Maximum Rating

660 BHP

Rated Speed

1200 rpm

Emissions

Rich Burn: EPA NSPS Site Compliant Capable with Customer Supplied AFRC and Customer Supplied Aftertreatment or Standard Emissions for Export Only

G3516 LE Gas Engine

ABOUT THE G3516

The line of G3500 engines brings versatility, uptime, and low operating cost to your gas compression operation. They are equipped with ADEM A3 technology that enables highest performance and safety while maintaining low emissions. Ideal applications for G3500 engines include gas lift, gas gathering, and wellhead gas compression. Cat G3516 gas engine. Ratings: 492-1000 bkW (660-1340 bhp) @ 1200-1400 rpm are NSPS site compliant capable with customer-provided air-fuel ratio control and aftertreatment.

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Maximum Rating
660BHP
Rated Speed
1200rpm
Emissions
Rich Burn: EPA NSPS Site Compliant Capable with Customer Supplied AFRC and Customer Supplied Aftertreatment or Standard Emissions for Export Only
Minimum Rating
330BHP
Displacement
4210in³
  • Air Inlet System
    • Air cleaner — intermediate-duty with service indicator
  • Control System
    • A3 ECU
    • Air-fuel ratio control
  • Cooling System
    • Thermostats and housing
    • Jacket water pump
    • Aftercooler water pump
    • Aftercooler core for sea-air atmosphere
    • Aftercooler thermostats and housing
  • Exhaust System
    • Watercooled exhaust manifolds
  • Flywheels & Flywheel Housings
    • SAE No. 00 flywheel
    • SAE No. 00 flywheel housing
    • SAE standard rotation
  • Fuel System
    • Gas pressure regulator
    • Natural gas carburetor
  • Ignition System
    • A3 ECU
  • Instrumentation
    • PL1000 Advisor panel
  • Lubrication System
    • Crankcase breather — top mounted
    • Oil cooler
    • Oil filter — RH
    • Oil bypass filter
    • Oil pan — shallow
    • Oil sampling valve
    • Turbo oil accumulator
  • Mounting System
    • Rails, engine mounting — 254 mm (10 in)
  • Protection System
    • Electronic shutoff system
    • Gas shutoff valve
  • General
    • Paint — Cat yellow
    • Vibration damper and guard — dual 484 mm (23 in)
  • Air Inlet System
    • Remote air inlet adapters
    • Precleaner
  • Charging System
    • Battery chargers
    • Charging alternators
  • Cooling System
    • Aftercooler core
    • Thermostatic valve
    • Temperature switch
    • Connections
    • Expansion and overflow tank
    • Water level switch gauge
  • Exhaust System
    • Flexible fittings
    • Elbows
    • Flange
    • Flange and exhaust expanders
    • Rain cap
    • Mufflers
  • Fuel System
    • Low pressure gas conversions
    • Propane gas valve and jet kits
    • Fuel filter
  • Instrumentation
    • PL1000 communications modules
  • Lubrication System
    • Oil bypass filter removal and oil pan accessories
    • Sump pump
    • Air prelube pump
    • Manual prelube pump
    • Lubricating oil
  • Mounting System
    • Rails
    • Vibration isolators
  • Power Take-offs
    • Front accessory drives
    • Auxiliary drive shafts and pulleys
    • Front stub shaft
    • Pulleys
  • Protection System
    • Explosion relief valves, status control box interconnect wiring harness
  • Starting System
    • Air starting motor
    • Air pressure regulator
    • Air silencer
    • Electric air start controls
    • Electric starting motors — dual 24-volt
    • Starting aids
    • Battery sets (24-volt dry), cables, and rack
  • General
    • Flywheel intertia weight
    • Guard removal
    • Engine barring group
    • Premium 8:1 pistons
    • Premium cylinder heads




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Terms and Conditions

Small Excavators Big Savings: Terms and Conditions

* Offer valid from October 1, 2024 through December 31, 2024 on new 313 through 317 Cat® excavators sold by participating Cat dealers to customers in the USA or Canada. Purchase must occur during offer period. Offer subject to machine availability and credit approval by Cat Financial. Not all customers will qualify. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

The Great Payback: Terms and Conditions

*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on select new Cat® machines listed in our Heavy Equipment Promotion page. Purchase must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The offered Cat Customer Value Agreement (CVA) includes 6 maintenance parts kits; S∙O∙SSM; and 36 month VisionLink® ConnectPro. The maintenance parts cover the first 3,000 hours^ (estimated 3 years) of machine utilization. Each kit contains one set of parts for regular planned maintenance under normal operating conditions. In some severe applications where maintenance parts need to be replaced more frequently, additional parts will be at customer’s expense. Offer excludes additional maintenance parts, dealer labor, wear parts, and fluids. Offer also includes a 36 month/5000 hour (whichever occurs first) Powertrain, Hydraulics and Technology Equipment Protection Plan (EPP). In some areas, EPP might be sold separately from the CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply. Contact your Cat dealer for details.

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Financing provided by Caterpillar Financial.
*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on purchases of new mini excavators, micro excavators, skid steer loaders, and compact track loaders sold by participating Cat dealers to customers in the USA or Canada. Purchases (both machine and CVA) and machine delivery must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The credit $500 USD for CVA purchase can only be applied toward the purchase of a qualifying Cat Customer Value Agreement (CVA). CVA must be at least 2yr/1000hr and must include 1-year Preventative Maintenance Parts Kit, TA1 annual Inspection, signed CVA contract, and Product LinkTM. Amount of CVA credit is the same for all models and cannot exceed the price of the qualifying CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

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