Alternator for Massey Ferguson MF1030 1984-1991, MF1035 1987-1991 400-44040
Alternator for Massey Ferguson MF1030 1984-1991, MF1035 1987-1991 400-44040

Alternator for Massey Ferguson MF1030 1984-1991, MF1035 1987-1991 400-44040

Item #: 400-44040

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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.

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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: 400-44040

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Part TypeUNIT
Voltage12
RotationCW
Amperage35
Pulley ClassV1
RegulatorIR
Fan TypeEF
FitsGEHL, ISUZU, MASSEY FERGUSON

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
NissanTruck62019781952cc 2.0L L4 L20B
NissanTruck62019791952cc 2.0L L4 L20B
NissanTruck72019801952cc 2.0L L4 L20B
YanmarEngine - Marine1GM198019cu in 0.318L 1 cyl
YanmarEngine - Marine1GM198119cu in 0.318L 1 cyl
YanmarEngine - Marine1GM198219cu in 0.318L 1 cyl
YanmarEngine - Marine1GM198319cu in 0.318L 1 cyl
YanmarEngine - Marine1GM198419cu in 0.318L 1 cyl
YanmarEngine - Marine1GM10C198219cu in 0.318L 1 cyl
YanmarEngine - Marine1GM10C198319cu in 0.318L 1 cyl
YanmarEngine - Marine1GM10C198419cu in 0.318L 1 cyl
YanmarEngine1GM10VE1985318cc 1 cyl Diesel
YanmarEngine1GML1982318cc 1 cyl Diesel
YanmarEngine1GMY1982318cc 1 cyl Diesel
YanmarEngine - Marine2GM19802 cyl Diesel
YanmarEngine - Marine2GM19812 cyl Diesel
YanmarEngine - Marine2GM19822 cyl Diesel
YanmarEngine - Marine2GM19832 cyl Diesel
YanmarEngine - Marine2GM19842 cyl Diesel
YanmarEngine - Marine2GMF19802 cyl Diesel
YanmarEngine - Marine2GMF19812 cyl Diesel
YanmarEngine - Marine2GMF19822 cyl Diesel
YanmarEngine - Marine2GMF19832 cyl Diesel
YanmarEngine - Marine2GMF19842 cyl Diesel
YanmarEngine - Marine2QM1519770.662L 2 cyl Diesel
YanmarEngine - Marine2QM1519780.662L 2 cyl Diesel
YanmarEngine - Marine2QM1519790.662L 2 cyl Diesel
YanmarEngine - Marine2QM1519800.662L 2 cyl Diesel
YanmarEngine - Marine3GM19803 cyl Diesel
YanmarEngine - Marine3GM19813 cyl Diesel
YanmarEngine - Marine3GM19823 cyl Diesel
YanmarEngine - Marine3GM19833 cyl Diesel
YanmarEngine - Marine3GM19843 cyl Diesel
YanmarEngine - Marine3HM19803 cyl Diesel
YanmarEngine - Marine3HM19813 cyl Diesel
YanmarEngine - Marine3HM19823 cyl Diesel
YanmarEngine - Marine3HM19833 cyl Diesel
YanmarEngine - Marine3HM19843 cyl Diesel
YanmarEngine - Marine3HMF19803 cyl Diesel
YanmarEngine - Marine3HMF19813 cyl Diesel
YanmarEngine - Marine3HMF19823 cyl Diesel
YanmarEngine - Marine3HMF19833 cyl Diesel
YanmarEngine - Marine3HMF19843 cyl Diesel
YanmarEngine - Marine3JH219913 cyl Diesel
YanmarEngine - Marine3JH219923 cyl Diesel
YanmarEngine - Marine3JH219933 cyl Diesel
YanmarEngine - Marine3JH219943 cyl Diesel
YanmarEngine - Marine3JH219953 cyl Diesel
YanmarEngine - Marine3JH219963 cyl Diesel
YanmarEngine - Marine3JH219973 cyl Diesel
YanmarEngine - Marine3JH219983 cyl Diesel
YanmarEngine - Marine3JH219993 cyl Diesel
YanmarEngine - Marine3JH319993 cyl Diesel
YanmarEngine - Marine3JH320003 cyl Diesel
YanmarEngine - Marine3JH320013 cyl Diesel
YanmarEngine - Marine3JH320023 cyl Diesel
YanmarEngine - Marine3JH320033 cyl Diesel
YanmarEngine - Marine4JH319944 cyl Diesel
YanmarEngine - Marine4JH319954 cyl Diesel
YanmarEngine - Marine4JH319964 cyl Diesel
YanmarEngine - Marine4JH319974 cyl Diesel
YanmarEngine - Marine4JH319984 cyl Diesel
YanmarEngine - Marine4JH319994 cyl Diesel
YanmarEngine - Marine4JH320004 cyl Diesel
YanmarEngine - Marine4JH320014 cyl Diesel
YanmarEngine - Marine4JH320024 cyl Diesel
YanmarEngine - Marine4JH320034 cyl Diesel
YanmarEngine - Marine4JH3ZA19944 cyl Diesel
YanmarEngine - Marine4JH3ZA19954 cyl Diesel
YanmarEngine - Marine4JH3ZA19964 cyl Diesel
YanmarEngine - Marine4JH3ZA19974 cyl Diesel
YanmarEngine - Marine4JH3ZA19984 cyl Diesel
YanmarEngine - Marine4JH3ZA19994 cyl Diesel
YanmarEngine - Marine4JH3ZA20004 cyl Diesel
YanmarEngine - Marine4JH3ZA20014 cyl Diesel
YanmarEngine - Marine4JH3ZA20024 cyl Diesel
YanmarEngine - Marine4JH3ZA20034 cyl Diesel

Replaces These Part Numbers

ARROWHEADAHI0075, 400-44040
CARGO112270
EMP PARTS4-6927
HITACHILR135-126, LR135-58, LR135-58B
ISUZU5001810100
J&N Electrical Products400-44040
LESTER12111, 12129
MASSEY FERGUSON3282-883-M91
WAI1-2312-01HI
WHITE33-0134376, 33-0135895
YANMAR128171-77200

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

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