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Prezzo regolare $274.68
Prezzo di vendita $274.68
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SPECIFICATIONS: 150 Amp/12 Volt, CW, 6-Groove Clutch Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 150 ROTATION: CW PULLEY CLASS: SC6 FEATURE 1: 100% Top-rated This list is a sample of all th...
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Prezzo regolare da $193.49
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Prezzo regolare $270.07
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Application:1. COMPATIBLE WITH or REPLACEMENT FOR JCB:580 multiple years530 multiple years411 multiple years 2. COMPATIBLE WITH or REPLACEMENT FOR CATERPILLAR AG. & IND.:D5K XL 07-15D5K LGP 08-...
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Prezzo regolare $327.51
Prezzo di vendita $327.51
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SPECIFICATIONS: 150 Amp/12 Volt, CW, 7-Groove Pulley, 10:00 Plug Clocking DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 150 ROTATION: CW PULLEY CLASS: S7 FEATURE 1: 100% Top-rated This list is a sam...
Prezzo regolare $205.90
Prezzo di vendita $205.90
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SPECIFICATIONS: 110 Amp/12 Volt, CW, 5-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 110 ROTATION: CW PULLEY CLASS: S5 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR ACUR...
Prezzo regolare $194.26
Prezzo di vendita $194.26
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SPECIFICATIONS: 95 Amp/12 Volt, CW, 5-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 95 ROTATION: CW PULLEY CLASS: S5 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR PONTIA...
Prezzo regolare $235.90
Prezzo di vendita $235.90
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SPECIFICATIONS: 140 Amp/12 Volt, CW, 6-Groove Decoupler Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 140 ROTATION: CW PULLEY CLASS: SD6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEME...
Prezzo regolare $180.07
Prezzo di vendita $180.07
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SPECIFICATIONS: 95 Amp/12 Volt, CW, 6-Groove/57mm OD Pulley, 03:00 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 95 ROTATION: CW PULLEY CLASS: S6 NOTE 1: Representative image, actual item ma...
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Prezzo regolare $478.99
Prezzo di vendita $478.99
Prezzo regolare $680.99
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MAKE TYPE MODEL ENGINE Volvo Grader G780VHP   Volvo Grader G780B   Volvo Grader G780   Volvo Grader G746B   Volvo Grader G740VHP   Volvo Gr...
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Prezzo regolare $298.99
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Prezzo regolare $424.99
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MAKE TYPE MODEL John Deere Combine 9600 John Deere Combine 9500 John Deere Combine 8820 John Deere Combine 7720 John Deere Combine 4420 John Deere...
Prezzo regolare $309.02
Prezzo di vendita $309.02
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SPECIFICATIONS: 200 Amp/12 Volt,CW, w/o Pulley DESIGN: IR/EF VOLTAGE: 12 AMPERAGE: 200 ROTATION: CW PULLEY CLASS: w/o Pulley FEATURE 1: 100% Top-rated This list is a sample of all the comp...
Prezzo regolare $250.44
Prezzo di vendita $250.44
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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 COMPATIBLE WITH or REPLACEMENT FOR MERC...
Prezzo regolare $265.96
Prezzo di vendita $265.96
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SPECIFICATIONS: 65 Amp/12 Volt, CW, w/o Pulley DESIGN: IR/EF VOLTAGE: 12 AMPERAGE: 65 ROTATION: CW PULLEY CLASS: w/o Pulley FEATURE 1: 100% Top-rated   COMPATIBLE WITH or REPLACEMENT FOR JOHN DEERE...
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Prezzo regolare $348.99
Prezzo di vendita $348.99
Prezzo regolare $495.99
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FOR CHEVROLET:Captiva Sport L4 2.4L 12-15
Prezzo regolare $203.39
Prezzo di vendita $203.39
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SPECIFICATIONS: 120 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 120 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR ACUR...
Prezzo regolare $198.34
Prezzo di vendita $198.34
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SPECIFICATIONS: 90 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: ED/IF VOLTAGE: 12 AMPERAGE: 90 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR MAZDA:...
Prezzo regolare $212.74
Prezzo di vendita $212.74
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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 GMC:...
Prezzo regolare $270.39
Prezzo di vendita $270.39
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SPECIFICATIONS: 55 Amp/12 Volt, Bi-directional, 6-Groove Pulley DESIGN: IR/EF VOLTAGE: 12 AMPERAGE: 55 ROTATION: BI PULLEY CLASS: S6 NOTE 1: SAE J1171 Marine Certified NOTE 2: Red lead Battery Sens...
Prezzo regolare $194.99
Prezzo di vendita $194.99
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New Alternator Replacement For Long Tractor Tractor 1010 260 UTB 310 340 350 360 445 460 500 510 530 550 560 600 610 640 850 1130, 1132, ARM0001, 40036000   Part NO.:ARM0001, 40036000   Specifi...
Prezzo regolare $215.20
Prezzo di vendita $215.20
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Replaces OE#: Chrysler 04801483AA, 4801483AA, Denso 421000-0650 Used On: Dodge (2009-2010)
Prezzo regolare $188.63
Prezzo di vendita $188.63
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BRAND MODEL MERCURY Mystique L4 2.0L FORD Contour L4 2.0L  

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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