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.

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1 of 24
Used Caterpillar D-353T Diesel Engine

Used Caterpillar D-353T diesel engine radiator through flywheel with following features: • 640 HP • 1300 RPM • Inline 6 Cylinder, 4 stroke • 159 mm (6.25 in) Bore • 203 mm (8.0 in) Stroke • 24.2 L (1473 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CW Rotation (from flywheel end) • Weight 6,670 lbs (dry weight, engine only) • Dims

1 of 24
  • 425 HP
  • 1200 RPM
  • Stock No: 53438
425
1200
1 of 1
Used Kubota NRG 1600 Natural Gas Engine

Used Kubota NRG 1600 Pumpjack engine radiator through flywheel with following features: • 16 HP • 300/1100 RPM • 1 Cylinder, 4 stroke • 1.922 L (117.28 in3) Displacement • Naturally Aspirated • Electric starting system • Weight (dry weight, engine only) • Dims 48"Lx43"Wx35"H

1 of 1
  • 16 HP
  • 300-1100 RPM
  • Stock No: 53155
16
300-1100
1 of 2
Used Kubota NRG 1600 Natural Gas Engine

Used Kubota NRG 1600 Pumpjack engine radiator through flywheel with following features: • 16 HP • 300/1100 RPM • 1 Cylinder, 4 stroke • 1.922 L (117.28 in3) Displacement • Naturally Aspirated • Electric starting system • Weight • Dims 48"Lx43"Wx35"H

1 of 2
  • 16 HP
  • 300-1100 RPM
  • Stock No: 53746
16
300-1100
1 of 2
Used Kubota NRG 1600 Natural Gas Engine

Used Kubota NRG 1600 Pumpjack engine radiator through flywheel with following features: • 16 HP • 300/1100 RPM • 1 Cylinder, 4 stroke • 1.922 L (117.28 in3) Displacement • Naturally Aspirated • Electric starting system • Weight (dry weight, engine only) • Dims 48"Lx43"Wx35"H

1 of 2
  • 16 HP
  • 300-1100 RPM
  • Stock No: 53459
16
300-1100
1 of 9
Used Waukesha 6WAK Natural Gas Engine

Altronic V,I/R 150 BMG gas starter, Impco 200 carb, full flow filter, on Worthington x11 compressor serial number L-70189

1 of 9
  • 175 HP
  • 1200 RPM
  • Stock No: 51772
175
1200
1 of 4
Used Ajax 7 1/2x10 CMA Natural Gas Engine

Used Ajax 7 1/2x10 CMA Pumpjack Engine with following features: • 30HP • 300-525 RPM • 1 Cylinder, 4 stroke • 190.5 mm (7.5 in) Bore • 254 mm (10.0 in) Stroke • 7.2 L (442 in3) Displacement • Electric starting system • Weight • Dims 94"Lx57"Wx46"H

1 of 4
  • 30 HP
  • 300-525 RPM
  • Stock No: 55202
30
300-525
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 • Electric starting system • Weight 2,950 (dry weight, engine only) • Dims 72"Lx36"Wx55"H

1 of 4
  • 30 HP
  • 350-650 RPM
  • Stock No: 52281
30
350-650
1 of 13
Used Ajax 8 1/2x10 E-42 Natural Gas Engine

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 88"L x 60"W x 58"H

1 of 13
  • 42 HP
  • 300-525 RPM
  • Stock No: 55219
42
300-525
1 of 12
Used Ajax 8 1/2x10 E-42 Natural Gas Engine

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 88"L x 60"W x 58"H

1 of 12
  • 42 HP
  • 300-525 RPM
  • Stock No: 55220
42
300-525
1 of 1
Used Ajax 8 1/2x10 E-42 Natural Gas Engine

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

1 of 1
  • 42 HP
  • 300-525 RPM
  • Stock No: 52856
42
300-525
1 of 2
Used Lufkin L-333 Natural Gas Engine

Used Lufkin L-333 Pumpjack engine radiator through flywheel with following features: • 30 HP • 350-750 RPM • 2 Cylinder, 2 cycle • 127.0 mm (5.5 in) Bore • 158.75 mm (7 in) Stroke • 5.4 L (123 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • Electric starting system • Weight (dry weight, engine only) • Dims

1 of 2
  • 30 HP
  • 350/750 RPM
  • Stock No: 53462
30
350/750
1 of 6
Used Oilwell-Witte E-20 Natural Gas Engine

Checked out and test ran. Starfire ignition, has radiator, fan and clutch

1 of 6
  • 20 HP
  • 750 RPM
  • Stock No: 51457
20
750
1 of 14
Used Perkins 1004-4 Diesel Engine

Used Perkins 1004-4 diesel engine radiator through flywheel with following features: • 85.5 HP • 2600 RPM • In-line 4 Cylinder, 4 stroke • 100.0 mm (3.937 in) Bore • 127.0 mm (5.0 in) Stroke • 4.0 L (243 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • Flywheel housing • Electric starting system • Weight 600 lbs (dry weight, engine only) • Dims (25.9”L x 24.4”W x 30.7” H)

1 of 14
  • 85.5 HP
  • 2600 RPM
  • Ratio: 16.5000
  • Stock No: 58138
85.5
2600
1 of 4
Used Waukesha 145-GK Natural Gas Engine

Used inline 6 cylinder engine, no starter, no clutch, no carb has radiator

1 of 4
  • 145 HP
  • 2000 RPM
  • Stock No: 54413
145
2000
1 of 3
Used Waukesha F-554 GU Natural Gas Engine

Casting #140420, open exhaust, Alt V, drive plate/pillow block

1 of 3
  • 70 HP
  • 1800 RPM
  • Stock No: 52373
70
1800
1 of 3
Used Ajax 7 1/2x10 Natural Gas Engine

Used Ajax 7 1/2x10 CMA Pumpjack Engine with following features: • 30HP • 300-525 RPM • 1 Cylinder, 4 stroke • 190.5 mm (7.5 in) Bore • 254 mm (10.0 in) Stroke • 7.2 L (442 in3) Displacement • Electric starting system • Weight • Dims 94"Lx57"Wx46"H

1 of 3
  • 30 HP
  • 300-525 RPM
  • Stock No: 51582
30
300-525
1 of 13
Used Detroit 12V-149T Diesel Engine

Used Detroit 12V-149T diesel engine radiator through flywheel with following features: • 1000 HP • 1900 RPM • V-12 Cylinder, 2 cycle • 146.0 mm (5.75 in) Bore • 146.0 mm (5.75 in) Stroke • 29.39 L (1792 in3) Displacement • Turbocharged (air to air aftercooled) Aspiration • CCW Rotation (from flywheel end) • SAE #0 Flywheel housing • Electric starting system • Weight 9,095 lbs (dry weight, engine only) • Dims (91”L x 63”W x 69” H)

1 of 13
  • 1000 HP
  • 1900 RPM
  • Ratio: 17.0000
  • Stock No: 55705
1000
1900
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)

1 of 41
  • 430 HP
  • 2100 RPM
  • Ratio: 17.0000
  • Stock No: 56611
430
2100
1 of 4
Used Waukesha 145 Natural Gas Engine

Used inline 6 cylinder engine, has water pump, Impco carburetor (loose), oil cooler, Altronic 5 ignition, radiator, missing; starter, clutch, heads, governor

1 of 4
  • 145 HP
  • 1200 RPM
  • Stock No: 54740
145
1200
1 of 7
Used Ajax 8 1/2x10 E-42 Natural Gas Engine

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

1 of 7
  • 42 HP
  • 300-525 RPM
  • Stock No: 54405
42
300-525