Alternator for John Deere 4055, 4255, 4455, 4555 1989-1992 SE501371 400-52071
Alternator for John Deere 4055, 4255, 4455, 4555 1989-1992 SE501371 400-52071
Alternator for John Deere 4055, 4255, 4455, 4555 1989-1992 SE501371 400-52071
Alternator for John Deere 4055, 4255, 4455, 4555 1989-1992 SE501371 400-52071
Alternator for John Deere 4055, 4255, 4455, 4555 1989-1992 SE501371 400-52071
Alternator for John Deere 4055, 4255, 4455, 4555 1989-1992 SE501371 400-52071

Alternator for John Deere 4055, 4255, 4455, 4555 1989-1992 SE501371 400-52071

Item #: 400-52071

Order today to get this price.

$131.63
Next Day Air Shipping for
Order by 4pm EST, M-F
Order in the next hrs mins secs

Our parts specialists can help answer all your questions. For further assistance call (800) 753-2242

Have tax exempt status? Call 800-753-2242 to order.
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
HOW TO FIND YOUR FITMENT
Two ways to ensure proper fitment
DO YOU KNOW YOUR
OEM PART NUMBER?
LOOK FOR YOUR
MAKE/ MODEL/ YEAR
Enter your make/model/year below to find the right part.
  • 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: 400-52071

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Voltage12
RotationCW
Amperage120
Pulley ClassV2
RegulatorIR
Fan TypeIF
FitsJOHN DEERE TRACTORS
2-V PULLEY 17mm ID (1/2 BELT WIDTH)

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
JOHN DEERETractor40551989JD 6-466 Dsl
JOHN DEERETractor40551990JD 6-466 Dsl
JOHN DEERETractor40551991JD 6-466 Dsl
JOHN DEERETractor40551992JD 6-466 Dsl
JOHN DEERETractor42551989JD 6-466 Dsl
JOHN DEERETractor42551990JD 6-466 Dsl
JOHN DEERETractor42551991JD 6-466 Dsl
JOHN DEERETractor42551992JD 6-466 Dsl
JOHN DEERETractor44551989JD 6-466 Dsl
JOHN DEERETractor44551990JD 6-466 Dsl
JOHN DEERETractor44551991JD 6-466 Dsl
JOHN DEERETractor44551992JD 6-466 Dsl
JOHN DEERETractor45551989JD 6-466 Dsl
JOHN DEERETractor45551990JD 6-466 Dsl
JOHN DEERETractor45551991JD 6-466 Dsl
JOHN DEERETractor45551992JD 6-466 Dsl
JOHN DEERETractor45601992JD 6-466 Dsl
JOHN DEERETractor45601993JD 6-466 Dsl
JOHN DEERETractor45601994JD 6-466 Dsl
JOHN DEERETractor47551989JD 6-466 Dsl
JOHN DEERETractor47551990JD 6-466 Dsl
JOHN DEERETractor47551991JD 6-466 Dsl
JOHN DEERETractor47551992JD 6-466 Dsl
JOHN DEERETractor47601992JD 6-466 Dsl
JOHN DEERETractor47601993JD 6-466 Dsl
JOHN DEERETractor47601994JD 6-466 Dsl
JOHN DEERETractor49551989JD 6-466 Dsl
JOHN DEERETractor49551990JD 6-466 Dsl
JOHN DEERETractor49551991JD 6-466 Dsl
JOHN DEERETractor49551992JD 6-466 Dsl
JOHN DEERETractor49601992JD 6-466 Dsl
JOHN DEERETractor49601993JD 6-466 Dsl
JOHN DEERETractor49601994JD 6-466 Dsl
JOHN DEERETractor856019886-466 Diesel
JOHN DEERETractor856019896-466 Diesel
JOHN DEERETractor856019906-466 Diesel
JOHN DEERETractor856019916-466 Diesel
JOHN DEERETractor856019926-466 Diesel
JOHN DEERETractor8570All6-466 Diesel
JOHN DEERETractor876019886-619 Diesel
JOHN DEERETractor876019896-619 Diesel
JOHN DEERETractor876019906-619 Diesel
JOHN DEERETractor876019916-619 Diesel
JOHN DEERETractor876019926-619 Diesel
JOHN DEERETractor8770All6-619 Diesel
JOHN DEERETractor8870All6-619 Diesel
JOHN DEERETractor89601988Cummins N-855
JOHN DEERETractor89601989Cummins N-855
JOHN DEERETractor89601990Cummins N-855
JOHN DEERETractor89601991Cummins N-855
JOHN DEERETractor89601992Cummins N-855
JOHN DEERETractor89601993Cummins N-855
JOHN DEERETractor8970AllCummins N-885

Replaces These Part Numbers

ANDRE NIERMANN026050
ARROWHEAD (OEM) (OLD)ND100211-6051, ND9700211-605
ARROWHEADND100211-6031, ND100211-6050, ND9700211-603, ND9760218-605
ARROWHEAD400-52071
BARSANCO210-011
CARGO111215
DENSO REMAN9700211-603, 9700211-605, 9760218-605
DENSO100211-6030, 100211-6031, 100211-6050, 100211-6051
DIXIE NEW146-37102
DIXIEA-8284
EMS12066N
J&N Electrical Products400-52071
JOHN DEERERE36246, RE37201, RE42123, RE44140, RE51921, SE501371, TY6684
LESTER12066
LUCAS ELECTRICAL EUROPELRA01308
MINNPAR47-1605
PIC290-405
RCPAL-12066
REMY LIGHT DUTY50904
USA INDUSTRIES12066
WILSON HD90-29-5095
WILSON90-29-5095
WOOD AUTOALT30012

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

WARNING: California’s Proposition 65

Recommended Products

Keeping customers satisfied for over 35 years.

Customers keep returning because we keep delivering total satisfaction. Our key to success is selling parts that fit and perform like the originals. It's why so many mechanics make us their top choice.

  • Find The Right Part

    Use our advanced part finder or search by part number to find your part.

  • Same-Day Shipping

    Orders placed by 4pm EST will ship that same day.

  • Fast, Free Delivery

    Orders over $50 shipped FREE to the 48 adjoining U.S states.

  • Expert Advice

    Need help choosing your part? Please contact us for help.

Back To Top