12 Volt 200 Amp Alternator for Sterling Truck Delco 31SI 19011104
12 Volt 200 Amp Alternator for Sterling Truck Delco 31SI 19011104
12 Volt 200 Amp Alternator for Sterling Truck Delco 31SI 19011104
12 Volt 200 Amp Alternator for Sterling Truck Delco 31SI 19011104
12 Volt 200 Amp Alternator for Sterling Truck Delco 31SI 19011104
12 Volt 200 Amp Alternator for Sterling Truck Delco 31SI 19011104
12 Volt 200 Amp Alternator for Sterling Truck Delco 31SI 19011104

12 Volt 200 Amp Alternator for Sterling Truck Delco 31SI 19011104

Item #: 400-12314

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DB Electrical alternators are highly engineered for excellence in performance.
  • Built to Beat the Heat: High temperature epoxy and high temperature grease withstand extreme heat
  • Heavy-duty rectifiers and high-quality regulators enhance superior charging performance
  • Most alternators are supplied with final test results and performance curve
  • Direct-fit replacement and easy installation made possible with OEM fitment specifications
  • Factory direct, money-saving alternator typically priced substantially less than OEM counterparts
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  • Product Info
  • Applications List
  • Part Replacement List
  • Policy Information
  • Reviews

Overview

DB Electrical Alternators
DB Electrical keeps vehicles of every shape and size moving forward – from mowers, motorcycles and ATVs to automobiles, tractors, pickups and large commercial trucks. We work directly with factories to ensure each component is manufactured to our exacting quality control standards. But because there is no middleman, we can offer these exceptional-quality electrical components at low factory direct prices.

With DB Electrical alternators, you’ll get …

  • Superior Quality Every Time – Our aftermarket alternators deliver performance that’s equivalent to the original.
  • Direct-Fit OEM Replacement Parts – DB Electrical aftermarket alternators are designed for perfect fitment to replace the ones that originally came with your vehicle.
  • Engineer-Tested Excellence – Our alternators go through a rigorous testing program to ensure optimal performance. Most alternators are supplied with their final test results and performance curve.

Reasons to choose DB Electrical for your next alternator:

  • Built to Take the Heat – Most DB Electrical alternators offer high-temperature epoxy, heavy-duty rectifiers, high-quality regulators, top-quality bearings and high-temperature grease for better charging and longer life under high-heat environments.
  • Depth of Inventory – Find both common and hard-to-find alternators for virtually any type of vehicle to travel over road, trail or water.
  • Brand New Alternator – Never settle for a secondhand one. Many places will try to sell you a used alternator for about the price we’ll sell you a new one.

The DB Electrical Advantage – 1-Year Warranty
DB Electrical delivers exceptional value for products that we stand behind with our total-confidence 1-year warranty. Yes, you have a full year to make sure your alternator meets your expectations.

Item Number: 400-12314

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Voltage12
RotationCW
Amperage200
RegulatorIR
Fan TypeEF

