Alternator for Komatsu Crawler D31 1988-1995, D40 1986-1995 F674091 400-50031
Alternator for Komatsu Crawler D31 1988-1995, D40 1986-1995 F674091 400-50031
Alternator for Komatsu Crawler D31 1988-1995, D40 1986-1995 F674091 400-50031
Alternator for Komatsu Crawler D31 1988-1995, D40 1986-1995 F674091 400-50031
Alternator for Komatsu Crawler D31 1988-1995, D40 1986-1995 F674091 400-50031
Alternator for Komatsu Crawler D31 1988-1995, D40 1986-1995 F674091 400-50031
Alternator for Komatsu Crawler D31 1988-1995, D40 1986-1995 F674091 400-50031

Alternator for Komatsu Crawler D31 1988-1995, D40 1986-1995 F674091 400-50031

Item #: 400-50031

30-DAY RETURN POLICY

If your order arrives and it’s not exactly what you want, you may return it within 30 days for a refund. We know that people sometimes order a part and then discover it’s not exactly the one they need for the repair. We understand and want to work with you. Just make sure the item is in its original packaging and in good condition free of damage.

When a returned product comes back to us, we’ll check it over to make sure it’s in ‘Like New’ condition and free from damage such as dents, scratches, cracks, abuse, defacement or indication of removed screws/fasteners or seals. Return processing may take up to 5 business days from the time your product is received by DB Electrical.

To return a product, simply click here to start the process.

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$123.72
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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
Check if this fits your vehicle
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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: 400-50031

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Voltage24
RotationCW
Amperage15
Clock11
Pulley ClassV1
RegulatorIR
Fan TypeEF

