151 - 183 of 183 listings
4735 HP @ 1000 RPM, Caterpillar #G3616, Natural gas compression engine fully overhauled
Green Industrial LLC | Belgium, WI
Category: Natural Gas Engines
Seller: Green Industrial LLC
Location: Longview, TX
Mfr: Caterpillar
Model: G3616
Year: 2000
Green Industrial is offering this Caterpillar G3616 Gas Compression Engine FORSALE, NO CORE REQUIRED, This is a complete engine that has approximately 80,000 Run Hours. No Failure. Engine will be completely overhauled to your., ENGINE WILL BE COMPLETELY OVERHAULED, DYNO TESTED, PAINTED with a FULL CATERPILLAR 1 YEAR ...more
4735 HP @ 1000 RPM, Caterpillar #G3616, Natural gas compression engine, 9.2:1 ADEM3 Dyno tested, new
Green Industrial LLC | Belgium, WI
Category: Natural Gas Engines
Seller: Green Industrial LLC
Location: Longview, TX
Mfr: Caterpillar
Model: G3616
***ENGINE IS PENDING SALE***, We have other Caterpillar G3616 and G3612 Gas Compressions Engines available for full overhauls. NO CORES REQUIRED!, Complete Overhauled G3616 & G3612 Engines available July 2026., Green Industrial purchased this New 0 HOUR Caterpillar G3616 Natural Gas industrial gas compression ...more
6598 HP @ 1000 RPM, Caterpillar #3616, S/N 4CG00039 max torque 35692 lb-ft @ 820 rpm
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Caterpillar
Model: 3616
CAT 3616 Rebuilt, VTC turbos and Adem 3 ignition, S/N 4CG00039.
1200 RPM, Caterpillar #G3516-SITA, gas engine
LarMar Industries Inc. | Midland, TX
Category: Natural Gas Engines
Seller: LarMar Industries Inc.
Location: Midland, TX
Mfr: Caterpillar
Model: G3516-SITA
MANUFACTURER: Caterpillar MODEL: G3516SITA CONDITION: Used RPM: 1200 Serial No: 3RC00973 Reference: UC1444 G3516 SITA 3RC00973; arr#9Y4112; blk#10101228; CAT CPU; CAT3161 Gov; Altronic Ign, Rust, and rough exterior to elements, internally look like it has had little time.
1200 RPM, Caterpillar #G3516TA, 480V, Natural Gas exchange engine
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Caterpillar
Model: G3516TA
EXCHANGE ENGINE, CAT G3516TA GAS 1200RPM, 11:1 compression, Came off a genset, S/N 4EK00067.
Get email updates for newly added Natural Gas Engines
Natural Gas Engines (also known as gas engines) are internal combustion engines that run on natural gas as a fuel source. Commonly used in power generation, transportation, and industrial applications, these engines offer cleaner emissions compared to diesel or gasoline engines. Natural gas engines are known for their fuel efficiency, reduced environmental impact, and cost-effectiveness, making them ideal for sustainable energy solutions.
1200 RPM, Caterpillar #G399TAA, gas engine core, altronic III
LarMar Industries Inc. | Midland, TX
Category: Natural Gas Engines
Seller: LarMar Industries Inc.
Location: Midland, TX
Mfr: Caterpillar
Model: G399TAA
MANUFACTURER: Caterpillar MODEL: G399TAA RPM: 1200 Serial No: 49C1652 Reference: UC1437 G399 SIT AIR to AIR B LS block INDUSTRIAL ENGINE; 49C1652; Blk#5N8689(latest)**,; Altronic III.
1200 RPM, Waukesha #5790GL, 900 KW
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Waukesha
Model: 5790GL
EXCHANGE 5790GL ENGINE, S/N 10679/1, SPEC C-10679, 1200 RPM, Call for pricing, stock number QR1273.
1200 RPM, Waukesha #7042GSI, s/n 352898 woth crank shaft # 200311G
Certum Elite | New Iberia, LA
Category: Natural Gas Engines
Seller: Certum Elite
Location: New Iberia, LA
Mfr: Waukesha
Model: 7042GSI
https://www.dropbox.com/sh/stfiyl9uouoljva/AAAeGFwVnkspdPzBD7VSWUFIa?dl=0.
1200 RPM, Waukesha #7042GSI, s/n C-13421-1 w/crank shaft # A200411D fits 7044
Certum Elite | New Iberia, LA
Category: Natural Gas Engines
Seller: Certum Elite
Location: New Iberia, LA
Mfr: Waukesha
Model: 7042GSI
https://www.dropbox.com/sh/stfiyl9uouoljva/AAAeGFwVnkspdPzBD7VSWUFIa?dl=0.