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002001Caterpillar 3126
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002001Cummins 5.9L ISB
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002001Cummins 8.3L ISC
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002001Mercedes MBE900
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002002Caterpillar 3126
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002002Cummins 5.9L ISB
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002002Cummins 8.3L ISC
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002002Mercedes MBE900
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002003Caterpillar 3126
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002003Cummins 5.9L ISB
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002003Cummins 8.3L ISC
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002003Mercedes MBE900
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002004Caterpillar 3126
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002004Mercedes MBE900
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002005Mercedes MBE900
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002006Mercedes MBE900
SterlingMedium & Heavy-Duty TruckActerra M5500 / 6500 / 7500 / 85002007Mercedes MBE900
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95001999Caterpillar 3406
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95001999Caterpillar C-10
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95001999Caterpillar C-12
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95001999Caterpillar C-15
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95001999Cummins 8.9L ISL
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95001999Cummins ISM
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95001999Cummins ISX
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95001999Cummins M11
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95001999Cummins N14
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95001999DD 60 Series
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002000Caterpillar 3406
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002000Caterpillar C-10
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002000Caterpillar C-12
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002000Caterpillar C-15
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002000Cummins 8.9L ISL
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002000Cummins ISM
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002000Cummins ISX
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002000Cummins M11
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002000Cummins N14
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002000DD 60 Series
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002001Caterpillar C-10
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002001Caterpillar C-12
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002001Caterpillar C-16
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002001Cummins 8.9L ISL
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002001Cummins M11
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002001Cummins N14
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002001DD 60 Series
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002002Caterpillar C-10
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002002Caterpillar C-12
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002002Caterpillar C-16
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002002Cummins 8.9L ISL
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002002Cummins N14
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002002DD 60 Series
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002003Caterpillar C-10
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002003Caterpillar C-12
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002003Caterpillar C-16
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002003Cummins 8.9L ISL
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002003Cummins N14
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002003DD 60 Series
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002003Mercedes MBE4000
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002004Caterpillar C-10
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002004Caterpillar C-12
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002004DD 60 Series
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002004Mercedes MBE4000
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002005DD 60 Series
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002005Mercedes MBE4000
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002006DD 60 Series
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002006Mercedes MBE4000
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002007DD 60 Series
SterlingMedium & Heavy-Duty TruckA-Line A9500 / AT95002007Mercedes MBE4000
SterlingMedium & Heavy-Duty TruckCargo SC7000 / SC80001999Cummins 5.9L ISB
SterlingMedium & Heavy-Duty TruckCargo SC7000 / SC80002000Cummins 5.9L ISB
SterlingMedium & Heavy-Duty TruckCargo SC7000 / SC80002001Cummins 5.9L ISB
SterlingMedium & Heavy-Duty TruckCargo SC7000 / SC80002002Cummins 5.9L ISB
SterlingMedium & Heavy-Duty TruckCargo SC7000 / SC80002003Cummins 5.9L ISB
SterlingMedium & Heavy-Duty TruckCondor2001Caterpillar 3126
SterlingMedium & Heavy-Duty TruckCondor2001Caterpillar C-10
SterlingMedium & Heavy-Duty TruckCondor2001Caterpillar C-12
SterlingMedium & Heavy-Duty TruckCondor2001Cummins 8.9L ISL
SterlingMedium & Heavy-Duty TruckCondor2001Cummins ISM
SterlingMedium & Heavy-Duty TruckCondor2001Cummins ISX
SterlingMedium & Heavy-Duty TruckCondor2002Caterpillar 3126
SterlingMedium & Heavy-Duty TruckCondor2002Caterpillar C-10
SterlingMedium & Heavy-Duty TruckCondor2002Caterpillar C-12
SterlingMedium & Heavy-Duty TruckCondor2002Cummins 8.9L ISL
SterlingMedium & Heavy-Duty TruckCondor2002Cummins ISM
SterlingMedium & Heavy-Duty TruckCondor2002Cummins ISX
SterlingMedium & Heavy-Duty TruckCondor2003Caterpillar 3126
SterlingMedium & Heavy-Duty TruckCondor2003Caterpillar C-10
SterlingMedium & Heavy-Duty TruckCondor2003Caterpillar C-12
SterlingMedium & Heavy-Duty TruckCondor2003Cummins 8.9L ISL
SterlingMedium & Heavy-Duty TruckCondor2003Cummins ISM
SterlingMedium & Heavy-Duty TruckCondor2003Cummins ISX
SterlingMedium & Heavy-Duty TruckCondor2004Caterpillar 3126
SterlingMedium & Heavy-Duty TruckCondor2004Cummins 8.9L ISL
SterlingMedium & Heavy-Duty TruckCondor2004Cummins ISM
SterlingMedium & Heavy-Duty TruckCondor2004Cummins ISX
SterlingMedium & Heavy-Duty TruckCondor2005Cummins 8.9L ISL
SterlingMedium & Heavy-Duty TruckCondor2005Cummins ISM
SterlingMedium & Heavy-Duty TruckCondor2005Cummins ISX
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95001999Caterpillar 3126
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95001999Caterpillar C-10
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95001999Caterpillar C-12
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95001999Caterpillar C-15
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95001999Cummins N14
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002000Caterpillar 3126
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002000Caterpillar C-10
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002000Caterpillar C-12
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002000Caterpillar C-15
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002000Cummins N14
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002001Caterpillar 3126
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002001Caterpillar C-10
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002001Caterpillar C-12
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002001Caterpillar C-9
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002001Cummins 8.3L ISC
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002001Cummins N14
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002001DD 60 Series
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002002Caterpillar 3126
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002002Caterpillar C-10
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002002Caterpillar C-12
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002002Caterpillar C-9
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002002Cummins 8.3L ISC
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002002Cummins N14
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002002DD 60 Series
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002003Caterpillar 3126
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002003Caterpillar C-10
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002003Caterpillar C-12
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002003Caterpillar C-16
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002003Caterpillar C-9
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002003Cummins 8.3L ISC
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002003Cummins N14
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002003DD 60 Series
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002003Mercedes MBE4000
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002004Caterpillar 3126
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002004Caterpillar C-10
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002004Caterpillar C-12
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002004Caterpillar C-9
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002004DD 60 Series
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002004Mercedes MBE4000
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002005Caterpillar C-9
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002005DD 60 Series
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002005Mercedes MBE4000
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002006Caterpillar C-9
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002006DD 60 Series
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002006Mercedes MBE4000
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002007Caterpillar C-9
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002007DD 60 Series
SterlingMedium & Heavy-Duty TruckL-Line 7500 / 8000 / 8500 / 95002007Mercedes MBE4000

