Engines For Sale
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.
488 Items Found • Showing 20 Items Per Page
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Rebuilt Caterpillar 3612 diesel engine radiator through flywheel with following features: • 4720 HP • 900 RPM • V12 Cylinder, 4 stroke • 280.0 mm (11 in) Bore • 300.0 mm (11.8 in) Stroke • 221.7 L (13527 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • Flywheel housing • Electric starting system • Weight 55,300 lbs (dry weight, engine only) • Dims (180”L x 67”W x 127” H)
- 4720 HP
- 900 RPM
- Stock No: 58262
Used Waukesha 12V-AT27GL Natural Gas engine radiator through flywheel 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
- 3130 HP
- 1000 RPM
- Ratio: 9.0000
- Stock No: 56800
Used Waukesha 12V-AT27GL Natural Gas engine radiator through flywheel 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
- 3130 HP
- 1000 RPM
- Ratio: 9.0000
- Stock No: 56802
Used Caterpillar G3408TA Natural Gas engine radiator through flywheel with following features: • 450 HP • 1800 RPM • V-8 Cylinder, 4 stroke • 137 mm (5.4 in) Bore • 152 mm (6.0 in) Stroke • 18 L (1099 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • SAE#0 Flywheel housing • Electric starting system • Weight 3,700 lbs • Dims 62.8"LX57.9"Wx59.4"H
- 450 HP
- 1800 RPM
- Ratio: 10.0000
- Stock No: 59403
Used crank case, some parts stored separately
- 78.3 HP
- 600 RPM
- Stock No: 54304
Used White Superior 6G-510 Natural Gas engine radiator through flywheel with following features: • 400 HP • 1000 RPM • Inline 6 Cylinder, 4 stroke • 215.9 mm (8.5 in) Bore • 228.6 mm (9 in) Stroke • 3060 in3 Displacement • CCW Rotation (from flywheel end) • Air starting system • Weight (dry weight, engine only) • Dims
- 400 HP
- 1000 RPM
- Stock No: 54766
Used 8.5 x 9 complete engine with air starter and Air-X-changer 48EH cooler s/n 788852B.
- 400 HP
- 1000 RPM
- Stock No: 54767
Used Detroit 16V-71 diesel engine radiator through flywheel with following features: • 490 HP • 2100 RPM • V-16 Cylinder, 2 cycle • 108.0 mm (4.25 in) Bore • 127.0 mm (5.0 in) Stroke • 18.6 L (1136 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • SAE #1/2 Flywheel housing • Electric or starting system • Weight 4,600 lbs (dry weight, engine only) • Dims (78.7”L x 47”W x 59” H)
- 490 HP
- 2100 RPM
- Ratio: 18.7000
- Stock No: 55312
Used Detroit 6V-71 diesel engine radiator through flywheel with following features: • 238 HP • 2100 RPM • V6 Cylinder, 4 stroke • 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)
- 238 HP
- 2100 RPM
- Ratio: 18.7000
- Stock No: 53704
Ajax Bare Case
- 60 HP
- 200-475 RPM
- Stock No: 54170
Used Detroit 16V-71TA diesel engine radiator through flywheel with following features: • 760 HP • 2100 RPM • V-16 Cylinder, 2 cycle • 108.0 mm (4.25 in) Bore • 127.0 mm (5.0 in) Stroke • 18.6 L (1136 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • SAE #1/2 Flywheel housing • Electric or starting system • Weight 4,800 lbs (dry weight, engine only) • Dims (78.7”L x 47”W x 59” H)
- 760 HP
- 2100 RPM
- Ratio: 17.0000
- Stock No: 55746