1200 RPM, Waukesha #7042GSIU, Core Engine, S/N 327905
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Waukesha
Model: 7042GSIU
7042GSIU Waukesha Engine Core, S/N 327905, Spec G-38604, 1200 RPM.
1200 RPM, Waukesha #L7042GSI, Natural gas Core Engine, 8.1 Com ratio, S/N 5283703171
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Waukesha
Model: L7042GSI
Core 7042GSI Natural gas engine, S/N 5283703171, 8.1 Compression ratio, 1200 RPM, QR1448.
1400 RPM, Caterpillar #G3412-SITA, engine core, 10:1 ratio
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Caterpillar
Model: G3412-SITA
CAT G3412 SITA ENGINE CORE, 1400 rpm, 10:1 COMPRESSION RATIO.
1400 RPM, Caterpillar #G3512SITA, 8:1 ratio, Natural Gas
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Caterpillar
Model: G3512SITA
EXCHANGE ENGINE, CAT G3512SITA.
1400 RPM, Waukesha #180GKBU, Engine, 3.625 x 3.75 Size, 1400 LD Gov Speed
Power Zone Equipment | Center, CO
Category: Natural Gas Engines
Seller: Power Zone Equipment
Location: Center, CO
Mfr: Waukesha
Model: 180GKBU
Brand/Model: Waukesha 180GKBU : Used Waukesha Engine • Model: 180GKBU • Size: 3 5/8 x 3 3/4 • Spec: G-18273 • Serial: 148982 • Gov Speed: 1400 LD Dims: 46" L x 22.5" W x 52" H RPM: 1400.
1500 RPM, Waukesha #L36GLD, Natural Gas Core Engine, s/n C- 60030/1
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Waukesha
Model: L36GLD
CORE L36GLD FOR SALE, s/n C- 60030/1, Rpm 1500, Good rebuildable core, QR1451.
1800 RPM, Kohler, Engine, on light tower trailer, 10 kW, 120/240 V
Power Zone Equipment | Center, CO
Category: Natural Gas Engines
Seller: Power Zone Equipment
Location: Center, CO
Mfr: Kohler
Brand/Model: Kohler - : Used Kohler engine on light tower trailer RPM: 1800 Volts: 120/240 Phase: 1 KW: 10.
1800 RPM, Waukesha #L36GLD, Natural Gas Core Engine, 11/1 Comp Ratio, S/N C-11984/9
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Waukesha
Model: L36GLD
Good rebuildable core L36GLD Waukesha, S/N C-11984/9, Comp ratio 11/1, RPM 1800, QR1452.
1800 RPM With Mechanical Gear Water Pump
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
1800 RPM WITH MECHANICAL GEAR WATER PUMP.
Caterpillar #3406SINA, running takeout
Field Engine LLC | San Antonio, TX
Category: Natural Gas Engines
Seller: Field Engine LLC
Location: San Antonio, TX
Mfr: Caterpillar
Model: 3406SINA
Caterpillar #3516 4EK, gas engine, Woodward 0611 governor, 1996
LarMar Industries Inc. | Midland, TX
Category: Natural Gas Engines
Seller: LarMar Industries Inc.
Location: Midland, TX
Mfr: Caterpillar
Model: 3516
Year: 1996
MANUFACTURER: CaterpillarMODEL: G3516 SITA- 4EKENGINE MANUFACTURER: CaterpillarCONDITION: UsedHOURS: 51606KW: 850KWRPM: 1200Serial No: 4EK01069Reference: UC1749.
Caterpillar #G3306, LP gas engine
Diesel Sales | Chicago, IL
Category: Natural Gas Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Caterpillar
Model: G3306
Complete Lp Gas Engine Turns 360, Sn#68d1884, Block Casting #2p0960. Starting At $4,995.00.
Caterpillar #G3516, gas engine, 4160 Volts, Woodward 0611 governor, SR4, 1996
LarMar Industries Inc. | Midland, TX
Category: Natural Gas Engines
Seller: LarMar Industries Inc.
Location: Midland, TX
Mfr: Caterpillar
Model: G3516
Year: 1996
MANUFACTURER: CaterpillarMODEL: G3516 SITA- 4EKENGINE MANUFACTURER: CaterpillarCONDITION: UsedHOURS: 77623KW: 850KWRPM: 1200Serial No: 4EK01065Reference: UC1748.
