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Regular price $233.20
Sale price $233.20
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SPECIFICATIONS: 136 Amp/12 Volt, CW, 8-Groove Clutch Pulley DESIGN: ER/IF VOLTAGE: 12 AMPERAGE: 136 ROTATION: CW PULLEY CLASS: SC8 NOTE 1: 363 Plug Code FEATURE 1: 100% Top-rated COMPATIB...
Regular price $187.06
Sale price $187.06
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SPECIFICATIONS: 90 Amp/12 Volt, CW, Impeller Type DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 90 ROTATION: CW PULLEY CLASS: w/o Pulley FEATURE 1: 100% Top-rated FEATURE 2: High output 90A alternator...
Regular price $281.73
Sale price $281.73
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New Alternator Replacement For Toyota RAV4 RAV-4 2.0 2.4 2.0L 2.4L 01 02 03 04 05 2001 2002 2003 2004 2005 27060-28060, 27060-28080, 27060-28090, 27060-28110, 2706028060, AND0130, AND0275, AND0274 ...
Regular price $202.55
Sale price $202.55
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SPECIFICATIONS: 135 Amp/12 Volt, CW, 6-Groove Pulley, 10:00 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 135 ROTATION: CW PULLEY CLASS: S6 NOTE 1: 336 Plug Code NOTE 2: Neg. Grd. NOTE 3: ...
Regular price $218.99
Sale price $218.99
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SPECIFICATIONS: 136 Amp/12 Volt, CW, 8-Groove Pulley DESIGN: ER/IF VOLTAGE: 12 AMPERAGE: 136 ROTATION: CW PULLEY CLASS: S8 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR DODG...
Regular price $188.00
Sale price $188.00
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SPECIFICATIONS: 136 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: ER/IF VOLTAGE: 12 AMPERAGE: 136 ROTATION: CW PULLEY CLASS: S6 NOTE 1: Also replaces 90 Amp Alternator 56028691, 121000-365 ( 13880...
30% Off
Regular price $234.99
Sale price $234.99
Regular price $333.99
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New Alternator Replacement For Kubota Diesel Engines 1986-2006 Case Gravely Ditch Witch 1624164 100211-4520 100211-4740 66436-64011 66436-64012 66436-64013   Part NO.:1624164, 100211-4520, 100211...
Regular price $240.40
Sale price $240.40
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SPECIFICATIONS: 120 Amp/12 Volt, CW, 7-Groove Clutch Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 120 ROTATION: CW PULLEY CLASS: SC7 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT ...
Regular price $197.95
Sale price $197.95
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SPECIFICATIONS: 130 Amp/12 Volt, CW, 6-Groove/57mm OD Pulley, 03:00 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 130 ROTATION: CW PULLEY CLASS: S6 NOTE 1: Representative image, actual item ...
Regular price $262.26
Sale price $262.26
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New Alternator Replacement For Toyota Camry 00-01, Solara 2000-2003 Lexus ES300 97-01 270600A090, 2706020070, 2706020120, AND0266, 90295232   Part NO.:270600A090, 2706020070, 2706020120, AND0266, 9...
Regular price $257.22
Sale price $257.22
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SPECIFICATIONS: 200 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 200 PULLEY CLASS: S6 FEATURE 1: 100% Top-rated This list is a sample of all the compatible cars for ...
Regular price $183.71
Sale price $183.71
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SPECIFICATIONS: 95 Amp/12 Volt, CW, 8-Groove Pulley, 10:00 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 95 ROTATION: CW PULLEY CLASS: S8 NOTE 1: Representative image, actual item may vary ...
Regular price $174.83
Sale price $174.83
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SPECIFICATIONS: 100 Amp/12 Volt, CW, 6-Groove Pulley, 01:00 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 100 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated FEATURE 2: OE performan...
Regular price $191.17
Sale price $191.17
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SPECIFICATIONS: 110 Amp/12 Volt, CW, 6-Groove Pulley, 03:00 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 110 ROTATION: CW PULLEY CLASS: S6 NOTE 1: 338 Plug Code NOTE 2: Neg. Grd. NOTE 3: ...
Regular price $222.12
Sale price $222.12
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SPECIFICATIONS: 125 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 125 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR CHEV...
15% Off
Regular price $277.99
Sale price $277.99
Regular price $325.99
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SPECIFICATIONS: 140 Amp/12 Volt, CW, 5-Groove Clutch Pulley, 01:00 Plug Clocking DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 140 ROTATION: CW PULLEY CLASS: SC5 FEATURE 1: 100% Top-rated COMPATIBLE...
Regular price $184.20
Sale price $184.20
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SPECIFICATIONS: 105 Amp/12 Volt, CW, 6-Groove Pulley, 04:00 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 105 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated FEATURE 2: premium rect...
Regular price $178.35
Sale price $178.35
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SPECIFICATIONS: 61 Amp/12 Volt, CW, 1-Groove Pulley DESIGN: IR/EF VOLTAGE: 12 AMPERAGE: 61 ROTATION: CW PULLEY CLASS: V1 NOTE 1: Red lead Battery Sense NOTE 2: Purple or Black lead Ignition ...
Regular price $179.88
Sale price $179.88
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SPECIFICATIONS: 90 Amp/12 Volt, CW, 5-Groove Pulley, 03:00 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 90 ROTATION: CW PULLEY CLASS: S5 NOTE 2: Neg. Grd. FEATURE 1: 100% Top-rated COMP...
Regular price $197.93
Sale price $197.93
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SPECIFICATIONS: 136 Amp/12 Volt, CW, 7-Groove/58mm OD Pulley DESIGN: ER/IF VOLTAGE: 12 AMPERAGE: 136 ROTATION: CW PULLEY CLASS: S7 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT ...