Replaces These Part Numbers

ARROWHEADADR0443
DELCO19011104
J&N Electrical Products400-12314
LESTER8432
POWERLINE31-104

Frequently Asked Questions

Q: Do I need a larger charge wire for a High Output unit?
A: The high amp unit will operate better than stock, but not to its full potential without a larger charge wire. It’s the same reason firetrucks do not use garden hoses. It is IMPARATIVE to have proper charge and ground cables.

Q: Does a High Amp unit cause any damage to my battery or my vehicles charging system?
A: As long as it is installed properly with battery in good condition, then no. A High Output unit works exactly like a factory unit and only produces what is being demanded. No alternator works continuously at full output. Higher amperage is not bad and will not hurt a battery, but high voltage will blow one up.

Q: Will aftermarket underdrive pulleys (crankshaft power pulley) have any effect on my alternator?
A: Yes, underdrive crankshaft pulleys slow all the components (power steering, a/c, and alternator) to provide more power to the rear wheels. In some cases, the charging systems will fall totally on the battery at idle and completely stop charging.

Q: Where is the best place to get a voltage reading of the alternator output?
A: You’ll get the most accurate voltage reading from the back of the alternator at the main charge post that runs directly to the battery. This must be done while the vehicle is running.

Q: Why is the pulley on a high amp alternator smaller than my stock pulley?
A: The smaller pulley advances the power curve of the alternator just slightly, which produces a little more amperage around the idle if needed.

Q: Will I need a smaller belt for my high amp unit?
A: This varies by application because not all belts and belt tensioners are in the same condition. The tensioner will always tell you if you need a new belt or not. If it’s in range, you will not. If it is out, you will. Generally, you will need a belt that is one inch shorter than stock. You should have no problem finding a replacement wherever you buy your parts. V belt applications simply re-adjust your belt tensions to 3/8” deflection.

Q: What is the difference between a one wire, self-exciting and a self-energizing regulator?
A: Nothing. They are all exactly the same. Different manufacturers use different terms for marketing. The only wire to hook up is the charge wire to the battery. This does require modification for the alternator charge light on the dash.

Q: My stock unit used a five-groove pulley, and you sent my high amp alternator with a 6 groove. Why and what can I do?
A: 5 groove overdrive pullies are not produced. Install the belt on the back groove of the pulley closest to the fan or body of the alternator. The fan is internal, and this application will work just fine.

Q: Can your alternator be run in dual or triple alternator applications?
A: Yes. When wired and mounted correctly, the alternator can run in either dual or triple applications.

Q: Will I need a new battery with a high amp alternator?
A: If your battery is in good condition, and in spec of its OEM rating, then no. Your battery should work equally well with either the OEM and a High Amp unit.

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