Other Alternator Components

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For Reference Only - Some Applications May Vary.


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  1. Repair Kit - 0001501772 - Detroit Diesel
    Detroit Diesel Repair Kit
    Part# 0001501772 OLD# -
    Price $25.69
    Ships within 72 hours
  2. Pulley - Alternator 3-1/2X1.44TX2 GRVS - K187-332 - Kenworth
    Price $124.86
    Ships within 72 hours
  3. Alternator Rod - 029-25375 - Kenworth
    Kenworth Alternator Rod
    Part# 029-25375 OLD# -
    Price $30.13
    Ships within 72 hours
  4. Alternator Fan - 021050-0470 - Denso
    Denso Alternator Fan
    Part# 021050-0470 OLD# -
    Price $19.03
    Ships within 72 hours
  5. Diode Assembly - 102-30 - Prestolite / Leece-Neville
    Price $11.09
    Ships within 72 hours
  6. Regulator Assembly - 8600561 - Delco Remy
    Price $206.80
    Ships within 72 hours
  7. Alternator Pulley - D68-6001-08073 - Paccar
    Paccar Alternator Pulley
    Part# D68-6001-08073 OLD# -
    Price $126.64
    Ships within 72 hours
  8. Pulley - Alternator 3x1.44 in. TX2 Grooves - K187-372 - Kenworth
    Price $155.93
    Ships within 72 hours
  9. Generator Mounting Gasket - 23504368DDC - Interstate MCBee
    Price $8.31
    Ships within 3 to 6 weeks
  10. Pad - Mount 24SI - 10522873 - Delco Remy
    Delco Remy Pad - Mount 24SI
    Part# 10522873 OLD# -
    Price $53.10
    Ships within 3 to 6 weeks
  11. Fan - Gen, 21/22SI Cast Aluminum - 10467272 - Delco Remy
    Price $15.33
    Ships within 3 to 6 weeks
  12. Alternator Fan - 79035 - Prestolite / Leece-Neville
    Price $19.67
    Ships within 3 to 6 weeks
  13. Alternator Bearing - 204FFTRB - Timken
    Timken Alternator Bearing
    Part# 204FFTRB OLD# -
    Price $20.66
    Ships within 3 to 6 weeks
  14. Bearing Kit (Baterless Alternator) - K183103997S - Prestolite / Leece-Neville
    Price $111.61
    Ships within 3 to 6 weeks
  15. Bearing - 10472935 - Delco Remy
    Delco Remy Bearing
    Part# 10472935 OLD# -
    Price $18.50
    Ships within 3 to 6 weeks
  16. Alternator Bearing - 2120910001 - Bosch
    Bosch Alternator Bearing
    Part# 2120910001 OLD# -
    Price $47.50
    Ships within 3 to 6 weeks
  17. Deep Groove Ball Bearing - 2120905006 - Bosch
    Bosch Deep Groove Ball Bearing
    Part# 2120905006 OLD# -
    Price $43.87
    Ships within 3 to 6 weeks
  18. Stator - Frame - 10467267 - Delco Remy
    Delco Remy Stator - Frame
    Part# 10467267 OLD# -
    Price $52.41
    Ships within 3 to 6 weeks
  19. D.E. Frame - 10491185 - Delco Remy
    Delco Remy D.E. Frame
    Part# 10491185 OLD# -
    Price $56.33
    Ships within 3 to 6 weeks
  20. Package - Service Term Output - 10457488 - Delco Remy
    Price $31.66
    Ships within 3 to 6 weeks
  21. Diode - 10512371 - Delco Remy
    Delco Remy Diode
    Part# 10512371 OLD# -
    Price $143.47
    Ships within 3 to 6 weeks
  22. Lead - 1988128 - Delco Remy
    Delco Remy Lead
    Part# 1988128 OLD# -
    Price $16.10
    Ships within 3 to 6 weeks
  23. Diode Trip and Connector - 10517357 - Delco Remy
    Price $12.76
    Ships within 3 to 6 weeks
  24. Diode - 10517356 - Delco Remy
    Delco Remy Diode
    Part# 10517356 OLD# -
    Price $34.20
    Ships within 3 to 6 weeks
  25. Diode - 7321-9823-30 - Paccar
    Paccar Diode
    Part# 7321-9823-30 OLD# -
    Price $21.94
    Ships within 3 to 6 weeks
  26. Brush Plate Assembly - 10470208 - Delco Remy
    Price $110.37
    Ships within 3 to 6 weeks
  27. Alternator Brush Holder Assembly - 10467935 - Delco Remy
    Price $15.11
    Ships within 3 to 6 weeks
  28. Holder - 10467934 - Delco Remy
    Delco Remy Holder
    Part# 10467934 OLD# -
    Price $46.79
    Ships within 3 to 6 weeks
  29. Brush Holder 22SI - 10518636 - Delco Remy
    Delco Remy Brush Holder 22SI
    Part# 10518636 OLD# -
    Price $22.99
    Ships within 3 to 6 weeks
  30. Brush Holder - 10525138 - Delco Remy
    Delco Remy Brush Holder
    Part# 10525138 OLD# -
    Price $23.24
    Ships within 3 to 6 weeks
  31. Field Coil - 1988111 - Delco Remy
    Delco Remy Field Coil
    Part# 1988111 OLD# -
    Price $95.00
    Ships within 3 to 6 weeks
  32. Coil - 1974630 - Delco Remy
    Delco Remy Coil
    Part# 1974630 OLD# -
    Price $91.44
    Ships within 3 to 6 weeks
  33. Regulator - Ford 3G,4G,6G Pre-2008 NAV LCF - AV1160T2002-2 - Prestolite / Leece-Neville
    Price $495.00
    Ships within 3 to 6 weeks
  34. Regulator - Adjustable - 8RG2043S - Prestolite / Leece-Neville
    Price $89.06
    Ships within 3 to 6 weeks
  35. Kit - Service - 10503805 - Delco Remy
    Delco Remy Kit - Service
    Part# 10503805 OLD# -
    Price $320.31
    Ships within 3 to 6 weeks
  36. 24V Regulator - Service - 8RG3088S - Prestolite / Leece-Neville
    Price $111.04
    Ships within 3 to 6 weeks
1-36 of 45 Items
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Other Alternator Components and more at Big Rig World