The alternator is the main power source for the diesel engine during normal operation, it supplies power to the electricity-using equipment and charges the battery. The diesel alternator is mounted on the cylinder block of the engine. When the diesel engine is working, the rotor of the diesel alternator is rotated by the belt, and the belt tightness can be adjusted by the adjustment lever.

MyMROmarts is a professional aftermarket alternator shop, and our diesel engine alternators for sale have a cheap price but high performance. Buy a new aftermarket alternator at a low cost for your heavy duty trucks, tractors, forklifts, and other heavy equipment. MyMROmarts also offers aftermarket diesel engine alternators of various brands, such as Kubota, Cummins, John Deere, CAT Caterpillar, Perkin, Yanmar, etc. If you have any problems with our diesel engine alternators, please feel free to contact us.

What Is an Aftermarket Alternator?

A diesel engine alternator is an important component of a charging system, responsible for converting mechanical energy into electrical energy to power the equipment's electrical system and charge the battery. The parts of an alternator include brushes, pulleys, fans, rotors, stators, rectifiers, voltage regulators, etc.
An aftermarket alternator is a replacement part that is not manufactured by the vehicle's original equipment manufacturer. MyMROmarts aftermarket alternators are designed to match the original part's specifications, providing your equipment with better durability and higher power output.

How Does an Alternator Work?

The working principle of an alternator is to convert the energy generated by diesel combustion into mechanical energy through an internal combustion engine. The mechanical energy is then converted into electrical energy through a generator.
As long as you have DIY ability, when the engine fails, you can also consider replacing it yourself. Understanding the working principle of alternator can help you replace the broken electric alternator. As a professional aftermarket alternator online shop, the engine alternators we offer are of superior quality and affordable prices. Welcome to choose the high-performance alternator that suits your needs here and inject new power into your heavy duty equipment.

Signs of a Bad Alternator

Here is a brief list of some signs of a bad alternator:

  • Warning Light on the Dashboard
  • Dimming or Flickering Lights
  • Weak or Dead Battery
  • Strange Noises
  • Burning Smell
  • Difficulty Starting the Equipment
  • Electrical Failures

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