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
KOMATSUCompressorE70Z19914D95 Engine
KOMATSUCompressorE70Z19924D95 Engine
KOMATSUCompressorE70Z19934D95 Engine
KOMATSUCompressorE70Z19944D95 Engine
KOMATSUCompressorE70Z19954D95 Engine
KOMATSUCompressorE70ZS19914D95 Engine
KOMATSUCompressorE70ZS19924D95 Engine
KOMATSUCompressorE70ZS19934D95 Engine
KOMATSUCompressorE70ZS19944D95 Engine
KOMATSUCompressorE70ZS19954D95 Engine
KOMATSUCompressorEC50Z19864D95 Engine
KOMATSUCompressorEC50Z19874D95 Engine
KOMATSUCompressorEC50Z19884D95 Engine
KOMATSUCompressorEC50Z19894D95 Engine
KOMATSUCompressorEC50Z19904D95 Engine
KOMATSUCompressorEC50Z19914D95 Engine
KOMATSUCompressorEC50Z19924D95 Engine
KOMATSUCompressorEC50Z19934D95 Engine
KOMATSUCompressorEC50Z19944D95 Engine
KOMATSUCompressorEC50Z19954D95 Engine
KOMATSUCompressorEC50ZS19864D95 Engine
KOMATSUCompressorEC50ZS19874D95 Engine
KOMATSUCompressorEC50ZS19884D95 Engine
KOMATSUCompressorEC50ZS19894D95 Engine
KOMATSUCompressorEC50ZS19904D95 Engine
KOMATSUCompressorEC50ZS19914D95 Engine
KOMATSUCompressorEC50ZS19924D95 Engine
KOMATSUCompressorEC50ZS19934D95 Engine
KOMATSUCompressorEC50ZS19944D95 Engine
KOMATSUCompressorEC50ZS19954D95 Engine
KOMATSUCompressorEC50ZSB19954D95 Engine
KOMATSUCompressorEC50ZSB19964D95 Engine
KOMATSUCompressorEC50ZSB19974D95 Engine
KOMATSUCompressorEC75Z19864D95 Engine
KOMATSUCompressorEC75Z19874D95 Engine
KOMATSUCompressorEC75Z19884D95 Engine
KOMATSUCompressorEC75Z19894D95 Engine
KOMATSUCompressorEC75Z19904D95 Engine
KOMATSUCompressorEC75Z19914D95 Engine
KOMATSUCompressorEC75Z19924D95 Engine
KOMATSUCompressorEC75Z19934D95 Engine
KOMATSUCompressorEC75Z19944D95 Engine
KOMATSUCompressorEC75Z19954D95 Engine
KOMATSUCompressorEC75ZS19864D95 Engine
KOMATSUCompressorEC75ZS19874D95 Engine
KOMATSUCompressorEC75ZS19884D95 Engine
KOMATSUCompressorEC75ZS19894D95 Engine
KOMATSUCompressorEC75ZS19904D95 Engine
KOMATSUCompressorEC75ZS19914D95 Engine
KOMATSUCompressorEC75ZS19924D95 Engine
KOMATSUCompressorEC75ZS19934D95 Engine
KOMATSUCompressorEC75ZS19944D95 Engine
KOMATSUCompressorEC75ZS19954D95 Engine
KOMATSUCrawlerD2019884D95S Engine
KOMATSUCrawlerD2019894D95S Engine
KOMATSUCrawlerD2019904D95S Engine
KOMATSUCrawlerD20All4D95S Engine
KOMATSUCrawlerD2119884D95S Engine
KOMATSUCrawlerD2119894D95S Engine
KOMATSUCrawlerD2119904D95S Engine
KOMATSUCrawlerD21All4D95S Engine
KOMATSUCrawlerD3119884D105 Engine
KOMATSUCrawlerD3119886D105 Engine
KOMATSUCrawlerD3119886D95L Engine
KOMATSUCrawlerD3119894D105 Engine
KOMATSUCrawlerD3119896D105 Engine
KOMATSUCrawlerD3119896D95L Engine
KOMATSUCrawlerD3119904D105 Engine
KOMATSUCrawlerD3119906D105 Engine
KOMATSUCrawlerD3119906D95L Engine
KOMATSUCrawlerD3119914D105 Engine
KOMATSUCrawlerD3119916D105 Engine
KOMATSUCrawlerD3119916D95L Engine
KOMATSUCrawlerD3119924D105 Engine
KOMATSUCrawlerD3119926D105 Engine
KOMATSUCrawlerD3119926D95L Engine
KOMATSUCrawlerD3119934D105 Engine
KOMATSUCrawlerD3119936D105 Engine
KOMATSUCrawlerD3119936D95L Engine
KOMATSUCrawlerD3119944D105 Engine
KOMATSUCrawlerD3119946D105 Engine
KOMATSUCrawlerD3119946D95L Engine
KOMATSUCrawlerD3119954D105 Engine
KOMATSUCrawlerD3119956D105 Engine
KOMATSUCrawlerD3119956D95L Engine