In addition to the alternator bracket, there are several other key components that make up the alternator and contribute to its proper functioning. This includes the rotor, stator, rectifier, voltage regulator, bearings, pulley, and more. All the parts of your alternator need to be in good condition for the whole system to keep working effectively and without issues.

Regular maintenance and inspection of these components can help prolong the life of your vehicle and keep the charging system running properly. 

Most common components of alternators

The rotor is a rotating magnet that spins up within the stator, generating a magnetic field. It's usually mounted on a shaft and driven by the engine’s pulley system. The stator, on the other hand, is a stationary component made up of wire coils that surround the rotor. When the rotor spins, it induces an alternating current in the stator’s wire coils, which is used to generate electricity.

The rectifier is a set of diode that converts the alternating current, generated by the stator, into direct current. The DC current is used to charge the battery and power the vehicle’s electrical systems. To maintain a constant output of voltage from the alternator, a voltage regulator is used. It ensures that the battery is charged at the correct voltage and prevents damage to the vehicle’s electrical systems, monitor the battery voltage and adjusting the alternator’s output accordingly.

There are also numerous bearing and pulleys locate within the alternator, which minimize friction and transfer the engine’s rotational energy to the alternator. A cooling fan is also usually attached to help dissipate heat generated by the alternator. Brushes and slip rings are used to maintain electrical contact between components.

For all your alternator components needs, check out Big Rig World - we offer an extensive selection of replacement parts for heavy-duty vehicles, including miscellaneous alternator components and more.