Alternator for Kubota Tractor L2800 L3130 L3400 L3430 L39 L4300 M4700 M4800
Alternator for Kubota Tractor L2800 L3130 L3400 L3430 L39 L4300 M4700 M4800
Alternator for Kubota Tractor L2800 L3130 L3400 L3430 L39 L4300 M4700 M4800
Alternator for Kubota Tractor L2800 L3130 L3400 L3430 L39 L4300 M4700 M4800
Alternator for Kubota Tractor L2800 L3130 L3400 L3430 L39 L4300 M4700 M4800
Alternator for Kubota Tractor L2800 L3130 L3400 L3430 L39 L4300 M4700 M4800

Alternator for Kubota Tractor L2800 L3130 L3400 L3430 L39 L4300 M4700 M4800

Item #: 400-52172

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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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: 400-52172

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Voltage12
RotationCW
Amperage40
Pulley ClassV1
RegulatorIR
Fan TypeIF

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
KubotaTractorM4700DT1997F2803ELA Diesel
KubotaTractorM4700F1997F2803ELA Diesel
KubotaTractorM4700S1998F2803ELA Diesel
KubotaTractorM4700SD1998F2803ELA Diesel
KubotaTractorM4800SU2009V2403MEA Diesel
KubotaTractorM4800SUD2009V2403MEA Diesel
KubotaTractorM4900C2006F2803 Diesel
KubotaTractorM4900DT2006F2803 Diesel
KubotaTractorM4900DTC2006F2803 Diesel
KubotaTractorM4900F2006F2803 Diesel
KubotaTractorM4900SC2006F2803 Diesel
KubotaTractorM4900SCS-F2006F2803 Diesel
KubotaTractorM4900SDC2006F2803 Diesel
KubotaTractorM4900SD-F2006F2803 Diesel
KubotaTractorM4900SUD-F2006F2803 Diesel
KubotaTractorM4900SUD-R2006F2803 Diesel
KubotaTractorM4900SU-F2006F2803 Diesel
KubotaTractorM4900SU-R2006F2803 Diesel
KubotaTractorM5700C2006F2803-EA Diesel
KubotaTractorM5700DTC2006F2803-EA Diesel
KubotaTractorM5700DT-N2006F2803-EA Diesel
KubotaTractorM5700HDC2006F2803-EA Diesel
KubotaTractorM5700HD-F2006F2803-EA Diesel
KubotaTractorM5700SC2006F2803-EA Diesel
KubotaTractorM5700SDC2006F2803-EA Diesel
KubotaTractorM5700SD-F2006F2803-EA Diesel
KubotaTractorM5700SDN-F2006F2803-EA Diesel
KubotaTractorM5700S-F2006F2803-EA Diesel
KUBOTATractorM4900SU-F2005Kubota F2803 49.5HP Dsl
KUBOTATractorM4900SU-F2006Kubota F2803 49.5HP Dsl
KUBOTATractorM4900SU-R2001Kubota F2803 49.5HP Dsl
KUBOTATractorM4900SU-R2002Kubota F2803 49.5HP Dsl
KUBOTATractorM4900SU-R2003Kubota F2803 49.5HP Dsl
KUBOTATractorM4900SU-R2004Kubota F2803 49.5HP Dsl
KUBOTATractorM4900SU-R2005Kubota F2803 49.5HP Dsl
KUBOTATractorM4900SU-R2006Kubota F2803 49.5HP Dsl
KUBOTATractorM5400DT1995Kubota F2803A 58HP Dsl
KUBOTATractorM5400DT1996Kubota F2803A 58HP Dsl
KUBOTATractorM5400DT1997Kubota F2803A 58HP Dsl
KUBOTATractorM5400DT-N1995Kubota F2803A 58HP Dsl
KUBOTATractorM5400DT-N1996Kubota F2803A 58HP Dsl
KUBOTATractorM5400DT-N1997Kubota F2803A 58HP Dsl
KUBOTATractorM5400F1995Kubota F2803A 58HP Dsl
KUBOTATractorM5400F1996Kubota F2803A 58HP Dsl
KUBOTATractorM5400F1997Kubota F2803A 58HP Dsl
KUBOTATractorM5400S1995Kubota F2803A 58HP Dsl
KUBOTATractorM5400S1996Kubota F2803A 58HP Dsl
KUBOTATractorM5400S1997Kubota F2803A 58HP Dsl
KUBOTATractorM5400SD1995Kubota F2803A 58HP Dsl
KUBOTATractorM5400SD1996Kubota F2803A 58HP Dsl
KUBOTATractorM5400SD1997Kubota F2803A 58HP Dsl
KUBOTATractorM5640SUD09-OnKubota V2403MTE3 Dsl
KUBOTATractorM57002001Kubota F2803-EA 57HP Dsl
KUBOTATractorM57002002Kubota F2803-EA 57HP Dsl
KUBOTATractorM57002003Kubota F2803-EA 57HP Dsl
KUBOTATractorM57002004Kubota F2803-EA 57HP Dsl
KUBOTATractorM57002005Kubota F2803-EA 57HP Dsl
KUBOTATractorM57002006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700C2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700C2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700C2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700C2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700C2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700C2006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT2006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DTC2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DTC2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DTC2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DTC2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DTC2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DTC2006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT-N2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT-N2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT-N2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT-N2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT-N2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700DT-N2006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HDC2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HDC2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HDC2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HDC2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HDC2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HDC2006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HD-F2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HD-F2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HD-F2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HD-F2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HD-F2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700HD-F2006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SC2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SC2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SC2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SC2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SC2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SC2006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDC2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDC2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDC2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDC2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDC2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDC2006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SD-F2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SD-F2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SD-F2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SD-F2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SD-F2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SD-F2006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDN-F2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDN-F2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDN-F2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDN-F2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDN-F2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700SDN-F2006Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700S-F2001Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700S-F2002Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700S-F2003Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700S-F2004Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700S-F2005Kubota F2803-EA 57HP Dsl
KUBOTATractorM5700S-F2006Kubota F2803-EA 57HP Dsl
KUBOTATractorMX5000DT2002Kubota V2403 50HP Dsl
KUBOTATractorMX5000DT2003Kubota V2403 50HP Dsl
KUBOTATractorMX5000DT2004Kubota V2403 50HP Dsl
KUBOTATractorMX5000DT2005Kubota V2403 50HP Dsl
KUBOTATractorMX5000F2002Kubota V2403 50HP Dsl
KUBOTATractorMX5000F2003Kubota V2403 50HP Dsl
KUBOTATractorMX5000F2004Kubota V2403 50HP Dsl
KUBOTATractorMX5000F2005Kubota V2403 50HP Dsl

Replaces These Part Numbers

ARROWHEADAND0214, 400-52172, ND9761219-118, ND9761219-136,AND0460
DENSO REMAN9761219-118, 9761219-136
DENSO101211-1180, 101211-1360, 101211-1361
J&N Electrical Products400-52172
KUBOTA3A011-74010, 3A011-74011, 3A011-74012, 3A011-74013, 77700-02603, T1060-15680, T1060-15681, T1060-15682
LESTER12338, 12339
LUCAS ELECTRICAL EUROPELRA03999
MINNPAR47-5136
PIC290-5165, 290-5168
WILSON90-29-5476

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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