KOMATSUCrawlerD37All6D95L Engine
KOMATSUCrawlerD4019864D105-5 Engine
KOMATSUCrawlerD4019866D105-5 Engine
KOMATSUCrawlerD4019866D95L Engine
KOMATSUCrawlerD4019874D105-5 Engine
KOMATSUCrawlerD4019876D105-5 Engine
KOMATSUCrawlerD4019876D95L Engine
KOMATSUCrawlerD4019884D105-5 Engine
KOMATSUCrawlerD4019886D105-5 Engine
KOMATSUCrawlerD4019886D95L Engine
KOMATSUCrawlerD4019894D105-5 Engine
KOMATSUCrawlerD4019896D105-5 Engine
KOMATSUCrawlerD4019896D95L Engine
KOMATSUCrawlerD4019904D105-5 Engine
KOMATSUCrawlerD4019906D105-5 Engine
KOMATSUCrawlerD4019906D95L Engine
KOMATSUCrawlerD4019914D105-5 Engine
KOMATSUCrawlerD4019916D105-5 Engine
KOMATSUCrawlerD4019916D95L Engine
KOMATSUCrawlerD4019924D105-5 Engine
KOMATSUCrawlerD4019926D105-5 Engine
KOMATSUCrawlerD4019926D95L Engine
KOMATSUCrawlerD4019934D105-5 Engine
KOMATSUCrawlerD4019936D105-5 Engine
KOMATSUCrawlerD4019936D95L Engine
KOMATSUCrawlerD4019944D105-5 Engine
KOMATSUCrawlerD4019946D105-5 Engine
KOMATSUCrawlerD4019946D95L Engine
KOMATSUCrawlerD4019954D105-5 Engine
KOMATSUCrawlerD4019956D105-5 Engine
KOMATSUCrawlerD4019956D95L Engine
KOMATSUCrawlerD4119864D105-5 Engine
KOMATSUCrawlerD4119866D105-5 Engine
KOMATSUCrawlerD4119874D105-5 Engine
KOMATSUCrawlerD4119876D105-5 Engine
KOMATSUCrawlerD4119884D105-5 Engine
KOMATSUCrawlerD4119886D105-5 Engine
KOMATSUCrawlerD4119886D95L Engine
KOMATSUCrawlerD4119894D105-5 Engine
KOMATSUCrawlerD4119896D105-5 Engine
KOMATSUCrawlerD4119896D95L Engine
KOMATSUCrawlerD4119904D105-5 Engine
KOMATSUCrawlerD4119906D105-5 Engine
KOMATSUCrawlerD4119906D95L Engine
KOMATSUCrawlerD4119914D105-5 Engine
KOMATSUCrawlerD4119916D105-5 Engine
KOMATSUCrawlerD4119916D95L Engine
KOMATSUCrawlerD4119924D105-5 Engine
KOMATSUCrawlerD4119926D105-5 Engine
KOMATSUCrawlerD4119926D95L Engine
KOMATSUCrawlerD4119934D105-5 Engine
KOMATSUCrawlerD4119936D105-5 Engine
KOMATSUCrawlerD4119936D95L Engine
KOMATSUCrawlerD4119944D105-5 Engine
KOMATSUCrawlerD4119946D105-5 Engine
KOMATSUCrawlerD4119946D95L Engine
KOMATSUCrawlerD4119954D105-5 Engine
KOMATSUCrawlerD4119956D105-5 Engine
KOMATSUCrawlerD4119956D95L Engine
KOMATSUExcavatorsPC6019864D95 Engine
KOMATSUExcavatorsPC6019874D95 Engine
KOMATSUExcavatorsPC6019884D95 Engine
KOMATSUExcavatorsPC6019894D95 Engine
KOMATSUExcavatorsPC6019904D95 Engine
KOMATSUExcavatorsPC6019914D95 Engine
KOMATSUExcavatorsPC6019924D95 Engine
KOMATSUExcavatorsPC6019934D95 Engine
KOMATSUExcavatorsPC6019944D95 Engine
KOMATSUExcavatorsPC6019954D95 Engine
KOMATSUExcavatorsPC6019964D95 Engine
KOMATSUExcavatorsPC6019974D95 Engine
KOMATSUExcavatorsPC75U19914D95 Engine
KOMATSUExcavatorsPC75U19924D95 Engine
KOMATSUExcavatorsPC75U19934D95 Engine
KOMATSUExcavatorsPC75U19944D95 Engine
KOMATSUExcavatorsPC75U19954D95 Engine
KOMATSUExcavatorsPC75U19964D95 Engine
KOMATSUExcavatorsPC75U19974D95 Engine
KOMATSUExcavatorsPC8019864D95 Engine
KOMATSUExcavatorsPC8019874D95 Engine
KOMATSUExcavatorsPC8019884D95 Engine
KOMATSUExcavatorsPC8019894D95 Engine
KOMATSUExcavatorsPC8019904D95 Engine
KOMATSUExcavatorsPC8019914D95 Engine
KOMATSUExcavatorsPC8019924D95 Engine
KOMATSUExcavatorsPC8019934D95 Engine
KOMATSUExcavatorsPC8019944D95 Engine
KOMATSUExcavatorsPC8019954D95 Engine
