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Regular price $553.23
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For JCB Excavator JS200W T3 Alternator 714/40523 Name:Alternator Part Number: 714/40523,71440523,714-40523 Application: JCB Excavator: JS200W T3 Specification:24v, 40amp
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For JCB Excavator JS190 Alternator 714/40321Name: Alternator Part Number: 714/40321 Application: JCB Excavator JS190 Specification: 24v 40amp
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For JCB Excavator 210 210LC Alternator 714/40321 Name:Alternator Part Number: 714/40321 Application: JCB 210 ASIA,JS210LC India Specification: 24v 40amp
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Regular price $155.87
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Regular price $163.85
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For JCB Backhoe 1550B-4 2CX Alternator 714/20400   Part NO.: 714/20400,71420400,714-20400   Specifications:Voltage:12VAmpere:65A   Application:JCB Backhoe Loader:1550B-4; 2CX; 2CX FARMASTER; ...
Regular price $182.83
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12V 60A Alternator 1C011-64010 for Kubota Engine V3600 V3800 V3300 Tractor M6800HDC M8200-CAB M9000DTMC   Part NO.:1C011-64012, 1C011-64010, 1C011-64011, 1C011-64013, 1C01164012, 1C01164010, 1C01...
30% Off
Regular price $673.99
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Regular price $957.99
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MAKE TYPE MODEL Hyundai Excavator HW140 Hyundai Excavator HX235L Hyundai Excavator HX260L Hyundai Excavator HX300L Hyundai Excavator HX330L Hyund...
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Regular price $289.99
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Regular price $411.99
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For Hyundai R55-3 R55W-3 HSL610 Alternator 119836-77200   Part NO.:119836-77200   Specification:Voltage:12VAmpere:50A   Application:R55-3 R55W-3 HSL610
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Regular price $487.99
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Regular price $692.99
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For Hyundai R210LC-3H R290LC-3H R290LC7H R300LC-7 R360LC-3H R370LC-7 R390LC-9 R210LC-7H R340LC-7 Alternator 37300-93C00   Part NO.:37300-93C00,21Q6-41000,21Q641000   Specification:Voltage:24VA...
30% Off
Regular price $487.99
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Regular price $692.99
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MAKE TYPE MODEL Hyundai Excavator R160LC-7 Hyundai Excavator R160LC-9S Hyundai Excavator R170W-7 Hyundai Excavator R170W-9S Hyundai Excavator R180LC-7...
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Regular price $427.99
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Regular price $608.99
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MAKE TYPE MODEL ENGINE Doosan Wheel Excavator S210 W   Doosan Track Excavator DX 255 LC   Doosan Track Excavator SOLAR 140 LC V   Daewoo Wheel Loader MG2...
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For Hyundai R110-7A R140LC-7A R140LC-9 R140W-7A R145CR-9 R160LC-7A R160LC-9 R170W-7A R180LC-7A R180LC-9 Alternator XJAF-02522   Part NO.:XJAF-02522   Specification: Valtage:24VAmpere:50A   ...
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Regular price $460.99
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Regular price $654.99
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MAKE TYPE MODEL ENGINE Hyundai Wheel Loader HL730-9   Hyundai Wheel Loader HL730-9S   Hyundai Wheel Loader HL730TM-9   Hyundai Wheel Loader HL740-9   ...
Regular price $393.59
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For Hyundai Excavator R80-7 Alternator XJAU-00608   Part NO:XJAU-00608   Application:Hyundai Excavator R80-7
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Regular price $170.99
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Regular price $242.99
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MAKE ENGINE Yanmar 4TNE94
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Regular price $242.99
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MAKE TYPE MODEL Hyundai Excavator R60-5 Hyundai Excavator R60-7 Hyundai Excavator ZX30U-3F Hyundai Excavator ZX33U-3F Hyundai Excavator ZX35U-3F Hyundai Excavator ZX38U-3F Hyunda...
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For Hyundai Excavator R55-7A R55-9 R60-9S R55W-9 R60W-9S R55W-7A R60CR-9 R80-7A R80CR-9 Alternator XJAU-00980   Part NO.:XJAU-00980   Specification:Valtage:12VAmpere:45A   Application:Model...
Regular price $391.05
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For Hyundai Excavator R35Z-7 R35Z-7A R35Z-9 R55-7 R55W-7 Alternator XJAU-00848 XJAU-002616   Part NO.:XJAU-00848 XJAU-002616   Specification: Valtage:12VAmpere:60A   Application:Excavator R...
Regular price $391.05
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For Hyundai Excavator R25Z-9A R27Z-9 R28-7 R35-7 R36N-7 Alternator XJAF-02236   Part NO.:XJAF-02236   Specification: Valtage:12VAmpere:50A   Application:Models: Excavator R25Z-9A R27Z-9 R28...
Regular price $292.39
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For Hyundai Excavator R220-5 Alternator 2502-6006 24V   Part NO.:2502-6006   Specification: Valtage:24VAmpere:60A   Application:Model: Hyundai Excavator R220-5  
30% Off
Regular price $363.99
Sale price $363.99
Regular price $516.99
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MAKE TYPE MODEL Hyundai Excavator R215LC-7(INDIA) Hyundai Excavator R210-7(INDIA) Hyundai Excavator R220LC-7(INDIA)  

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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