Alternator for New Holland TK4020, TK4030, TK4040 Crawler Tractor AIA0015
Alternator for New Holland TK4020, TK4030, TK4040 Crawler Tractor AIA0015
Alternator for New Holland TK4020, TK4030, TK4040 Crawler Tractor AIA0015
Alternator for New Holland TK4020, TK4030, TK4040 Crawler Tractor AIA0015
Alternator for New Holland TK4020, TK4030, TK4040 Crawler Tractor AIA0015
Alternator for New Holland TK4020, TK4030, TK4040 Crawler Tractor AIA0015
Alternator for New Holland TK4020, TK4030, TK4040 Crawler Tractor AIA0015

Alternator for New Holland TK4020, TK4030, TK4040 Crawler Tractor AIA0015

Item #: 400-29024

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.

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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: 400-29024

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Part TypeUNIT
Voltage12
RotationCW
Amperage120
RegulatorIR
FitsCASE NEW HOLLAND TRACTORS

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
CASETractorFarmall 105U2008 - On4-274 Diesel
CASETractorFarmall 65C2008 - On4-195 Diesel
CASETractorFarmall 702009 - On4-238 Diesel
CASETractorFarmall 75C2008 - On4-195 Diesel
CASETractorFarmall 75N2009 - On4-195 Diesel
CASETractorFarmall 802009 - On4-238 Diesel
CASETractorFarmall 85U2008 - On4-274 Diesel
CASETractorFarmall 902007 - On4-274 Diesel
CASETractorFarmall 952007 - On4-274 Diesel
CASETractorFarmall 95N2009 - On4-274 Diesel
CASETractorFarmall 95U2008 - On4-274 Diesel
CASETractorJX1080U2004Case 4-274 Diesel
CASETractorJX1080U2005Case 4-274 Diesel
CASETractorJX1080U2006Case 4-274 Diesel
CASETractorJX1080U2007Case 4-274 Diesel
CASETractorJX1080U2008Case 4-274 Diesel
CASETractorJX1090U2004Case 4-274 Diesel
CASETractorJX1090U2005Case 4-274 Diesel
CASETractorJX1090U2006Case 4-274 Diesel
CASETractorJX1090U2007Case 4-274 Diesel
CASETractorJX1090U2008Case 4-274 Diesel
CASETractorJX1100U2004Case 4-274 Diesel
CASETractorJX1100U2005Case 4-274 Diesel
CASETractorJX1100U2006Case 4-274 Diesel
CASETractorJX1100U2007Case 4-274 Diesel
CASETractorJX1100U2008Case 4-274 Diesel
NEW HOLLANDCrawlerTK4020F2009 - On3.2L 4cyl 65HP Diesel
NEW HOLLANDCrawlerTK4020V2009 - On3.2L 4cyl 65HP Diesel
NEW HOLLANDCrawlerTK40302009 - On3.2L 4cyl 76HP Diesel
NEW HOLLANDCrawlerTK4030F2009 - On3.2L 4cyl 76HP Diesel
NEW HOLLANDCrawlerTK4030V2009 - On3.2L 4cyl 76HP Diesel
NEW HOLLANDCrawlerTK40402009 - On3.2L 4cyl 88HP Diesel
NEW HOLLANDCrawlerTK4040M2009 - On3.2L 4cyl 88HP Diesel
NEW HOLLANDCrawlerTK40502009 - On4.5L 4cyl 94HP Diesel
NEW HOLLANDCrawlerTK4050M2009 - On4.5L 4cyl 94HP Diesel
NEW HOLLANDCrawlerTK40602009 - On4.5L 4cyl 99HP Diesel
NEW HOLLANDTractorT40202008 - On3.2L 4cyl 64HP Diesel
NEW HOLLANDTractorT4020V2008 - On3.2L 4cyl 64HP Diesel
NEW HOLLANDTractorT40302008 - On3.2L 4cyl 76HP Diesel
NEW HOLLANDTractorT4030F2008 - On3.2L 4cyl 76HP Diesel
NEW HOLLANDTractorT4030V2008 - On3.2L 4cyl 76HP Diesel
NEW HOLLANDTractorT40402008 - On4.5L 4cyl 84HP Diesel
NEW HOLLANDTractorT4040F2008 - On3.2L 4cyl 87HP Diesel
NEW HOLLANDTractorT4040V2008 - On3.2L 4cyl 87HP Diesel
NEW HOLLANDTractorT40502008 - On4.5L 4cyl 95HP Diesel
NEW HOLLANDTractorT4050F2008 - On4.5L 4cyl 95HP Diesel
NEW HOLLANDTractorT4050V2008 - On4.5L 4cyl 95HP Diesel
NEW HOLLANDTractorT50402008 - On4.5L 4cyl 85HP Diesel
NEW HOLLANDTractorT50502008 - On4.5L 4cyl 95HP Diesel
NEW HOLLANDTractorT50602008 - On4.5L 4cyl 105HP Diesel
NEW HOLLANDTractorT50702008 - On4.5L 4cyl 115HP Diesel
NEW HOLLANDTractorTD50102008 - On3.2L 4cyl 60HP Diesel
NEW HOLLANDTractorTD50502008 - On4.5L 4cyl 93HP Diesel
NEW HOLLANDTractorTL100A2004 - On4.5L 4cyl 98HP Diesel
NEW HOLLANDTractorTL80A20044.5L 4cyl 80HP Diesel
NEW HOLLANDTractorTL80A20054.5L 4cyl 80HP Diesel
NEW HOLLANDTractorTL80A20064.5L 4cyl 80HP Diesel
NEW HOLLANDTractorTL80A20074.5L 4cyl 80HP Diesel
NEW HOLLANDTractorTL80A20084.5L 4cyl 80HP Diesel
NEW HOLLANDTractorTL90A2004 - On4.5L 4cyl 90HP Diesel

Replaces These Part Numbers

ARROWHEADAIA0015, IA1504, IA1352
CASE47383500, 87311822
IVECO504271461, 5801453378
LANDINI6510784M92
LESTER12785
LETRIKA (ISKRA) AFTERMARKETIA 1504
LETRIKA (ISKRA) AFTERMARKET (OLD)IA 1205, IA 1352
LETRIKA (ISKRA) DESCRIPTIONAAK1832, AAK4314, AAK4810, AAK4858, AAK4860
LETRIKA (ISKRA) OEM11.203.302, 11.203.714, 11.204.327, 11.204.484, 11.204.490
NEW HOLLAND47383500, 87311822
PERKINST412776

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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