KOMATSUExcavatorsPC8019964D95 Engine
KOMATSUExcavatorsPC8019974D95 Engine
KOMATSUExcavatorsPC9019914D95 Engine
KOMATSUExcavatorsPC9019924D95 Engine
KOMATSUExcavatorsPC9019934D95 Engine
KOMATSUExcavatorsPC9019944D95 Engine
KOMATSUExcavatorsPC9019954D95 Engine
KOMATSUExcavatorsPC9019964D95 Engine
KOMATSUExcavatorsPC9019974D95 Engine
KOMATSUGenerator SetsEG60BAll6D95 Engine
KOMATSUGenerator SetsEG60BSAll6D95 Engine
KOMATSUGenerator SetsEG85B19866D95 Engine
KOMATSUGenerator SetsEG85B19876D95 Engine
KOMATSUGenerator SetsEG85B19886D95 Engine
KOMATSUGenerator SetsEG85B19896D95 Engine
KOMATSUGenerator SetsEG85B19906D95 Engine
KOMATSUGenerator SetsEG85B19916D95 Engine
KOMATSUGenerator SetsEG85B19926D95 Engine
KOMATSUGenerator SetsEG85B19936D95 Engine
KOMATSUGenerator SetsEG85B19946D95 Engine
KOMATSUGenerator SetsEG85BS19866D95 Engine
KOMATSUGenerator SetsEG85BS19876D95 Engine
KOMATSUGenerator SetsEG85BS19886D95 Engine
KOMATSUGenerator SetsEG85BS19896D95 Engine
KOMATSUGenerator SetsEG85BS19906D95 Engine
KOMATSUGenerator SetsEG85BS19916D95 Engine
KOMATSUGenerator SetsEG85BS19926D95 Engine
KOMATSUGenerator SetsEG85BS19936D95 Engine
KOMATSUGenerator SetsEG85BS19946D95 Engine
KOMATSULift TrucksFD23-10All4D95 Engine
KOMATSULift TrucksFD25-10All4D95 Engine
KOMATSULift TrucksFD25-11All4D95 Engine
KOMATSULift TrucksFD25S-11All4D95 Engine
KOMATSULift TrucksFD25V-11All4D95 Engine
KOMATSULift TrucksFD28-10All4D95 Engine
KOMATSULift TrucksFD30-11All4D95 Engine
KOMATSULift TrucksFD30H-11All4D95 Engine
KOMATSULift TrucksFD30S-11All4D95 Engine
KOMATSULift TrucksFD30S-5All4D95 Engine
KOMATSULift TrucksFD30SV-11All4D95 Engine
KOMATSULift TrucksFD30V-11All4D95 Engine
KOMATSULift TrucksFD40DC19866D95 Engine
KOMATSULift TrucksFD40DC19876D95 Engine
KOMATSULift TrucksFD40DC19886D95 Engine
KOMATSULift TrucksFD40DC19896D95 Engine
KOMATSULift TrucksFD40DC19906D95 Engine
KOMATSULift TrucksFD40DC19916D95 Engine
KOMATSULift TrucksFD40DC19926D95 Engine
KOMATSULift TrucksFD40DC19936D95 Engine
KOMATSULift TrucksFD40DC19946D95 Engine
KOMATSULift TrucksFD40HT19866D95 Engine
KOMATSULift TrucksFD40HT19876D95 Engine
KOMATSULift TrucksFD40HT19886D95 Engine
KOMATSULift TrucksFD40HT19896D95 Engine
KOMATSULift TrucksFD40HT19906D95 Engine
KOMATSULift TrucksFD40HT19916D95 Engine
KOMATSULift TrucksFD40HT19926D95 Engine
KOMATSULift TrucksFD40HT19936D95 Engine
KOMATSULift TrucksFD40HT19946D95 Engine
KOMATSULift TrucksFD40HTE19866D95 Engine
KOMATSULift TrucksFD40HTE19876D95 Engine
KOMATSULift TrucksFD40HTE19886D95 Engine
KOMATSULift TrucksFD40HTE19896D95 Engine
KOMATSULift TrucksFD40HTE19906D95 Engine
KOMATSULift TrucksFD40HTE19916D95 Engine
KOMATSULift TrucksFD40HTE19926D95 Engine
KOMATSULift TrucksFD40HTE19936D95 Engine
KOMATSULift TrucksFD40HTE19946D95 Engine
KOMATSULift TrucksFD40HTE19956D105 Engine
KOMATSULift TrucksFD40HTE19956D95 Engine
KOMATSULift TrucksFD40HTE19966D105 Engine
KOMATSULift TrucksFD40HTE19966D95 Engine
KOMATSULift TrucksFD40HTE19976D105 Engine
KOMATSULift TrucksFD40HTE19976D95 Engine
KOMATSULift TrucksFD40HWC19956D95 Engine
KOMATSULift TrucksFD40HWC19966D95 Engine
KOMATSULift TrucksFD40HWC19976D95 Engine