Caterpillar #G353NA, radiator thru flywheel, space plate
Field Engine LLC | San Antonio, TX
Category: Natural Gas Engines
Seller: Field Engine LLC
Location: San Antonio, TX
Mfr: Caterpillar
Model: G353NA
Caterpillar #G398NA, Natural Gas engine, rebuilt
Martin Energy Group Svcs | Tipton, MO
Category: Natural Gas Engines
Seller: Martin Energy Group Svcs
Location: Ephrata, PA
Mfr: Caterpillar
Model: G398NA
Caterpillar Natural gas engine model G398NA, High Compression, 10:1, Serial 73B00573, Rebuilt by Martin Energy Group, Ephrata PA, New bearings are trimetal, ideal for sour gas, biogas applications, New Cylinder Kits, IPD brand, New main bearings, STD, Trimetal – AL, NI & STL, New rod bearings, STD, Trimetal ...more
Chevrolet /Teco, enclosure, 350/5.7L, rad & gauges, less than 500 hours, remanufactured
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Chevrolet /teco
CHEVROLET/TECO, REMANUFACTURED, WITH ENCLOSURE, 350/5.7L, RAD & GAUGES.
I/H, Gas Engine, Inline 4-cylinder
Power Zone Equipment | Center, CO
Category: Natural Gas Engines
Seller: Power Zone Equipment
Location: Center, CO
Mfr: I/h 4 Cylinder
Brand/Model: I/H 4 cylinder : Used inline 4 cylinder gas engine RPM.
Kem Equipment #877-Angelus & GMG-874CPU-A, 5.7 liter LPG/CNG industrial engines, V8 (2 available)
Machinery & Equipment Co | Brisbane, CA
Category: Natural Gas Engines
Seller: Machinery & Equipment Co
Location: Brisbane, CA
Mfr: Kem
Model: 877-ANGELUS
Pair of 5.7L V8 LPG/CNG engines from Kem Equipment. Models 877 Angelus and GMG-874CPU-A. Mounted on carbon steel frame with clutch packs. Serial# 5786082798, 53178032498. Used in industrial or mobile power units., Basis: Each, FOB.
Onan, 75 KW generator, 8-cylinder natural gas engine, used/surplus
Power Mechanical Inc | Newport News, VA
Category: Natural Gas Engines
Seller: Power Mechanical Inc
Location: Newport News, VA
Mfr: Onan
USS Oilwell #L20PC, Core
Collicutt Energy Services | Red Deer, AB
Category: Natural Gas Engines
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Uss Oilwell
Model: L20PC
USS OILWELL, CORE, MODEL L20PC.
Waukesha #12AT25, Natural Gas Engine, 12 cylinder, turbo charged, 2004
MGB & Company | Caldwell, TX
Category: Natural Gas Engines
Seller: MGB & Company
Location: Lafayette, LA
Mfr: Waukesha
Model: 12AT25
Year: 2004
Price quoted is for 1 of 2 rebuilt Waukesha 12AT25 natural gas fired turbo engines. Known S/N: 401772 (one unit) Rebuild date: 11-04; Job #: 8-104251; Crankshaft #: RPM1000LD; Conn. Rod #: 9.843 X 11.811; Both units are being offered on an “as-is, where-is” basis and are subject to prior sale. We need to ...more
Waukesha #F-1197, Engine, EGI Clutch
Power Zone Equipment | Center, CO
Category: Natural Gas Engines
Seller: Power Zone Equipment
Location: Center, CO
Mfr: Waukesha
Model: F-1197
Brand/Model: Waukesha F-1197 : Used Waukesha F1197 Engine • EGI Clutch • Weight: 15,500 lbs complete skid • Dims:40"(L)x 90"(W)x97"(H)- without skid RPM.
Waukesha #F-817, Engine w/Twin Disc Clutch
Power Zone Equipment | Center, CO
Category: Natural Gas Engines
Seller: Power Zone Equipment
Location: Center, CO
Mfr: Waukesha
Model: F-817
Brand/Model: Waukesha F-817 : Used Waukesha F817 Engine with Twin Disc clutch • Dims:36"(L)x 90"(W)x60"(H) RPM.
13 HP Arrow #C66, Natural Gas Engine Power Unit, Field Run unit, 10" clutch, electric start, flywheel guard (2 available)
IronHub | Calgary, AB
Category: Natural Gas Engines
Seller: IronHub
Location: Lloydminster, AB
Model: C66
This is a Field Run natural gas unit, model C66, available in Lloydminster, AB, Canada. It s a maximum horsepower of 13 and includes a 10" clutch, electric start, and flywheel guard. The unit is operational but currently disconnected. Last inspected on October 23, 2019. Two units available with condition marked ...more
