go to top
The World's Leading Online Marketplace for Used, New, and Surplus Industrial Machinery & Equipment ℠

Caterpillar Natural Gas Engines

warning
51 - 70 of 70 listings

1340 HP @ 1400 RPM, Caterpillar #G3516, Natural gas engine, 2001

J & R Industrial Engine Service | Oklahoma City, OK
Seller: J & R Industrial Engine Service
Location: Oklahoma City, OK
Mfr: Caterpillar
Model: G3516
Year: 2001
Manufacturer: CaterpillarModel: G3516Condition: Core HP: 1265HP@1400RPMSerial # 4EK03623Arr# 1054176Spec # OK0815Year 2001.

1380 HP @ 1400 RPM, Caterpillar #G3516ULB, low hours, running take out

Field Engine LLC | San Antonio, TX
Seller: Field Engine LLC
Location: San Antonio, TX
Mfr: Caterpillar
Model: G3516ULB

1500 BHP @ 1800 RPM, Caterpillar #3512, Natural Gas Engine (Core), s/n 7NJ01330, Arg 4P-8328

Collicutt Energy Services | Red Deer, AB
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Caterpillar
Model: 3512
Core Caterpillar 3512 NG, s/n 7NJ01330, Arg 4P-8328, unit came out of package, Call for pricing.

2370 HP @ 1000 RPM, Caterpillar #G3608 BEN A3 TPS Exchange

24/7 Compression Ltd | Red Deer, AB
Seller: 24/7 Compression Ltd
Location: Grande Prairie, AB
Mfr: Caterpillar
Model: G3608TA A3
BEN00477, We carry 3 swing Cat G3608 cat certified reman engines on rotation, Email for Quote, TPS A3, Dyno tested and tuned.

3550 HP @ 1000 RPM, Caterpillar #G3612LE, Cat certified overhaul Reman Engine A3 TPS BKE

24/7 Compression Ltd | Red Deer, AB
Seller: 24/7 Compression Ltd
Location: Red Deer, AB
Mfr: Caterpillar
Model: G3612LE
Year: 2015
We have (2) Cat G3612LE Reman engines on rotation for swing as well as blocks and cranks in inventory, Certified Cat overhauled engines, Dyno proven, Reset your engines run time, BKE00784 - In prodoction, BKE00374 - Commited.

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 #G3516-SITA, gas engine

LarMar Industries Inc. | Midland, TX
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
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.

1200 RPM, Caterpillar #G399TAA, gas engine core, altronic III

LarMar Industries Inc. | Midland, TX
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.

1400 RPM, Caterpillar #G3412-SITA, engine core, 10:1 ratio

Collicutt Energy Services | Red Deer, AB
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
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Caterpillar
Model: G3512SITA
EXCHANGE ENGINE, CAT G3512SITA.

Caterpillar #3406SINA, running takeout

Field Engine LLC | San Antonio, TX
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
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
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
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 #G3516UL, gas compression engine core, 2012

Foley Equipment - Power | Wichita, KS
Seller: Foley Equipment - Power
Location: Wichita, KS
Mfr: Caterpillar
Model: G3516UL
Year: 2012
Notes. - FOLEY INSPECTED - REBUILD OPTIONS AVAILABLE - CALL FOR OPTIONS CAT G3516ULB GAS COMPRESSION; ENGINE CORE, s CAT G3516UL GAS COMPRESSION ENGINE CORE Benefits Online Owner's Manual.

Caterpillar #G353NA, radiator thru flywheel, space plate

Field Engine LLC | San Antonio, TX
Seller: Field Engine LLC
Location: San Antonio, TX
Mfr: Caterpillar
Model: G353NA

Caterpillar #G398NA, Natural Gas engine, rebuilt

Martin Energy Group Svcs | Tipton, MO
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