KOMATSULift TrucksFD40HWCE19956D105 Engine
KOMATSULift TrucksFD40HWCE19956D95 Engine
KOMATSULift TrucksFD40HWCE19966D105 Engine
KOMATSULift TrucksFD40HWCE19966D95 Engine
KOMATSULift TrucksFD40HWCE19976D105 Engine
KOMATSULift TrucksFD40HWCE19976D95 Engine
KOMATSULift TrucksFD40S-4All6D95 Engine
KOMATSULift TrucksFD40WC19866D95 Engine
KOMATSULift TrucksFD40WC19876D95 Engine
KOMATSULift TrucksFD40WC19886D95 Engine
KOMATSULift TrucksFD40WC19896D95 Engine
KOMATSULift TrucksFD40WC19906D95 Engine
KOMATSULift TrucksFD40WC19916D95 Engine
KOMATSULift TrucksFD40WC19926D95 Engine
KOMATSULift TrucksFD40WC19936D95 Engine
KOMATSULift TrucksFD40WC19946D95 Engine
KOMATSULift TrucksFD40WCE19956D105 Engine
KOMATSULift TrucksFD40WCE19956D95 Engine
KOMATSULift TrucksFD40WCE19966D105 Engine
KOMATSULift TrucksFD40WCE19966D95 Engine
KOMATSULift TrucksFD40WCE19976D105 Engine
KOMATSULift TrucksFD40WCE19976D95 Engine
KOMATSULift TrucksFD40Z-4All6D95 Engine
KOMATSULift TrucksFD40Z-5All6D95 Engine
KOMATSULift TrucksFD45-4All6D95 Engine
KOMATSULift TrucksFD45-5All6D95 Engine
KOMATSULift TrucksFD45H-4All6D95 Engine
KOMATSULift TrucksFD45S-4All6D95 Engine
KOMATSULift TrucksFD50E19866D95 Engine
KOMATSULift TrucksFD50E19876D95 Engine
KOMATSULift TrucksFD50E19886D95 Engine
KOMATSULift TrucksFD50E19896D95 Engine
KOMATSULift TrucksFD50E19906D95 Engine
KOMATSULift TrucksFD50E19916D95 Engine
KOMATSULift TrucksFD50E19926D95 Engine
KOMATSULift TrucksFD50E19936D95 Engine
KOMATSULift TrucksFD50E19946D95 Engine
KOMATSULift TrucksFD50E19956D95 Engine
KOMATSULift TrucksFD50E19966D95 Engine
KOMATSULift TrucksFD50E19976D95 Engine
KOMATSULift TrucksFD50H19866D95 Engine
KOMATSULift TrucksFD50H19876D95 Engine
KOMATSULift TrucksFD50H19886D95 Engine
KOMATSULift TrucksFD50H19896D95 Engine
KOMATSULift TrucksFD50H19906D95 Engine
KOMATSULift TrucksFD50H19916D95 Engine
KOMATSULift TrucksFD50H19926D95 Engine
KOMATSULift TrucksFD50H19936D95 Engine
KOMATSULift TrucksFD50H19946D95 Engine
KOMATSULift TrucksFD70HE19956D105 Engine
KOMATSULift TrucksFD70HE19956D95 Engine
KOMATSULift TrucksFD70HE19966D105 Engine
KOMATSULift TrucksFD70HE19966D95 Engine
KOMATSULift TrucksFD70HE19976D105 Engine
KOMATSULift TrucksFD70HE19976D95 Engine
KOMATSULift TrucksS2319876D95 Engine
KOMATSULift TrucksS2319886D95 Engine
KOMATSULift TrucksS2319896D95 Engine
KOMATSULift TrucksS2319906D95 Engine
KOMATSULift TrucksS2319916D95 Engine
KOMATSULift TrucksS2319926D95 Engine
KOMATSULift TrucksS2319936D95 Engine
KOMATSULift TrucksS2319946D95 Engine
KOMATSULift TrucksS23E19876D95 Engine
KOMATSULift TrucksS23E19886D95 Engine
KOMATSULift TrucksS23E19896D95 Engine
KOMATSULift TrucksS23E19906D95 Engine
KOMATSULift TrucksS23E19916D95 Engine
KOMATSULift TrucksS23E19926D95 Engine
KOMATSULift TrucksS23E19936D95 Engine
KOMATSULift TrucksS23E19946D95 Engine

Replaces These Part Numbers

ARROWHEADANK0009, 400-50031
CARGO113212
J&N Electrical Products400-50012
KOMATSU600821-3840, 600821-3850, 600821-3860, F674091
KOMATSU REMANRKD15A01
LESTER12253, 12256
NIKKO0-33000-5480, 0-33000-5510, 0-33000-5700

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.

Customer Reviews

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