.25 in) Bore • 203 mm (10 in) Stroke • 5.41 L (330 in3) Displacement • Weight 2,950 (dry weight, engine only) • Dims

Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
  • 30 HP
  • 350-650 RPM
  • Stock No: 56339
30
350-650
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine

Used Ajax 7 1/4x8 EA-30 Pumpjack Engine with following features: • 30 HP • 350-650 RPM • 1 Cylinder, 4 stroke • 184 mm (7.25 in) Bore • 203 mm (10 in) Stroke • 5.41 L (330 in3) Displacement • Weight 2,950 (dry weight, engine only) • Dims

Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
  • 30 HP
  • 350-650 RPM
  • Stock No: 56338
30
350-650
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine

Used Ajax 7 1/4x8 EA-30 Pumpjack Engine with following features: • 30 HP • 350-650 RPM • 1 Cylinder, 4 stroke • 184 mm (7.25 in) Bore • 203 mm (10 in) Stroke • 5.41 L (330 in3) Displacement • Weight 2,950 (dry weight, engine only) • Dims 72"Lx46"Wx55"H

Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 4
  • 30 HP
  • 350-650 RPM
  • Stock No: 56337
30
350-650

Power Zone offers a wide range of new, used and reconditioned engines including Diesel Engines, Natural Gas Engines, Gas Engines, Propane Engines, and Hit & Miss Engines, sometimes referred to as Putt & Putt Engines or Pumpjack Engines. We provide these engines from many different manufacturers including Caterpillar, MTU, Detroit, Cummins, John Deere Ajax and Arrow. We have engines for most applications including Portable Power Units, Heavy Machinery, Fluid Pumping, Air Compression and Backup Power for the municipal, manufacturing, oil & gas, mining and agriculture sectors.