Maximum Rating

2500 BHP

Emissions

Non-current EPA Tier 2

Displacement

3574 in³

3512C (HD) Well Stimulation Engine with Dynamic Gas Blending Kit

ABOUT THE 3512c HD

Well stimulation operations in the oilfield are complex and demanding. The 3512C (HD) with dynamic gas blending engine for well stimulation operations was specifically developed to lower fuel cost while while meeting the highest standards in performance, durability, reliability, and emissions. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. 3512C (HD) engines, with ratings: 1678-1864 bkW (2250-2500 bhp) @ 1900 rpm meet IMO Tier II, U.S. EPA Marine Tier 2, and U.S. EPA Non-road Tier 2 equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.

Add the 3512C HD WELL STIMULATION ENGINE WITH DYNAMIC GAS BLENDING KIT Model to the Cart
Maximum Rating
2500BHP
Displacement
3574in³
Minimum Rating
2150BHP
Aspiration
Turbocharged-Aftercooled
Flywheel and Flywheel Housing
SAE No. 0
Flywheel Teeth
151
Stroke
8.5in
Bore
6.7in
Emissions
Non-current EPA Tier 2
Length
110.4in
Width
59.2in
Height
86.3in
Weight
14650lb
  • Air Inlet System
    • Air-to-air aftercooled (ATAAC) (512DW04, 512DW05, 512DW06, 512DW07)
    • Air cleaners (single element w/service indicator)
  • Control System
    • ADEM A3 ECU, LH
    • With electronic fuel injector fuel system (10 amp DC power required to drive electronic engine control module)
  • Cooling System
    • ATAAC (512DW04, 512DW05, 512DW06, 512DW07)
    • Torque converter connections
    • Thermostats and housing, jacket water pump, gear-driven centrifugal (gear-driven centrifugal pumps)
    • Connections for radiator cooling
    • Dual outlets: 88.9 mm O.D. (3.5 in) elbow hose connections
  • Exhaust System
    • Land Well Service Engine:
    • Offshore Well Service Engine:
  • Flywheels & Flywheel Housing
    • Flywheel, SAE No. 0, 151 teeth
    • Flywheel housing, SAE No. 0
  • Fuel System
    • Primary fuel filter
    • Fuel priming pump
    • Fuel filter, RH spin-on type
    • Fuel transfer pump
    • Electronically controlled unit injectors
  • Instrumentation
    • No standard instrumentation
    • Optional — remote instrumentation available Service meter
  • Lube System
    • Crankcase breather — top-mounted
    • Oil cooler
    • Oil filler and dipstick — RH
    • Oil pump
    • Oil filter — RH spin-on type
    • Rear sump oil pan, 250-hour change interval
    • Oil pan drain valve, 3/4″ NPT female connection
    • Fumes disposal
    • Scavenger pump
  • Mounting System
    • Trunion front support
  • Power Take-offs
    • ATAAC (512DW04, 512DW05, 512DW06, 512DW07)
    • Front housing, two-sided
  • Protection System
    • ADEM A3 ECU system to provide customer programmable engine deration strategies to protect against adverse operating conditions
    • Emergency stop logic inputs provided at 40-pin customer interface connection
    • ATAAC (512DW04, 512DW05, 512DW06, 512DW07)
    • Single Air inlet shutoff
  • General
    • Paint, Cat yellow
    • Vibration damper and guard
    • Lifting eyes
  • Air Inlet System
    • Air cleaner
    • Remote air inlet adapters
    • Air inlet heater
  • Charging System
    • Battery chargers
    • Charging alternators
  • Control System
    • Throttle position sensors
  • Cooling System
    • Coolant level sensor
    • Coolant conditioner
    • Connections
  • Emissions Certifications
    • IMO Certification and European Union Certification
  • Exhaust System
    • Flexible exhaust fitting
    • Elbows
    • Flange
    • Flange and exhaust adapters
    • Manifold
    • Mufflers
  • Fuel Systems
    • Flexible fuel lines
    • Fuel cooler
    • Fuel priming pumps
    • Water/fuel separator
    • Fuel level switch
  • Gauges And Instrument Panels
    • Engine mount premium panel
    • Remote instrumentation
  • Lube System
    • RH oil filters
    • Oil pan accessories
    • Oil pan front sump — 250 hrs
    • High capacity oil pan — 500 hrs
  • Power Take-offs
    • Front Accessory Drives
    • Auxiliary Drive Shaft
    • Auxiliary Drive Pulleys
    • Front Stub Shaft
    • Front Crankshaft Adapter
    • Pulleys
  • Protection System
    • Corrosion Protection
  • Starting System
    • Air starting motors
    • Air pressure regulator
    • Air silencer
    • Hydraulic starter
    • Battery sets— 24V
    • Battery cable




STEP 2: MANAGE THE ITEMS IN YOUR EQUIPMENT LIST BEFORE SUBMITTING A REQUEST FOR QUOTE



Request for Quote

Clear All Items in Your Cart
Keep Shopping

Review items, Adjust Quantity, Remove Unwanted Equipment

  • Select an equipment listed in step 2 to get started

Promotional Items Associated with the Selected Equipment

The Great Payback: Low Financing Bundle Details:

The Great Payback: Bundle 1 Fuel Credit Bundle Details:

Small Excavators Big Savings Details:

Compact Equipment Offer:

Compact Equipment Offer:

One More Step

In the next and final step, which consists of the submission of your equipment list for a request for quote you'll be able to:
  • Add a specific comment for each item in your cart
  • Fill out the required information in the submission form
Submit to get a Quote

Fill out the Form

If you're not finished yet with your equipment list, you can keep adding more items. Click here to go back to the previous page.

Keep Shopping

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.

Compact Equipment Offer: Terms and Conditions

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.

Privacy Policy

Users who submit a request for quote agree to receive communications from Louisiana Cat or its sales representatives.

Louisiana CAT follows CAM SPAN regulations and GDPR guidelines.

Users can manage their communications' opt-in and opt-out preferences online.

Users can request their information be removed from our database by sending an email at privacy@louisianacat.com or submitting a request online.

To view our privacy policy in full click here