Used Waukesha F-817 GU Natural Gas engine radiator through flywheel with following features: • 190 HP • 2000 RPM • Inline 6 Cylinder, 4 stroke • 137.0 mm (5.375 in) Bore • 152.0 mm (6.0 in) Stroke • 13.31 L (817 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • SAE #0 Flywheel housing • Electric or Pneumatic starting system • Weight 2,780 lbs (dry weight, engine only) • Dims
- 190 HP
- 2000 RPM
- Ratio: 9.0000
- Stock No: 55507
Used Waukesha F-817 GU Natural Gas engine radiator through flywheel with following features: • 190 HP • 2000 RPM • Inline 6 Cylinder, 4 stroke • 137.0 mm (5.375 in) Bore • 152.0 mm (6.0 in) Stroke • 13.31 L (817 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • SAE #0 Flywheel housing • Electric or Pneumatic starting system • Weight 2,780 lbs (dry weight, engine only) • Dims
- 190 HP
- 2000 RPM
- Ratio: 9.0000
- Stock No: 55510
Used Caterpillar 3306T diesel engine radiator through flywheel with following features: • 325 HP • 2200 RPM • Inline 6 Cylinder, 4 stroke • 121 mm (4.75 in) Bore • 152 mm (6.0 in) Stroke • 10.5 L (638 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • SAE #1 Flywheel housing • Electric or Pneumatic starting system • Weight 2,280 lbs (dry weight, engine only) • Dims 65"Lx32"Wx52"H
- 325 HP
- 2200 RPM
- Stock No: 54296
Used Detroit 12V-71 diesel engine radiator through flywheel with following features: • 475 HP • 2100 RPM • V-12 Cylinder, 4 stroke • 108.0 mm (4.25 in) Bore • 127.0 mm (5.0 in) Stroke • 13.97 L (852 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • SAE #1 Flywheel housing • Electric starting system • Weight 3,210 lbs (dry weight, engine only) • Dims (60”L x 46”W x 57” H)
- 475 HP
- 2100 RPM
- Ratio: 18.7000
- Stock No: 55501
Used Waukesha F-817 GU Natural Gas engine radiator through flywheel with following features: • 190 HP • 2000 RPM • Inline 6 Cylinder, 4 stroke • 137.0 mm (5.375 in) Bore • 152.0 mm (6.0 in) Stroke • 13.31 L (817 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • SAE #0 Flywheel housing • Electric or Pneumatic starting system • Weight 2,780 lbs (dry weight, engine only) • Dims
- 190 HP
- 2000 RPM
- Ratio: 9.0000
- Stock No: 55513
Used Waukesha F-817 GU Natural Gas engine through flywheel with following features: • 190 HP • 2000 RPM • Inline 6 Cylinder, 4 stroke • 137.0 mm (5.375 in) Bore • 152.0 mm (6.0 in) Stroke • 13.31 L (817 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • SAE #0 Flywheel housing • Electric or Pneumatic starting system • Weight 2,780 lbs (dry weight, engine only) • Dims
- 190 HP
- 2000 RPM
- Ratio: 9.0000
- Stock No: 55517
Used Ajax 8 1/2x10 E-42 Pumpjack Engine with following features: • 42 HP • 300-525 RPM • 1 Cylinder, 4 stroke • 216 mm (8.5 in) Bore • 254 mm (10 in) Stroke • 9.29 L (567 in3) Displacement • Electric starting system • Weight 4,320 lbs (dry weight, engine only) • Dims
- 42 HP
- 300-525 RPM
- Stock No: 53779
Used Ajax 8 1/2x10 E-42 Pumpjack Engine with following features: • 42 HP • 300-525 RPM • 1 Cylinder, 4 stroke • 216 mm (8.5 in) Bore • 254 mm (10 in) Stroke • 9.29 L (567 in3) Displacement • Electric starting system • Weight 4,320 lbs (dry weight, engine only) • Dims
- 42 HP
- 300-525 RPM
- Stock No: 53774
Used Detroit GA270 diesel engine radiator through flywheel 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)
- 270 HP
- 1800 RPM
- Ratio: 16.4000
- Stock No: 56403
