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380 Results
380 Results 
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Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
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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 6
  • 30 HP
  • 350-650 RPM
  • Stock No: 54494
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: 54495
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: 54498
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 6
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 6
  • 30 HP
  • 350-650 RPM
  • Stock No: 54499
Used Ajax 7 1/4x8 EA-30 Natural Gas Engine
1 of 7
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 7
  • 30 HP
  • 350-650 RPM
  • Stock No: 54501
Used Cummins G-495 Natural Gas Engine
1 of 4
Used Cummins G-495 Natural Gas Engine

Used inline 4 cylinder engine on an IR gas compressor skid stock #54055 has hole in the block, good engine for parts, 109hp @ 1800rpm, 8.5:1 comp ratio, mfg 7/85

Used Cummins G-495 Natural Gas Engine
1 of 4
  • 109 HP
  • 1800 RPM
  • Stock No: 54489
Used Nissan 6-cylinder Natural Gas Engine
1 of 8
Used Nissan 6-cylinder Natural Gas Engine

Used inline 6 cylinder natural gas engine in pieces

Used Nissan 6-cylinder Natural Gas Engine
1 of 8
  • 60 HP
  • 1800 RPM
  • 50 KW
  • 3 Phase
  • Stock No: 54462
Used Waukesha 145-GK Natural Gas Engine
1 of 4
Used Waukesha 145-GK Natural Gas Engine

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

Used Waukesha 145-GK Natural Gas Engine
1 of 4
  • 145 HP
  • 2000 RPM
  • Stock No: 54413
Used Ajax 8 1/2x10 E-42 Natural Gas Engine
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 • Weight 4,320 lbs (dry weight, engine only) • Dims

Used Ajax 8 1/2x10 E-42 Natural Gas Engine
1 of 7
  • 42 HP
  • 300-525 RPM
  • Stock No: 54405
Used Ford 460 Natural Gas Engine
1 of 7
Used Ford 460 Natural Gas Engine

Used Ford 460 Natural Gas engine radiator through flywheel with following features: • 110HP • 3000 RPM • V-8 Cylinder, 4 stroke • 111 mm (4.36 in) Bore • 97.8 mm (3.85 in) Stroke • 7.5 L (460 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • Weight 1,220 lbs • Dims 58"Lx36"Wx72"H

Used Ford 460 Natural Gas Engine
1 of 7
  • 110 HP
  • 3000 RPM
  • Stock No: 54400
Used Lufkin L-795CCW Natural Gas Engine
1 of 3
Used Lufkin L-795CCW Natural Gas Engine

Used crank case, some parts stored separately

Used Lufkin L-795CCW Natural Gas Engine
1 of 3
  • 78.3 HP
  • 600 RPM
  • Stock No: 54304
Used Oilwell E-20-RC Natural Gas Engine
1 of 3
Used Oilwell E-20-RC Natural Gas Engine

Used Oilwell E-20-RC Pumpjack engine with following features: • 20 HP • 750 RPM • 1 Cylinder, 4 stroke • 158.75 mm (6.25 in) Bore • 203.2 mm (8.0 in) Stroke • 4.01 L (245 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • Weight 2,230 lbs (dry weight, engine only) • Dims

Used Oilwell E-20-RC Natural Gas Engine
1 of 3
  • 20 HP
  • 750 RPM
  • Stock No: 54297
Used Oilwell E-20-RC Natural Gas Engine
1 of 5
Used Oilwell E-20-RC Natural Gas Engine

Used Oilwell E-20-RC Pumpjack engine with following features: • 20 HP • 750 RPM • 1 Cylinder, 4 stroke • 158.75 mm (6.25 in) Bore • 203.2 mm (8.0 in) Stroke • 4.01 L (245 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • Weight 2,230 lbs (dry weight, engine only) • Dims

Used Oilwell E-20-RC Natural Gas Engine
1 of 5
  • 20 HP
  • 750 RPM
  • Stock No: 54298
Used Oilwell E-20-RC Natural Gas Engine
1 of 4
Used Oilwell E-20-RC Natural Gas Engine

Used Oilwell E-20-RC Pumpjack engine with following features: • 20 HP • 750 RPM • 1 Cylinder, 4 stroke • 158.75 mm (6.25 in) Bore • 203.2 mm (8.0 in) Stroke • 4.01 L (245 in3) Displacement • Naturally Aspirated • CCW Rotation (from flywheel end) • Weight 2,230 lbs (dry weight, engine only) • Dims

Used Oilwell E-20-RC Natural Gas Engine
1 of 4
  • 20 HP
  • 750 RPM
  • Stock No: 54299
Used Kubota NRG 1600 Natural Gas Engine
1 of 3
Used Kubota NRG 1600 Natural Gas Engine

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

Used Kubota NRG 1600 Natural Gas Engine
1 of 3
  • 16 HP
  • 300-1100 RPM
  • Stock No: 54266
Used Waukesha 135 Natural Gas Engine
1 of 1
Used Waukesha 135 Natural Gas Engine

Used inline 6 cylinder natural gas engine, has 11" twin disc clutch, altronic ignition, radiator, starter, carburetor DIMS: 74" L x 30 " W x 53" H Estimated Weight: 2000 lbs

Used Waukesha 135 Natural Gas Engine
1 of 1
  • 110 HP
  • 2000 RPM
  • Stock No: 54252
Used Waukesha 135 Natural Gas Engine
1 of 2
Used Waukesha 135 Natural Gas Engine

Used inline 6 cylinder natural gas engine, has 11" twin disc clutch, altronic ignition, radiator, starter, carburetor, muffler DIMS: 74" L x 30 " W x 53" H Estimated Weight: 2000 lbs

Used Waukesha 135 Natural Gas Engine
1 of 2
  • 110 HP
  • 2000 RPM
  • Stock No: 54253
Used Waukesha 135 Natural Gas Engine
1 of 2
Used Waukesha 135 Natural Gas Engine

Used inline 6 cylinder natural gas engine, has starter, carburetor, radiator, muffler, missing clutch, Flywheel & ignition DIMS: 74" L x 30 " W x 53" H Estimated Weight: 2000 lbs

Used Waukesha 135 Natural Gas Engine
1 of 2
  • 110 HP
  • 2000 RPM
  • Stock No: 54254
Used Waukesha 135 Natural Gas Engine
1 of 2
Used Waukesha 135 Natural Gas Engine

Used inline 6 cylinder natural gas engine, has 11" twin disc clutch, starter, carburetor, radiator, altronic ignition, muffler DIMS: 74" L x 30 " W x 53" H Estimated Weight: 2000 lbs

Used Waukesha 135 Natural Gas Engine
1 of 2
  • 110 HP
  • 2000 RPM
  • Stock No: 54256
Used Waukesha 135 Natural Gas Engine
1 of 1
Used Waukesha 135 Natural Gas Engine

Used inline 6 cylinder natural gas engine, has 11" twin disc clutch, starter, carburetor, radiator, altronic ignition, missing muffler DIMS: 74" L x 30 " W x 53" H Estimated Weight: 2000 lbs

Used Waukesha 135 Natural Gas Engine
1 of 1
  • 110 HP
  • 2000 RPM
  • Stock No: 54249