Alternators, Starters & Components

Filter products by truck

For Reference Only - Some Applications May Vary.


1-36 of 235 Items
Set Descending Direction
Page
  1. (EW036) Alternator - Paccar 130 AMP D27-6001-0130J - Paccar
    Price $614.56
    Ships within 72 hours
  2. Alternator - 36SI, 160A Pad With Remote 8600203 - Delco Remy
    Price $568.48
    Ships within 72 hours
  3. Support A9061500770 - Detroit Diesel
    Price $142.15
    Ships within 72 hours
  4. Pulley A4711550016 - Detroit Diesel
    Detroit Diesel Pulley A4711550016
    Part# A4711550016 OLD# -
    Price $189.53
    Ships within 72 hours
  5. Alternator A0141544702 - Detroit Diesel
    Price $985.17
    Ships within 72 hours
  6. Alt. A0121541402 - Detroit Diesel
    Detroit Diesel Alt. A0121541402
    Part# A0121541402 OLD# -
    Price $1,648.61
    Ships within 72 hours
  7. Alternator-S60 23565116 - Detroit Diesel
    Price $2,370.12
    Ships within 72 hours
  8. Alternator Dual 28V140A Ti S60 23539985 - Detroit Diesel
    Price $2,438.66
    Ships within 72 hours
  9. Alt Drv Kit 23528330 - Detroit Diesel
    Price $1,428.56
    Ships within 72 hours
  10. Kit 23524672 - Detroit Diesel
    Detroit Diesel Kit 23524672
    Part# 23524672 OLD# -
    Price $220.61
    Ships within 72 hours
  11. Rod 23511670 - Detroit Diesel
    Detroit Diesel Rod 23511670
    Part# 23511670 OLD# -
    Price $80.21
    Ships within 72 hours
  12. Link 23511669 - Detroit Diesel
    Detroit Diesel Link 23511669
    Part# 23511669 OLD# -
    Price $37.08
    Ships within 72 hours
  13. Rod Alt 23507487 - Detroit Diesel
    Price $86.59
    Ships within 72 hours
  14. Insert 23506722 - Detroit Diesel
    Price $21.24
    Ships within 72 hours
  15. Gear 08929311 - Detroit Diesel
    Detroit Diesel Gear 08929311
    Part# 08929311 OLD# -
    Price $825.91
    Ships within 72 hours
  16. Gear 08929310 - Detroit Diesel
    Detroit Diesel Gear 08929310
    Part# 08929310 OLD# -
    Price $291.66
    Ships within 72 hours
  17. Alternator - Bosch 160A D27-1008-0160J - Paccar
    Price $392.77
    Ships within 72 hours
  18. Alternator - Paccar 160A D27-1016-0160P - Paccar
    Paccar Alternator - Paccar 160A D27-1016-0160P
    Part# D27-1016-0160P OLD# D27-1009-0160P
    Price $394.98
    Ships within 72 hours
  19. Alternator Pad Mount 320amp A0014931PGH - Prestolite / Leece-Neville
    Price $1,854.41
    Ships within 72 hours
  20. Alternator -Leece Neville BLP4011 - Prestolite / Leece-Neville
    Price $958.71
    Ships within 72 hours
  21. Alternator 24V 140amp L/N BLD3314GH - Prestolite / Leece-Neville
    Price $783.90
    Ships within 72 hours
  22. Alternator Pad Mount 160amp AM1771 - Mitsubishi Electric
    Price $459.44
    Ships within 72 hours
  23. Alternator 160amp Long Hinge Mount 8600308 - Delco Remy
    Price $279.56
    Ships within 72 hours
  24. Alternator - 33SI 100amps J180 HUnge 24V 19011153 - Delco Remy
    Price $783.92
    Ships within 72 hours
  25. Alternator 320amp 4962PGH - Prestolite / Leece-Neville
    Price $1,899.64
    Ships within 72 hours
  26. Alternator - 160amp j-Mount 105C RE024J - TRP
    Price $255.09
    Ships within 72 hours
  27. Alternator - 150amp Pad Mount 105C REN022P - TRP
    Price $248.14
    Ships within 72 hours
  28. Alternator - 150amp J Mount 105C REN022J - TRP
    Price $247.30
    Ships within 72 hours
  29. Alternator 561-3000 - CAT
    CAT Alternator 561-3000
    Part# 561-3000 OLD# 235-7133
    Price $1,807.23
    Ships within 72 hours
  30. Alternator 10R-9096 - CAT
    CAT Alternator 10R-9096
    Part# 10R-9096 OLD# 10R9096

    Core charge

    Price $903.60
    Ships within 72 hours
  31. Alternator-160Amp Pad Mount 105C RE555P - TRP
    Price $267.00
    Ships within 72 hours
  32. Alternator - 140amp J Mount 105C RE035JS - TRP
    Price $406.69
    Ships within 72 hours
  33. Alternator-160 Amp D27-1022 - Paccar
    Paccar Alternator-160 Amp D27-1022
    Part# D27-1022 OLD# D27-1015
    Price $508.77
    Ships within 72 hours
  34. Alternator - Paccar 130Amp Pad Mount D27-6001-0130P - Paccar
    Price $614.56
    Ships within 72 hours
  35. Screen.Plate A4600920034 - Detroit Diesel
    Price $24.05
    Ships within 3 to 6 weeks
  36. Starter MCI AM84579 - Mitsubishi Electric
    Price $573.06
    Ships within 3 to 6 weeks
1-36 of 235 Items
Set Descending Direction
Page

Alternators, Starters & Components for heavy-duty vehicles

Alternators, starters, and their related components should be always maintained in every truck. They are key components of a vehicle’s electrical system and play a critical role in generating and managing electrical power for various vehicle functions, like starting the engine and charging the battery.

What is the alternator?

The alternator is a generator that converts mechanical energy from the engine into electrical energy to power the vehicle’s electrical components and recharge the battery. It is driven by a belt connected to the engine and consists of a rotor, diodes, voltage regulator, as well as other components. The alternator provides a continuous supply of electricity to the vehicle when the engine is running, making sure that the battery remains charged and the electrical systems can function properly.

What is the starter?

The starter is an electric motor that initiates the engine’s combustion by cranking the engine when you turn the ignition key or push the start button. The starter motor draws power from the battery and engages a gear called the pinion with the engine’s flywheel, turning the engine over until it starts. Once the engine is running, the starter disengages, and the alternator takes over the task of supplying power to the vehicle.

Both the alternator and the starter are made up of a wide range of components, including voltage regulators, solenoids, brushes, bearings, pulleys, belts, and more. These components are crucial for the proper functioning of the alternator and starter, as well as the entire engine. 

Find affordable alternator and starter components at Big Rig World

Here at Big Rig World, we offer an extensive inventory of alternator and starter components and replacement parts, including full hardware kits, diode assemblies, alternator supports, braces, brackets, links, rods, gears, and more. If there’s a part you can’t find but need, feel free to contact us, and we’ll try to find it for you!