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Regular price $394.99
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Regular price $560.99
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New Alternator Replacement For John Deere Dump Truck Crawlers Excavator 250D 300D 370E 410E 460E 550K 605K 650K 655K 700K 750K 755K RE538241, RE558676, SE502563   Part NO.:RE538241, RE558676, SE5...
Regular price $187.61
Sale price $187.61
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SPECIFICATIONS: 100 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 100 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR LEXU...
Regular price $293.17
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SPECIFICATIONS: 80 Amp/12 Volt, CW, 4-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 80 ROTATION: CW PULLEY CLASS: S4 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR TOYOTA: Echo L...
Regular price $163.04
Sale price $163.04
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SPECIFICATIONS: 85 Amp/12 Volt, CW, 5-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 85 ROTATION: CW PULLEY CLASS: S5 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR SUBARU...
Regular price $285.49
Sale price $285.49
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SPECIFICATIONS: 175 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 175 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR LINC...
Regular price $333.68
Sale price $333.68
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SPECIFICATIONS: 130 Amp/12 Volt, CW, 6-Groove Decoupler Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 130 ROTATION: CW PULLEY CLASS: SD6 FEATURE 1: 100% Top-rated This list is a sample of all...
Regular price $272.99
Sale price $272.99
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SPECIFICATIONS: 130 Amp/12 Volt, CW, 5-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 130 ROTATION: CW PULLEY CLASS: S5 FEATURE 1: 100% Top-rated This list is a sample of all the compat...
Regular price $239.99
Sale price $239.99
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SPECIFICATIONS: 130 Amp/12 Volt, CW, 5-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 130 ROTATION: CW PULLEY CLASS: S5 FEATURE 1: 100% Top-rated This list is a sample of all the compat...
Regular price $166.78
Sale price $166.78
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SPECIFICATIONS: 80 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 80 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR NISSAN...
Regular price $207.29
Sale price $207.29
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COMPATIBLE WITH or REPLACEMENT FOR TOYOTA:Pickup L4 2.4L 93-954Runner L4 2.4L 93-95
Regular price $249.73
Sale price $249.73
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SPECIFICATIONS: 150 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 150 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated This list is a sample of all the compat...
Regular price $273.13
Sale price $273.13
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SPECIFICATIONS: 150 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 150 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated This list is a sample of all the compat...
Regular price $167.56
Sale price $167.56
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SPECIFICATIONS: 70 Amp/12 Volt, CW, 4-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 70 ROTATION: CW PULLEY CLASS: S4 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR NISSAN...
Regular price $221.42
Sale price $221.42
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SPECIFICATIONS: 140 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 140 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR SAAB...
Regular price $169.48
Sale price $169.48
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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 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR DODG...
Regular price $188.35
Sale price $188.35
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SPECIFICATIONS: 90 Amp/12 Volt, CCW, 4-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 90 ROTATION: CCW PULLEY CLASS: S4 FEATURE 1: 100% Top-rated This list is a sample of all the compat...
Regular price $249.58
Sale price $249.58
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New Alternator MN183451 1800A076 1800A145 A003TG2192 A003TG2192AC A003TG4891 11095 AMT0141 40048079 Replacement For Mitsubishi Galant L4 2.4L 04-12 Eclipse L4 2.4L 06-12     Part NO.:11095A, 11095...
Regular price $337.44
Sale price $337.44
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SPECIFICATIONS: 180 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 180 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated This list is a sample of all the compat...
Regular price $182.70
Sale price $182.70
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SPECIFICATIONS: 70 Amp/12 Volt, CW, 5-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 70 ROTATION: CW PULLEY CLASS: S5 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR TOYOTA: Camry ...
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Regular price $263.99
Sale price $263.99
Regular price $308.99
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SPECIFICATIONS: 150 Amp/12 Volt, CW, 7-Groove Decoupler Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 150 ROTATION: CW PULLEY CLASS: SD7 FEATURE 1: 100% Top-rated This list is a sample of all...

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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